submission_id
stringlengths
10
10
problem_id
stringlengths
6
6
language
stringclasses
3 values
code
stringlengths
1
522k
compiler_output
stringlengths
43
10.2k
s135321238
p03835
Java
import java.util.Scanner; public class Main { public static void main(String[] ar) { Scanner sc = new Scanner(System.in); int cnt = 0; int k = sc.nextInt(), def = sc.nextInt(); int x = 0, y = 0, z = def; if (x <= k && y <= k && z <= k) { ++cnt; } // y -> x while (true) { z = def - x; y = 0; // z -> y while (true) { if (x <= k && y <= k && z <= k) { ++cnt; } if (z == 0) { break;} --z; ++y; } ++x; } System.out.println(cnt); } }
Main.java:35: error: unreachable statement System.out.println(cnt); ^ 1 error
s061569842
p03835
C++
import java.util.Scanner; public class Main { public static void main(String[] args) { // TODO 自動生成されたメソッド・スタブ Scanner sc = new Scanner(System.in); int K = sc.nextInt(); int S = sc.nextInt(); int count = 0; for(int X = 0; X <= K; X++) { for(int Y = 0; Y <= K; Y++) { int Z = S - (X + Y); if(0 <= Z && Z <= K) { count++; } } } System.out.print(count); } }
a.cc:1:1: error: 'import' does not name a type 1 | import java.util.Scanner; | ^~~~~~ a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts' a.cc:2:1: error: expected unqualified-id before 'public' 2 | public class Main { | ^~~~~~
s955223306
p03835
C++
import java.util.Scanner; public class Main { public static void main(String[] args) { // TODO 自動生成されたメソッド・スタブ Scanner sc = new Scanner(System.in); int K = sc.nextInt(); int S = sc.nextInt(); int count = 0; for(int X = 0; X <= K; X++) { for(int Y = 0; Y <= K; Y++) { int Z = S - (X + Y); if(0 <= Z && Z <= K) { count++; } } } System.out.print(count); } }
a.cc:1:1: error: 'import' does not name a type 1 | import java.util.Scanner; | ^~~~~~ a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts' a.cc:2:1: error: expected unqualified-id before 'public' 2 | public class Main { | ^~~~~~
s197360444
p03835
C++
#include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #include <vector> #include <queue> using namespace std; int main() { int k,s; scanf("%d%d",&k,&s) int cnt=0; for(int i=0; i<=k; i++) for(int j=0; j<=k; j++) { int z=s-i-j; if(z>=0&&z<=k) cnt++; } printf("%d\n",cnt); return 0; }
a.cc: In function 'int main()': a.cc:13:24: error: expected ';' before 'int' 13 | scanf("%d%d",&k,&s) | ^ | ; 14 | int cnt=0; | ~~~ a.cc:20:17: error: 'cnt' was not declared in this scope; did you mean 'int'? 20 | cnt++; | ^~~ | int a.cc:22:19: error: 'cnt' was not declared in this scope; did you mean 'int'? 22 | printf("%d\n",cnt); | ^~~ | int
s478033482
p03835
C++
int main() { int K, S; int cnt=0; cin >> K >> S; for (int i=0; i <= K; i++) { for (int j=0; j <= K; j++) { if (0 <= (j + i - S) && (j + i - S) <= K) { cnt++; } } } cout<<cnt<<endl; return 0; }
a.cc: In function 'int main()': a.cc:5:9: error: 'cin' was not declared in this scope 5 | cin >> K >> S; | ^~~ a.cc:16:9: error: 'cout' was not declared in this scope 16 | cout<<cnt<<endl; | ^~~~ a.cc:16:20: error: 'endl' was not declared in this scope 16 | cout<<cnt<<endl; | ^~~~
s251341880
p03835
C++
#include <iostream> #include <string> using std::cin; using std::cout; using std::endl; using std::string; int main() { int K, S; int X, Y, Z; int cnt = 0; cin >> K >> S; for(int i = 0; i <= K; i++) { for(int j = 0; j <= K; j++) { z = S - x - y; if(z >= 0 && z <= K) { cnt++; } } } cout << cnt << endl; }
a.cc: In function 'int main()': a.cc:19:7: error: 'z' was not declared in this scope 19 | z = S - x - y; | ^ a.cc:19:15: error: 'x' was not declared in this scope 19 | z = S - x - y; | ^ a.cc:19:19: error: 'y' was not declared in this scope 19 | z = S - x - y; | ^
s630649334
p03835
C++
#include <iostream> #include <string> using std::cin; using std::cout; using std::endl; using std::string; int main() { int K, S; int X, Y, Z; int cnt = 0; cin >> K >> S; for(int i = 0; i <= K; i++) { for(int j = 0; j <= K; j++) { z = S - x - y if(z >= 0 && z <= K) { cnt++; } } } cout << cnt << endl; }
a.cc: In function 'int main()': a.cc:19:7: error: 'z' was not declared in this scope 19 | z = S - x - y | ^ a.cc:19:15: error: 'x' was not declared in this scope 19 | z = S - x - y | ^ a.cc:19:19: error: 'y' was not declared in this scope 19 | z = S - x - y | ^
s222329128
p03835
Java
import java.util.*; public class Main { public static void main(String[] args) { // TODO Auto-generated method stub Scanner sc=new Scanner(System.in); int c=0,x,y,z,s,k; k=sc.nextInt(); s=sc.nextInt(); for(x=0;i<=s;i++) { for(y=0;y<=s;y++) { for(z=0;z<=s;z++) { if((x+y+z)==s) c++; } } } System.out.println(c); } }
Main.java:10: error: cannot find symbol for(x=0;i<=s;i++) ^ symbol: variable i location: class Main Main.java:10: error: cannot find symbol for(x=0;i<=s;i++) ^ symbol: variable i location: class Main 2 errors
s631091556
p03835
Java
import java.util.Scanner; public class Main { public static void main(String args[]) { Scanner scanner = new Scanner(System.in); String inputString = scanner.nextLine(); String[] strStdIn = inputString.split(" ", 0); int initialNum = Integer.parseInt(strStdIn[0]); int totalNum = Integer.parseInt(strStdIn[1]); int count = 0; if (3 * initialNum == totalNum) { System.out.println("1"); return; } else if (3 * initialNum < totalNum) { System.out.println("0"); return; } int calculatedNum = (3 *initialNum) - totalNum; int terminater = 0; if ((initialNum - calculatedNum) > 0) { terminater = initialNum - calculatedNum; } count = 3 * (initialNum - terminater); /* for (int i=initialNum; i >= terminater; i--) { for (int m=initialNum; m >= terminater; m--) { for (int n=initialNum; n >= terminater; n--) { if ((3 *initialNum) - (i + m + n) == calculatedNum) { count++; } } } */ } System.out.println(count); } }
Main.java:40: error: <identifier> expected System.out.println(count); ^ Main.java:40: error: <identifier> expected System.out.println(count); ^ Main.java:42: error: class, interface, enum, or record expected } ^ 3 errors
s857858924
p03835
C++
#include<iostream> using namespace std; int main(){ int k,s; int ans = 0; cin>>k>>s; for(int a=0;a<=k;a++){ for(int b=0;b<=k;b++){ int c = s-a-b; if(c>=0 && c=<k){ ans++; } } } cout<<ans<<endl; return 0; }
a.cc: In function 'int main()': a.cc:12:30: error: expected primary-expression before '<' token 12 | if(c>=0 && c=<k){ | ^
s362614432
p03835
Java
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String[] s = br.readLine().split(" ", 0); int K = Integer.parseInt(s[0]); int S = Integer.parseInt(s[1]); int X, Y, Z = 0; int count = 0; for (X = 0; X <= K; X++) { for (Y = 0; Y <= K; Y++) { if (X + Y + Z == S) { count += 1; break; } for (Z = 0; Z <= K; Z++) { if (X + Y + Z == S) { count += 1; break; } } } } System.out.println(count); } } }
Main.java:33: error: class, interface, enum, or record expected } ^ 1 error
s871866500
p03835
C++
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <numeric> #include <map> #define REP(i,n) for (int i=0;i<(n);i++) #define ll long long #define ull unsigned long long int dx[4] = {1, 0, -1, 0}; int dy[4] = {0, 1, 0, -1}; using namespace std; int main(){ cin.tie(0); ios::sync_with_stdio(false); int k,s; cin >> k >> s; int ct=0; REP(i,k){ REP(j,k){ int z = s - i - j; if(z >= 0 && z <= k)ct++; } } cout << ct << endl; } return 0; }
a.cc:29:3: error: expected unqualified-id before 'return' 29 | return 0; | ^~~~~~ a.cc:30:1: error: expected declaration before '}' token 30 | } | ^
s451971935
p03835
Java
import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int k = sc.nextInt(); int s = sc.nextInt(); int c=0; int ans = 0; for( int a=0; a<=k; a++ ){ for(int b=0; b<=k; b++){ c = s-a-b; if( z >= 0 && z <= k){ ans++; } } } System.out.println(ans); return; } }
Main.java:14: error: cannot find symbol if( z >= 0 && z <= k){ ^ symbol: variable z location: class Main Main.java:14: error: cannot find symbol if( z >= 0 && z <= k){ ^ symbol: variable z location: class Main 2 errors
s667631413
p03835
Java
ds
Main.java:1: error: reached end of file while parsing ds ^ 1 error
s207925017
p03835
C++
#include<bits/stdc++.h> #define int long long int #define rep(a,b,c) for(int a=b;a<c;a++) #define repm(a,b,c) for(int a=(b-1);a>=c;a--) #define pb push_back #define str string #define sf(a) scanfs("%d",&a) #define pb push_back #define mp make_pair #define Fi first #define Se second #define ALL(v) (v).begin(), (v).end() using namespace std; const int INF = 1e18 + 9; const int Mod = 1e9 + 7; inline int replac(str s){double ans=0;rep(i,0,s.length()){ans+=(s[i]-'0')*pow(10,s.length()-i-1);}return (int)ans;} inline string numstr(int m){str s="";while(m>0){char c;int a=m/10;if(a>0)a=m%(a*10);else a=m;c=(char)('0'+a);s+=c;m/=10;}str st="";for(int i=s.size()-1;i>=0;i--){st+=s[i];}return st;} typedef vector<int> vi; typedef pair<int,int> pii; typedef vector<pii> vii; str s; void ans2(); void ans3(); signed main() { /* cin >> s; rep(i,0,s.size()){ if(s[i]==',')cout << " "; else cout << s[i]; } cout << endl; */ // str ss; // cin >> ss; // cout << ss.size() << endl; //ans2(); ans3(); return 0; } /* void ans2(){ int a,b,c,d; cin >> a >> b >> c >> d; str a1=""; str a2=""; str b1=""; str b2=""; rep(i,b,d){ a1+='U'; b1+='D'; } rep(j,a,c){ a2+='R'; b2+='L'; } str ans=a1; ans+=a2; ans+=b1; ans+=b2; ans+='L'; ans+=a1; ans+='U'; ans+=a2; ans+="RDR"; ans+=b1; ans+='D'; ans+=b2; ans+="LU"; cout << ans << endl; // cout << ans.size() << endl; return ; }*/ set<string> an; void ans3(){ int n,m; cin >> n >> m; rep(i,0,n){ rep(j,0,n){ if((i+j)>=(m-n)&&(i+j)<=m){ str ss=to_string(i); ss+='#'; ss+=to_string(j); ss+='#'; ss+=to_string(m-(i+j)); an.insert(ss); } } } cout << ss.size() << endl; return; }
a.cc: In function 'void ans3()': a.cc:94:13: error: 'ss' was not declared in this scope; did you mean 's'? 94 | cout << ss.size() << endl; | ^~ | s
s185597748
p03835
C
#include<cstdio> int main(){ int k,s; scanf("%d%d",&k,&s); printf("%d\n",(++s*s+s-(k>s?0:3*(s-k)*(s-k-1))+(k*2>s?0:3*(s-2*k-1)*(s-2*k-2)))/2);++s; return 0; }
main.c:1:9: fatal error: cstdio: No such file or directory 1 | #include<cstdio> | ^~~~~~~~ compilation terminated.
s072297726
p03835
C++
#include<iostream> #include<vector> #include<math.h> using namespace std; int main() { int a, b, ans = 0; cin >> a >> b; for(int i = 0; i <= a; i++) { if(b < i + j + k) break; for(int j = 0; j <= a; j++) { if(b < i + j + k) break; for(int k = 0; k <= a; k++) { if(b < i + j + k) break; if(i + j + k == b) ans++; } } } cout << ans << endl; }
a.cc: In function 'int main()': a.cc:10:16: error: 'j' was not declared in this scope 10 | if(b < i + j + k) break; | ^ a.cc:10:20: error: 'k' was not declared in this scope 10 | if(b < i + j + k) break; | ^ a.cc:12:22: error: 'k' was not declared in this scope 12 | if(b < i + j + k) break; | ^
s351630365
p03835
C
#include <stdio.h> int main(){ int K, S; int cnt = 0; scanf("%d", &K); scanf("%d", &S); if(3*K == S) { printf("1\n"); return 0; } for(int i = 0; i <=K; i++) { if(i+K+K < S) break; for(int j = 0; j <=K; j++) { if(i+j+K < S) break; if(i+j+K/2 > S) { for(int l = 0; l <=K; l++) { if(i+j+l == S) { cnt++; break; } } } else { for(int l = K/2; l <=K; l++) { if(i+j+l == S) { cnt++; break; } } } printf("%d\n", cnt); return 0; }
main.c: In function 'main': main.c:34:1: error: expected declaration or statement at end of input 34 | } | ^ main.c:34:1: error: expected declaration or statement at end of input
s750958502
p03835
C
#include <stdio.h> int main(){ int K, S; int cnt = 0; scanf("%d", &K); scanf("%d", &S); if(3*K == S) { printf("1\n"); return 0; } for(int i = 0; i <=K; i++) { if(i+K+K < S) break; for(int j = 0; j <=K; j++) { if(i+j+K < S) break; if(i+j+k/2 > S) { for(int l = 0; l <=K; l++) { if(i+j+l == S) { cnt++; break; } } } else { for(int l = K/2; l <=K; l++) { if(i+j+l == S) { cnt++; break; } } } printf("%d\n", cnt); return 0; }
main.c: In function 'main': main.c:17:16: error: 'k' undeclared (first use in this function) 17 | if(i+j+k/2 > S) { | ^ main.c:17:16: note: each undeclared identifier is reported only once for each function it appears in main.c:34:1: error: expected declaration or statement at end of input 34 | } | ^ main.c:34:1: error: expected declaration or statement at end of input
s425913203
p03835
C
#include <stdio.h> int main(){ int K, S; int cnt = 0; scanf(" %d", &K); scanf(" %d", &S); if(3*K == S) { printf("1\n"); return 0; } for(int i = 0; i <=K; i++) { for(int j = 0; j <=K; j++) { for(int l = 0; l <=K; l++) { if(i+j+l == S) { cnt++; break } } } } printf("%d\n", cnt); return 0; }
main.c: In function 'main': main.c:18:20: error: expected ';' before '}' token 18 | break | ^ | ; 19 | } | ~
s591741367
p03835
C++
#include <bits/stdc++.h> #define rep(i,a,b) for(int i=(a); i<(b); i++) #define all(c) (c).begin(),(c).end() #define rall(c) (c).rbegin(),(c).rend() #define sort(v,n) sort(v,v+n); #define vsort(v) sort(v.begin(),v.end()); #define ll long long #define pb(a) push_back(a) #define fi first #define se second #define inf 999999999 using namespace std; typedef pair<int,int> p; typedef pair<ll,ll> lp; bool is_uruu(int y) { return y % 4 == 0 && (y % 100 != 0 || y % 400 == 0); } const ll MOD=1e9+7; //---------------------------------------------------------------------------// int main(){ int s,k; cin>>k; cin>>s; if(3*k==s) { cout<<1<<endl; return 0; } else if(3*k-1==s) { cout<<3<<endl; return 0; }else if(3*k-2>=as) { cout<<(k+1)*k*(k-1)<<endl; } }
a.cc: In function 'int main()': a.cc:32:25: error: 'as' was not declared in this scope; did you mean 's'? 32 | }else if(3*k-2>=as) { | ^~ | s
s175062518
p03835
C++
// b.cpp : 定义控制台应用程序的入口点。 // #include "stdafx.h" #include<iostream> using namespace std; int main() { int K, S; cin >> K >> S; int res = 0; for (int left = 0; left <= K; left++) { int right = K; for (; right >= left; right--) { int mid = S - left - right; if (mid < left || mid > right) continue; if (left == right && mid == left) res += 1; else if (left != mid && left != right && mid != right) res += 6; else res += 3; } } cout << res << endl; return 0; }
a.cc:4:10: fatal error: stdafx.h: No such file or directory 4 | #include "stdafx.h" | ^~~~~~~~~~ compilation terminated.
s210151645
p03835
C
#include<stdio.h> int main(void){ int k,s; int i=0; int a, b, c; scanf("%d %d",&k,&s); for(a=0;a<=k;a++){ for(b=0;b<=k;b++){ for(c=0;c<=k;c++){ if(a+b+c==s)i++; else(a+b+c>s)break; } } } printf("%d\n",i); return 0; }
main.c: In function 'main': main.c:15:22: error: expected ';' before 'break' 15 | else(a+b+c>s)break; | ^~~~~ | ;
s721618482
p03835
C++
include <iostream> #include <vector> #include <algorithm> #include <string> #define FOR(i,k,n) for((i)=(k);(i)<(n);(i)++) #define REP(i,n) for (int i=0;i<=(n);i++) #define pb push_back #define VSORT(S) sort(S.begin(), S.end()); using namespace std; int main(){ int S,K,i,j,count; count = 0; cin>>K; cin>>S; REP(i,K){ REP(j,K) if((S-K<=i+j)&&(i+j<=S)) count++; } cout<<count<<endl; return 0; }
a.cc:1:1: error: 'include' does not name a type 1 | include <iostream> | ^~~~~~~ In file included from /usr/include/c++/14/bits/stl_algobase.h:62, from /usr/include/c++/14/vector:62, from a.cc:2: /usr/include/c++/14/ext/type_traits.h:164:35: error: 'constexpr const bool __gnu_cxx::__is_null_pointer' redeclared as different kind of entity 164 | __is_null_pointer(std::nullptr_t) | ^ /usr/include/c++/14/ext/type_traits.h:159:5: note: previous declaration 'template<class _Type> constexpr bool __gnu_cxx::__is_null_pointer(_Type)' 159 | __is_null_pointer(_Type) | ^~~~~~~~~~~~~~~~~ /usr/include/c++/14/ext/type_traits.h:164:26: error: 'nullptr_t' is not a member of 'std' 164 | __is_null_pointer(std::nullptr_t) | ^~~~~~~~~ In file included from /usr/include/c++/14/bits/stl_pair.h:60, from /usr/include/c++/14/bits/stl_algobase.h:64: /usr/include/c++/14/type_traits:295:27: error: 'size_t' has not been declared 295 | template <typename _Tp, size_t = sizeof(_Tp)> | ^~~~~~ /usr/include/c++/14/type_traits:666:33: error: 'nullptr_t' is not a member of 'std' 666 | struct is_null_pointer<std::nullptr_t> | ^~~~~~~~~ /usr/include/c++/14/type_traits:666:42: error: template argument 1 is invalid 666 | struct is_null_pointer<std::nullptr_t> | ^ /usr/include/c++/14/type_traits:670:48: error: template argument 1 is invalid 670 | struct is_null_pointer<const std::nullptr_t> | ^ /usr/include/c++/14/type_traits:674:51: error: template argument 1 is invalid 674 | struct is_null_pointer<volatile std::nullptr_t> | ^ /usr/include/c++/14/type_traits:678:57: error: template argument 1 is invalid 678 | struct is_null_pointer<const volatile std::nullptr_t> | ^ /usr/include/c++/14/type_traits:984:26: error: 'size_t' has not been declared 984 | template<typename _Tp, size_t _Size> | ^~~~~~ /usr/include/c++/14/type_traits:985:40: error: '_Size' was not declared in this scope 985 | struct __is_array_known_bounds<_Tp[_Size]> | ^~~~~ /usr/include/c++/14/type_traits:985:46: error: template argument 1 is invalid 985 | struct __is_array_known_bounds<_Tp[_Size]> | ^ /usr/include/c++/14/type_traits:1429:37: error: 'size_t' is not a member of 'std' 1429 | : public integral_constant<std::size_t, alignof(_Tp)> | ^~~~~~ /usr/include/c++/14/type_traits:1429:57: error: template argument 1 is invalid 1429 | : public integral_constant<std::size_t, alignof(_Tp)> | ^ /usr/include/c++/14/type_traits:1429:57: note: invalid template non-type parameter /usr/include/c++/14/type_traits:1438:37: error: 'size_t' is not a member of 'std' 1438 | : public integral_constant<std::size_t, 0> { }; | ^~~~~~ /usr/include/c++/14/type_traits:1438:46: error: template argument 1 is invalid 1438 | : public integral_constant<std::size_t, 0> { }; | ^ /usr/include/c++/14/type_traits:1438:46: note: invalid template non-type parameter /usr/include/c++/14/type_traits:1440:26: error: 'std::size_t' has not been declared 1440 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/14/type_traits:1441:21: error: '_Size' was not declared in this scope 1441 | struct rank<_Tp[_Size]> | ^~~~~ /usr/include/c++/14/type_traits:1441:27: error: template argument 1 is invalid 1441 | struct rank<_Tp[_Size]> | ^ /usr/include/c++/14/type_traits:1442:37: error: 'size_t' is not a member of 'std' 1442 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^~~~~~ /usr/include/c++/14/type_traits:1442:65: error: template argument 1 is invalid 1442 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^ /usr/include/c++/14/type_traits:1442:65: note: invalid template non-type parameter /usr/include/c++/14/type_traits:1446:37: error: 'size_t' is not a member of 'std' 1446 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^~~~~~ /usr/include/c++/14/type_traits:1446:65: error: template argument 1 is invalid 1446 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^ /usr/include/c++/14/type_traits:1446:65: note: invalid template non-type parameter /usr/include/c++/14/type_traits:1451:32: error: 'size_t' was not declared in this scope 1451 | : public integral_constant<size_t, 0> { }; | ^~~~~~ /usr/include/c++/14/type_traits:64:1: note: 'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>' 63 | #include <bits/version.h> +++ |+#include <cstddef> 64 | /usr/include/c++/14/type_traits:1451:41: error: template argument 1 is invalid 1451 | : public integral_constant<size_t, 0> { }; | ^ /usr/include/c++/14/type_traits:1451:41: note: invalid template non-type parameter /usr/include/c++/14/type_traits:1453:26: error: 'size_t' has not been declared 1453 | template<typename _Tp, size_t _Size> | ^~~~~~ /usr/include/c++/14/type_traits:1454:23: error: '_Size' was not declared in this scope 1454 | struct extent<_Tp[_Size], 0> | ^~~~~ /usr/include/c++/14/type_traits:1454:32: error: template argument 1 is invalid 1454 | struct extent<_Tp[_Size], 0> | ^ /usr/include/c++/14/type_traits:1455:32: error: 'size_t' was not declared in this scope 1455 | : public integral_constant<size_t, _Size> { }; | ^~~~~~ /usr/include/c++/14/type_traits:1455:32: note: 'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>' /usr/include/c++/14/type_traits:1455:40: error: '_Size' was not declared in this scope 1455 | : public integral_constant<size_t, _Size> { }; | ^~~~~ /usr/include/c++/14/type_traits:1455:45: error: template argument 1 is invalid 1455 | : public integral_constant<size_t, _Size> { }; | ^ /usr/include/c++/14/type_traits:1455:45: error: template argument 2 is invalid /usr/include/c++/14/type_traits:1457:42: error: 'size_t' has not been declared 1457 | template<typename _Tp, unsigned _Uint, size_t _Size> | ^~~~~~ /usr/include/c++/14/type_traits:1458:23: error: '_Size' was not declared in this scope 1458 | struct extent<_Tp[_Size], _Uint> | ^~~~~ /usr/include/c++/14/type_traits:1458:36: error: template argument 1 is invalid 1458 | struct extent<_Tp[_Size], _Uint> | ^ /usr/include/c++/14/type_traits:1463:32: error: 'size_t' was not declared in this scope 1463 | : public integral_constant<size_t, 0> { }; | ^~~~~~ /usr/include/c++/14/type_traits:1463:32: note: 'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>' /usr/include/c++/14/type_traits:1463:41: error: template argument 1 is invalid 1463 | : public integral_constant<size_t, 0> { }; | ^ /usr/include/c++/14/type_traits:1463:41: note: invalid template non-type parameter /usr/include/c++/14/type_traits:1857:26: error: 'size_t' does not name a type 1857 | { static constexpr size_t __size = sizeof(_Tp); }; | ^~~~~~ /usr/include/c++/14/type_traits:1857:26: note: 'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>' /usr/include/c++/14/type_traits:1859:14: error: 'size_t' has not been declared 1859 | template<size_t _Sz, typename _Tp, bool = (_Sz <= _Tp::__size)> | ^~~~~~ /usr/include/c++/14/type_traits:1859:48: error: '_Sz' was not declared in this scope 1859 | template<size_t _Sz, typename _Tp, bool = (_Sz <= _Tp::__size)> | ^~~ /usr/include/c++/14/type_traits:1860:14: error: no default argument for '_Tp' 1860 | struct __select; | ^~~~~~~~ /usr/include/c++/14/type_traits:1862:14: error: 'size_t' has not been declared 1862 | template<size_t _Sz, typename _Uint, typename... _UInts> | ^~~~~~ /usr/include/c++/14/type_traits:1863:23: error: '_Sz' was not declared in this scope 1863 | struct __select<_Sz, _List<_Uint, _UInts...>, true> | ^~~ /usr/include/c++/14/type_traits:1863:57: error: template argument 1 is invalid 1863 | struct __select<_Sz, _List<_Uint, _UInts...>, true> | ^ /usr/include/c++/14/type_traits:1866:14: error: 'size_t' has not been declared 1866 | template<size_t _Sz, typename _Uint, typename... _UInts> | ^~~~~~ /usr/include/c++/14/type_traits:1867:23: error: '_Sz' was not declared in this scope 1867 | struct __select<_Sz, _List<_Uint, _UInts...>, false> | ^~~ /usr/include/c++/14/type_traits:1867:58: error: template argument 1 is invalid 1867 | struct __select<_Sz, _List<_Uint, _UInts...>, false> |
s151845856
p03835
C
include<stdio.h> int main(void){ int K,S; int x,y,z; int count = 0; scanf("%d %d",&K,&S); for(x=0;x<=K;x++){ for(y=0;y<=K;y++){ for(z=0;z<=K;z++){ if(x+y+z==S){ count++; } } } } printf("%d\n",count); return 0; }
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token 1 | include<stdio.h> | ^
s393880218
p03835
C++
#include <iostream> #include <algorithm> #include <string> #include <vector> #include <cstdio> #include <cstring> #include <cstdlib> #include <set> #include <map> #include <queue> #include <stack> using namespace std; #define INF 1010001000 #define EPS 1e-10 #define rep(i, N) for (int i = 0; i < N; i++) #define pb push_back typedef pair<int, int> i_i; typedef long long int llong; typedef pair<llong, llong> ll_ll; typedef struct edge {int f, t;}Edge; int main() { int k, s; cin >> k >> s; llong ret = 0; for (int i = 0; i <= k; i++) { for (int j = 0; j <= k; j++) { for (int l = 0; l <= k; l++) { if (i + j + l == s) { ret++; } } } } cout << ret << endl; return 0;
a.cc: In function 'int main()': a.cc:42:14: error: expected '}' at end of input 42 | return 0; | ^ a.cc:26:1: note: to match this '{' 26 | { | ^
s718574104
p03835
C++
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for (int (i)=(0);(i)<=(int)(n);++(i)) int main() { int K, S: cin >> K >> S; long long ans=0; rep(i,K) rep(j,K) rep(k,K) { if (i+j+k == S) ans++; } cout<<ans<<endl; return 0; }
a.cc: In function 'int main()': a.cc:6:13: error: found ':' in nested-name-specifier, expected '::' 6 | int K, S: cin >> K >> S; | ^ | :: a.cc:6:12: error: 'S' has not been declared 6 | int K, S: cin >> K >> S; | ^ a.cc:6:19: error: qualified-id in declaration before '>>' token 6 | int K, S: cin >> K >> S; | ^~ a.cc:9:22: error: 'S' was not declared in this scope 9 | if (i+j+k == S) ans++; | ^
s936822124
p03836
C++
#include <bits/stdc++.h> using namespace std; int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,’U’) << string(dx,’R’); // Path 2 cout << string(dy,’D’) << string(dx,’L’); // Path 3 cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; // Path 4 cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; // EndLine cout << endl; return 0; }
a.cc:11:19: error: extended character ’ is not valid in an identifier 11 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:11:19: error: extended character ’ is not valid in an identifier a.cc:11:37: error: extended character ’ is not valid in an identifier 11 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:11:37: error: extended character ’ is not valid in an identifier a.cc:14:19: error: extended character ’ is not valid in an identifier 14 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:14:19: error: extended character ’ is not valid in an identifier a.cc:14:37: error: extended character ’ is not valid in an identifier 14 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:14:37: error: extended character ’ is not valid in an identifier a.cc:17:9: error: extended character ’ is not valid in an identifier 17 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:17:9: error: extended character ’ is not valid in an identifier a.cc:17:28: error: extended character ’ is not valid in an identifier 17 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:17:28: error: extended character ’ is not valid in an identifier a.cc:17:48: error: extended character ’ is not valid in an identifier 17 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:17:48: error: extended character ’ is not valid in an identifier a.cc:17:56: error: extended character ’ is not valid in an identifier 17 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:17:56: error: extended character ’ is not valid in an identifier a.cc:20:9: error: extended character ’ is not valid in an identifier 20 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:20:9: error: extended character ’ is not valid in an identifier a.cc:20:28: error: extended character ’ is not valid in an identifier 20 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:20:28: error: extended character ’ is not valid in an identifier a.cc:20:48: error: extended character ’ is not valid in an identifier 20 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:20:48: error: extended character ’ is not valid in an identifier a.cc:20:56: error: extended character ’ is not valid in an identifier 20 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:20:56: error: extended character ’ is not valid in an identifier a.cc: In function 'int main()': a.cc:11:19: error: '\U00002019U\U00002019' was not declared in this scope 11 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:11:37: error: '\U00002019R\U00002019' was not declared in this scope 11 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:14:19: error: '\U00002019D\U00002019' was not declared in this scope 14 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:14:37: error: '\U00002019L\U00002019' was not declared in this scope 14 | cout << string(dy,’D’) << string(dx,’L’); | ^~~
s544819895
p03836
Java
import java.util.*; import java.io.*; public class HelloWorld{ public static void main(String []args){ Scanner scanner = new Scanner(System.in); int sx = scanner.nextInt(); int sy =scanner.nextInt(); int tx = scanner.nextInt(); int ty =scanner.nextInt(); int y = ty- sy; int x = tx - sx; for(int i=0;i<y;i++) System.out.print("U"); for(int i=0;i<x;i++) System.out.print("R"); for(int i=0;i<y;i++) System.out.print("D"); for(int i=0;i<=x;i++) System.out.print("L"); for(int i=0;i<=y;i++) System.out.print("U"); for(int i=0;i<=x;i++) System.out.print("R"); System.out.print("D"); System.out.print("R"); for(int i=0;i<=y;i++) System.out.print("D"); for(int i=0;i<=x;i++) System.out.print("L"); System.out.print("U"); } }
Main.java:5: error: class HelloWorld is public, should be declared in a file named HelloWorld.java public class HelloWorld{ ^ 1 error
s248816957
p03836
C++
#include<iostream> using namespace std; int main(){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; int i; for(i=0;i<tx-sx;i++)cout << 'R'; for(i=0;i<ty-sy;i++)cout << 'U'; for(i=0;i<tx-sx;i++)cout << 'L'; for(i=0;i<ty-sy;i++)cout << 'D'; cout << 'D'; for(i=0;i<tx-sx+1;i++)cout << 'R'; for(i=0;i<ty-sy+1;i++)cout << 'U'; cout << "LU"; for(i=0;i<tx-sx+1;i++)cout << 'L'; for(i=0;i<ty-sy+1;i++)cout << 'D'; cout << 'R' << endl; return 0;
a.cc: In function 'int main()': a.cc:18:12: error: expected '}' at end of input 18 | return 0; | ^ a.cc:3:11: note: to match this '{' 3 | int main(){ | ^
s137124317
p03836
Java
import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.AbstractMap; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.NoSuchElementException; public class Main { public static void main(String[] args) { for(int i=0;i<1;i++) { slover(); out.flush(); } } static FastScanner sc = new FastScanner(); static PrintWriter out = new PrintWriter(System.out); private static class D{ ArrayList<Integer> X=new ArrayList<Integer>(); ArrayList<Integer> Y=new ArrayList<Integer>(); int t=0; int index=0; D(ArrayList<Integer> X,ArrayList<Integer> Y,int t,int index){ this.X=X;; this.Y=Y; this.t=t; this.index=index; } } //Set<Long> a=new HashSet<Long>(); //Integer.toBinaryString(i); //Integer.toString(i, 2); // //Integer.parseInt(bin, 2); //bitset //StringBuffer S = new StringBuffer(sc.next()); //String hoge2 = str.reverse().toString(); //map.containsKey(A) //Map<Integer, Integer> map = new HashMap<Integer, Integer>(N); /*for ( キーのデータ型 key : マップの名前.keySet() ) { データのデータ型 data = マップの名前.get( key ); // keyやdataを使った処理; }*/ //int i = Integer.parseInt(s); //Queue<String> qq=new ArrayDeque<>(); //add,poll,peek BFSは前から実行される //Deque<String> dd=new ArrayDeque<>();//push後ろに入れる,poll(pop)後ろからとる,peek addは先頭に入るからバグ注意 //stackdfsは後ろから実行される //ArrayList<Integer> cc = new ArrayList<>(N); //cc.contains(tmp) //Arrays.asList(c).contains("a") //list.set(1,"walk");//1 1 2 3 5 //PriorityQueue<Integer> r=new PriorityQueue<Integer>();//add poll public static class Pair<K, V> extends AbstractMap.SimpleEntry<K, V> implements Comparable<Pair<K, V>> { /** serialVersionUID. */ private static final long serialVersionUID = 6411527075103472113L; public Pair(final K key, final V value) { super(key, value); } @Override public int compareTo(Pair<K, V> o) { Comparable key = (Comparable)this.getKey(); Comparable key2 = (Comparable)o.getKey(); return key.compareTo(key2); } } // 文字列として入力を取得 private static long mod=1000000007; private static int INF =999999999; private static long LINF=4000000000000000000L; private static long ncr(long n,long r) { long res=1; for(int i=0;i<r;i++) { res*=n-i; res/=i+1; } return res; } private static int StringCount(String T,String v) { int res=0; int t=0; while(T.indexOf(v,t)>=0) { //p(t); res++; t=T.indexOf(v,t)+1; } return res; } private static int slover() { int sx=sc.nextInt(),sy=sc.nextInt(),tx=sc.nextInt(),ty=sc.nextInt(); String T=""; if(sx!=tx&&sy!=ty) { String P1="";//上り String P2="";//下り String P3="";//右 String P4="";//左 for(int i=0;i<Math.abs(ty-sy);i++) { P1+="U"; P2+="D"; } for(int i=0;i<Math.abs(tx-sx);i++) { P3+="R"; P4+="L"; } if(sy<ty)T+=P1; else T+=P2; if(sx<tx)T+=P3; else T+=P4; if(sy<ty)T+=P2; else T+=P1; if(sx<tx)T+=P4; else T+=P3; if(sy<ty)T+="D"; else T+="U"; if(sx<tx)T+=P3+"R"; else T+=P4+"L"; if(sy<ty)T+="U"+P1; else T+="D"+P2; if(sx<tx)T+="L"; else T+="R"; if(sy<ty)T+="U"; else T+="D"; if(sx<tx)T+=P4+"L"; else T+=P3+"R"; if(sy<ty)T+="D"+P2; else T+="U"+P1; if(sx<tx)T+="R"; else T+="L"; }p(T); return 0; }else { } private static void shape(int Q[]) { for(int i=0;i<Q.length;i++) { find2(Q,i); } } private static int find2(int Q[],int a) { //aの根をbの根にする。 if(Q[a]==a) { return Q[a]; }else { return Q[a]=find2(Q,Q[a]); } } private static void union2(int Q[],int a,int b) { int root1=find2(Q,a); int root2=find2(Q,b); Q[root1]=Q[root2]; } private static void set_add(int Q[],int index,int value) { if(Q[index]==value) { } else if(Q[index]==INF) { Q[index]=value; }else if(value<Q[index]) { set_add(Q,index*2+1,value); }else { set_add(Q,index*2+2,value); } } private static void priority_queue_add(int Queue[],int index,int value) { Queue[index]=value; if(index!=0) { if((index-1)/2>=0&&Queue[(index-1)/2]>value) { Queue[index]=Queue[(index-1)/2]; priority_queue_add(Queue,(index-1)/2,value); } if((index-2)/2>=0&&Queue[(index-2)/2]>value) { Queue[index]=Queue[(index-2)/2]; priority_queue_add(Queue,(index-2)/2,value); } } } private static int priority_queue_getFirst(int[] Queue) { int res=Queue[0]; Queue[0]=Queue[Queue.length-1]; Queue[Queue.length-1]=INF; //System.out.println(Arrays.toString(Queue)); //大きさのチェック Q_shape(Queue,0); return res; } private static void Q_shape(int[] Queue,int index) { if(index*2+1<Queue.length&&Queue[index*2+1]<Queue[index]) { int v=Queue[index]; Queue[index]=Queue[index*2+1]; Queue[index*2+1]=v; Q_shape(Queue,index*2+1); } if(index*2+2<Queue.length&&Queue[index*2+2]<Queue[index]) { int v=Queue[index]; Queue[index]=Queue[index*2+2]; Queue[index*2+2]=v; Q_shape(Queue,index*2+2); } } private static int union_MaxSize(int[] tree) { union_shape(tree); int V[]=new int[tree.length+1]; for(int i=0;i<tree.length;i++) { V[tree[i]]++; } int max=0; for(int i=0;i<=tree.length;i++) { max=Math.max(max, V[i]); } return max; } public static int find(int[] tree,int idx) { if(tree[idx]==idx) return idx; else { return tree[idx] = find(tree,tree[idx]); } } public static void union_shape(int[] tree) { for(int i=0;i<tree.length;i++) { find(tree,i); } } //union idx2 tree to idx1 tree O(a(N)) public static int[] union(int tree[],int idx1,int idx2) { int root1 = find(tree,idx1); int root2 = find(tree,idx2); tree[root2] = root1; return tree; } private static boolean heihou(long T) { if(Math.pow((int)Math.sqrt(T), 2)==T)return true; return false; } private static String zeroume(String S) { while(S.length()<6)S='0'+S; return S; } //速度が足りないときは、前計算を1回だけにしたり、longをintに変えたりするといい private static long modNcR2(int n,int r) { long x_b=1; for(int i=0;i<r;i++) { x_b*=(n-i); x_b%=mod; } long y=1; for(int i=1;i<=r;i++) { y*=i; y%=mod; //nPrにr!%modの逆元を掛ける } return (x_b*modPow((int) y,mod-2,mod)%mod); } private static long modPow(int i,long t,long mod) { //iのt乗をO(log t)で返す i%=mod; t%=mod; long a=i; long res=1; //for(int i=0;i<S.length();i++) {if(S.charAt(N-i)=='1') {res=res*a%mod;} //tをStringで受け取りたい時用 while(t!=0) { if((1&t)==1) { res=res*a%mod; } a=a*a%mod; t=t>>1; } return res; } public static long gcd(long num1,long num2) { if(num2==0) return num1; else return gcd(num2,num1%num2); } public static long lcm(long num1,long num2) { return num1*num2/gcd(num1,num2); } //O(N^0.5) private static boolean isPrime(long t) { if(t<2)return false; for(int i=2;i*i<=t;i++) { if(t%i==0)return false; } return true; } private static ArrayList<Long> Divisors(long t) { ArrayList<Long> c=new ArrayList<Long>(); for(long i=1;i*i<=t;i++) { if(t%i==0) { if(i*i!=t) { c.add(t/i); } c.add((long)i); } } return c; } private static ArrayList<Long> Sorted_Divisors(long t) { ArrayList<Long> c=new ArrayList<Long>(); for(long i=2;i*i<=t;i++) { if(t%i==0) { p(t+" "+i); c.add((long)i); t/=i; i--; } } if(t!=1)c.add(t); Collections.sort(c); return c; } private static void bubunwa() { int N=sc.nextInt(); int K=sc.nextInt(); int a[]=sc.nextIntArray(N, false); boolean dp[] =new boolean[K+1]; Arrays.fill(dp, false); dp[0]=true; for(int i=0;i<N;i++) { for(int x=K-a[i];x>=0;x--) { if(dp[x])dp[x+a[i]]=true; } } p(dp[K] ? "Yes":"No"); } private static String bitToString(int i) { return Integer.toBinaryString(i); } /*********************************************************************/ //target以下までの値のindexを返す //target以上が欲しいときは返り値+1すればいい //0-indexで個数を求めるときはさらにindex+1する必要あり private static int lower_bound(long a[],long target) { //p(target+ " "+Arrays.toString(a)); if(a[0]>target)return -1; //最後の値がtarget以下であるときは最後のindexを返す。 //target以上が欲しいときは注意する必要あり if(a[a.length-1]<=target) return a.length-1; int S=-1; int E=a.length; while(S<E) { int G=(S+E)/2; if(G+1==a.length) { G--; } //未満にしたいときは=の場所を変える if(a[G]<=target&&a[G+1]>target) { return G; }else if(a[G]<=target){ S=G; }else if(a[G]>target) { E=G; } } return -1; } static String nextPermutation(String s) { ArrayList<Character> list=new ArrayList<Character>(); for(int i=0;i<s.length();i++) { list.add(s.charAt(i)); } int pivotPos=-1; char pivot=0; for(int i=list.size()-2;i>=0;i--) { if(list.get(i)<list.get(i+1)) { pivotPos=i; pivot=list.get(i); break; } } if(pivotPos==-1&&pivot==0) { return "Final"; } int L=pivotPos+1,R=list.size()-1; int minPos=-1; char min =Character.MAX_VALUE; for(int i=R;i>=L;i--) { if(pivot<list.get(i)) { if(list.get(i)<min) { min=list.get(i); minPos=i; } } } Collections.swap(list, pivotPos, minPos); Collections.sort(list.subList(L, R+1)); StringBuilder sb=new StringBuilder(); for(int i=0;i<list.size();i++) { sb.append(list.get(i)); } return sb.toString(); } private static long[][] com; private static void nCr() { int MAX = 3001; com= new long[MAX][MAX]; for(int i = 0; i < MAX; i++) com[i][0] = 1; for(int i = 1; i < MAX; i++) { for(int j = 1; j <= i; j++) { com[i][j] = com[i-1][j-1] + com[i-1][j]; com[i][j] %= mod; } } } static void p(String ans) {out.println(ans);} static void p(int ans) {out.println(ans);} static void p() {out.println();} static void p(long ans) {out.println(ans);} static void p(double ans) {out.println(ans);} static void p(boolean ans) {out.println(ans);} static void pn(String ans) {out.print(ans);}; static void pn(int ans) {out.print(ans);}; static void pn() {out.print("");}; static void pn(long ans) {out.print(ans);}; static void pn(double ans) {out.print(ans);}; static class FastScanner { private final InputStream in = System.in; private final byte[] buffer = new byte[1024]; private int ptr = 0; private int buflen = 0; private boolean hasNextByte() { if (ptr < buflen) { return true; } else { ptr = 0; try { buflen = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (buflen <= 0) { return false; } } return true; } private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1; } private static boolean isPrintableChar(int c) { return 33 <= c && c <= 126; } private void skipUnprintable() { while (hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; } public boolean hasNext() { skipUnprintable(); return hasNextByte(); } public String next() { if (!hasNext()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = readByte(); while (isPrintableChar(b)) { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public long nextLong() { if (!hasNext()) throw new NoSuchElementException(); long n = 0; boolean minus = false; int b = readByte(); if (b == '-') { minus = true; b = readByte(); } if (b < '0' || '9' < b) { throw new NumberFormatException(); } while (true) { if ('0' <= b && b <= '9') { n *= 10; n += b - '0'; } else if (b == -1 || !isPrintableChar(b)) { return minus ? -n : n; } else { throw new NumberFormatException(); } b = readByte(); } } public int nextInt() { return (int) nextLong(); } public double nextDouble(){ return Double.parseDouble(next()); } public int[] nextIntArray(int N, boolean oneBased) { if (oneBased) { int[] array = new int[N + 1]; for (int i = 1; i <= N; i++) { array[i] = sc.nextInt(); } return array; } else { int[] array = new int[N]; for (int i = 0; i < N; i++) { array[i] = sc.nextInt(); } return array; } } public long[] nextLongArray(int N, boolean oneBased) { if (oneBased) { long[] array = new long[N + 1]; for (int i = 1; i <= N; i++) { array[i] = sc.nextLong(); } return array; } else { long[] array = new long[N]; for (int i = 0; i < N; i++) { array[i] = sc.nextLong(); } return array; } } } }
Main.java:171: error: illegal start of type }else { ^ 1 error
s273876557
p03836
Java
import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int sx = sc.nextInt(); int sy = sc.nextInt(); int tx = sc.nextInt(); int ty = sc.nextInt(); int x = tx - sx; int y = ty - sy; for (int j = 1; j <= 2; i++) { for (int i = 1; i <= x; i++) { System.out.print("R"); } for (int i = 1; i <= y; i++) { System.out.print("U"); } for (int i = 1; i <= x; i++) { System.out.print("L"); } for (int i = 1; i <= y; i++) { System.out.print("D"); } } } }
Main.java:14: error: cannot find symbol for (int j = 1; j <= 2; i++) { ^ symbol: variable i location: class Main 1 error
s259062769
p03836
C++
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int N = 5e4+5; const int mod = 1e9+7; //R , L , D , U string dr = "RLDU"; int dx[]{1 , -1 , 0 , 0}; int dy[]{0 , 0 , -1 , 1}; int sx , sy; int tx , ty; string ans = ""; bool vis[N][N]; bool act[N][N]; pair < int , int > from[N][N]; char is[N][N]; void bfs(int a , int b , int c , int d){ for(int i = 0; i < N; i++) for(int j = 0; j < N; j++){ from[i][j] = {0 , 0}; } bool reach; memset(vis , 0 , sizeof vis); queue < pair < int , int > > q; q.push({a , b}); while(q.size()){ int x = q.front().first; int y = q.front().second; q.pop(); if(x == c && y == d){ break; } vis[x][y] = 1; for(int d = 0; d < 4; d++){ int X = dx[d] + x; int Y = dy[d] + y; if(!vis[X][Y] && !act[X][Y] && X >= 0 && Y >= 0){ from[X][Y].first = x; from[X][Y].second = y; is[X][Y] = dr[d]; vis[X][Y] = 1; q.push({X , Y}); } } } string cur; int X = c , Y = d; while(abs(X - a) + abs(Y - b) != 0){ cur = is[X][Y] + cur; act[X][Y] = 1; pair < int , int > p = from[X][Y]; X = p.first; Y = p.second; } act[a][b] = 0; act[c][d] = 0; ans += cur; //system("PAUSE"); } int main() { scanf("%d%d%d%d" , &sx , &sy , &tx , &ty); sx += 1e3; sy += 1e3; tx += 1e3; ty += 1e3; bfs(sx , sy , tx , ty); bfs(tx , ty , sx , sy); bfs(sx , sy , tx , ty); bfs(tx , ty , sx , sy); printf("%s\n" , ans.c_str()); return 0; }
/tmp/cc2mnSYL.o: in function `bfs(int, int, int, int)': a.cc:(.text+0x7b): relocation truncated to fit: R_X86_64_PC32 against symbol `from' defined in .bss section in /tmp/cc2mnSYL.o a.cc:(.text+0x223): relocation truncated to fit: R_X86_64_PC32 against symbol `act' defined in .bss section in /tmp/cc2mnSYL.o a.cc:(.text+0x27a): relocation truncated to fit: R_X86_64_PC32 against symbol `from' defined in .bss section in /tmp/cc2mnSYL.o a.cc:(.text+0x2aa): relocation truncated to fit: R_X86_64_PC32 against symbol `from' defined in .bss section in /tmp/cc2mnSYL.o a.cc:(.text+0x2ed): relocation truncated to fit: R_X86_64_PC32 against symbol `is' defined in .bss section in /tmp/cc2mnSYL.o a.cc:(.text+0x3bd): relocation truncated to fit: R_X86_64_PC32 against symbol `is' defined in .bss section in /tmp/cc2mnSYL.o a.cc:(.text+0x419): relocation truncated to fit: R_X86_64_PC32 against symbol `act' defined in .bss section in /tmp/cc2mnSYL.o a.cc:(.text+0x443): relocation truncated to fit: R_X86_64_PC32 against symbol `from' defined in .bss section in /tmp/cc2mnSYL.o a.cc:(.text+0x4b2): relocation truncated to fit: R_X86_64_PC32 against symbol `act' defined in .bss section in /tmp/cc2mnSYL.o a.cc:(.text+0x4da): relocation truncated to fit: R_X86_64_PC32 against symbol `act' defined in .bss section in /tmp/cc2mnSYL.o collect2: error: ld returned 1 exit status
s890785665
p03836
C++
#include <iostream> #include <queue> #include <cstring> using namespace std; const int N=2010; const int offset=1000; typedef pair<int,int> PII; int sx, sy, tx, ty; int g[N][N];//0-路,1-墙 int dist[N][N]; int dx[]={0,1,0,-1},dy[]={1,0,-1,0}; PII prev[N][N]; void bfs(int sx, int sy, int tx, int ty){ memset(prev,0,sizeof(prev)); queue<PII> q; memset(dist, -1, sizeof(dist)); q.push({sx,sy}); dist[sx][sy]=0; while(q.size()){ PII t=q.front();q.pop(); int x=t.first, y=t.second; if(x==tx && y==ty){ PII k=make_pair(tx,ty); // printf("(%d,%d)->",tx-offset,ty-offset); k=prev[tx][ty]; int p=tx,q=ty; int a,b; while(true){ a=k.first, b=k.second; if(a==sx && b==sy) break; g[a][b]=1; if(a==p && b<q) cout<<'D'; else if(a==p && b>q) cout<<'U'; else if(a<p && b==q) cout<<'L'; else if(a>p && b==q) cout<<'R'; // printf("(%d,%d)->",a-offset,b-offset); k=prev[a][b]; p=a,q=b; } a=sx,b=sy; if(a==p && b<q) cout<<'D'; else if(a==p && b>q) cout<<'U'; else if(a<p && b==q) cout<<'L'; else if(a>p && b==q) cout<<'R'; break; } for(int i=0;i<4;i++){ int a=dx[i]+x,b=dy[i]+y; if(dist[a][b]==-1 && g[a][b]!=1){ dist[a][b]=dist[x][y]+1; prev[a][b]={x,y}; q.push({a,b}); } } } } int main(){ cin>>sx>>sy>>tx>>ty; sx+=offset, sy+=offset, tx+=offset,ty+=offset;//to be positive bfs(tx, ty, sx, sy); bfs(sx, sy, tx, ty); bfs(tx, ty, sx, sy); bfs(sx, sy, tx, ty); return 0; }
a.cc: In function 'void bfs(int, int, int, int)': a.cc:14:16: error: reference to 'prev' is ambiguous 14 | memset(prev,0,sizeof(prev)); | ^~~~ In file included from /usr/include/c++/14/string:47, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:1: /usr/include/c++/14/bits/stl_iterator_base_funcs.h:244:5: note: candidates are: 'template<class _BidirectionalIterator> constexpr _BidirectionalIterator std::prev(_BidirectionalIterator, typename iterator_traits<_Iter>::difference_type)' 244 | prev(_BidirectionalIterator __x, typename | ^~~~ a.cc:12:5: note: 'PII prev [2010][2010]' 12 | PII prev[N][N]; | ^~~~ a.cc:14:30: error: reference to 'prev' is ambiguous 14 | memset(prev,0,sizeof(prev)); | ^~~~ /usr/include/c++/14/bits/stl_iterator_base_funcs.h:244:5: note: candidates are: 'template<class _BidirectionalIterator> constexpr _BidirectionalIterator std::prev(_BidirectionalIterator, typename iterator_traits<_Iter>::difference_type)' 244 | prev(_BidirectionalIterator __x, typename | ^~~~ a.cc:12:5: note: 'PII prev [2010][2010]' 12 | PII prev[N][N]; | ^~~~ a.cc:28:27: error: reference to 'prev' is ambiguous 28 | k=prev[tx][ty]; | ^~~~ /usr/include/c++/14/bits/stl_iterator_base_funcs.h:244:5: note: candidates are: 'template<class _BidirectionalIterator> constexpr _BidirectionalIterator std::prev(_BidirectionalIterator, typename iterator_traits<_Iter>::difference_type)' 244 | prev(_BidirectionalIterator __x, typename | ^~~~ a.cc:12:5: note: 'PII prev [2010][2010]' 12 | PII prev[N][N]; | ^~~~ a.cc:40:35: error: reference to 'prev' is ambiguous 40 | k=prev[a][b]; | ^~~~ /usr/include/c++/14/bits/stl_iterator_base_funcs.h:244:5: note: candidates are: 'template<class _BidirectionalIterator> constexpr _BidirectionalIterator std::prev(_BidirectionalIterator, typename iterator_traits<_Iter>::difference_type)' 244 | prev(_BidirectionalIterator __x, typename | ^~~~ a.cc:12:5: note: 'PII prev [2010][2010]' 12 | PII prev[N][N]; | ^~~~ a.cc:56:33: error: reference to 'prev' is ambiguous 56 | prev[a][b]={x,y}; | ^~~~ /usr/include/c++/14/bits/stl_iterator_base_funcs.h:244:5: note: candidates are: 'template<class _BidirectionalIterator> constexpr _BidirectionalIterator std::prev(_BidirectionalIterator, typename iterator_traits<_Iter>::difference_type)' 244 | prev(_BidirectionalIterator __x, typename | ^~~~ a.cc:12:5: note: 'PII prev [2010][2010]' 12 | PII prev[N][N]; | ^~~~
s862165840
p03836
C++
#include <bits/stdc++.h> using namespace std; int main() { int sx, sy, tx, ty; cin >> sx >> sy >> tx >> ty; int dx = tx - sx; dy = ty - sy; for (int i = 0; i < dy; i++) { cout << "U"; } for (int i = 0; i < dx; i++) { cout << "R"; } for (int i = 0; i < dy; i++) { cout << "D"; } for (int i = 0; i < dx+1; i++) { cout << "L"; } for (int i = 0; i < dy + 1; i++) { cout << "U"; } for (int i = 0; i < dx + 1; i++) { cout << "R"; } cout << "DR"; for (int i = 0; i < dy + 1; i++) { cout << "D"; } for (int i = 0; i < dx + 1; i++) { cout << "L"; } cout << "U" << endl; }
a.cc: In function 'int main()': a.cc:9:21: error: 'dy' was not declared in this scope; did you mean 'dx'? 9 | int dx = tx - sx; dy = ty - sy; | ^~ | dx
s505242475
p03836
C++
#include<bits/stdc++.h> using namespace std; using ll = long long; #define rep(i,n) for(ll i=0;i<n;i++) #define repl(i,l,r) for(ll i=(l);i<(r);i++) #define per(i,n) for(ll i=n-1;i>=0;i--) #define perl(i,r,l) for(ll i=r-1;i>=l;i--) #define fi first #define se second #define pb push_back #define ins insert #define all(x) (x).begin(),(x).end() using vl=vector<ll>; using vvl=vector<vector<ll>>; const ll MOD=1000000007; const ll MOD9=998244353; const int inf=1e9+10; const ll INF=4e18; const ll dy[8]={1,0,-1,0,1,1,-1,-1}; const ll dx[8]={0,-1,0,1,1,-1,1,-1}; using Graph = vector<vector<int>>; const double pi=acos(-1); template<int MOD> struct Fp { long long val; constexpr Fp(long long v = 0) noexcept : val(v % MOD) { if (val < 0) val += MOD; } constexpr int getmod() { return MOD; } constexpr Fp operator - () const noexcept { return val ? MOD - val : 0; } constexpr Fp operator + (const Fp& r) const noexcept { return Fp(*this) += r; } constexpr Fp operator - (const Fp& r) const noexcept { return Fp(*this) -= r; } constexpr Fp operator * (const Fp& r) const noexcept { return Fp(*this) *= r; } constexpr Fp operator / (const Fp& r) const noexcept { return Fp(*this) /= r; } constexpr Fp& operator += (const Fp& r) noexcept { val += r.val; if (val >= MOD) val -= MOD; return *this; } constexpr Fp& operator -= (const Fp& r) noexcept { val -= r.val; if (val < 0) val += MOD; return *this; } constexpr Fp& operator *= (const Fp& r) noexcept { val = val * r.val % MOD; return *this; } constexpr Fp& operator /= (const Fp& r) noexcept { long long a = r.val, b = MOD, u = 1, v = 0; while (b) { long long t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v); } val = val * u % MOD; if (val < 0) val += MOD; return *this; } constexpr bool operator == (const Fp& r) const noexcept { return this->val == r.val; } constexpr bool operator != (const Fp& r) const noexcept { return this->val != r.val; } friend constexpr ostream& operator << (ostream &os, const Fp<MOD>& x) noexcept { return os << x.val; } friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept { if (n == 0) return 1; auto t = modpow(a, n / 2); t = t * t; if (n & 1) t = t * a; return t; } }; using mint = Fp<MOD>; vector<bool> seen,finished; int pos = -1; int ca=0; int f=0; void dfs(const Graph &G, int v, int p) { seen[v] = true; for (auto nv : G[v]) { if (nv == p) continue; if (finished[nv]) continue; if (seen[nv] && !finished[nv]) { pos = nv;f++; return; } dfs(G, nv, v); // サイクル検出したならば真っ直ぐに抜けていく if (pos != -1) { return;}} finished[v] = true; } mint calc(long long N, long long K) { mint res = 1; for (long long n = 0; n < K; ++n) { res *= (N - n); res /= (n + 1); } return res; } void dfs(string s, char m){ if((int)s.size()==n){ cout << s << endl;} else{ for(char c='a';c<=m; c++){ dfs(s+c,((c==m)?char(m+1):m)); } } } int main() { ll n,m,x,y; cin>>n>>m>>x>>y; ll w = x - n; ll h = y - m; rep(i,h){ cout << "U";} rep(i,w+1) cout << "R"; rep(i,h+1) cout << "D"; rep(i,w+1) cout << "L"; cout << "U"; cout << "L"; rep(i,h+1) cout << "U"; rep(i,w+1) cout << "R"; rep(i,h+1) cout << "D"; rep(i,w) cout << "L"; cout << endl;}
a.cc: In function 'void dfs(std::string, char)': a.cc:109:21: error: 'n' was not declared in this scope 109 | if((int)s.size()==n){ | ^
s721386619
p03836
C++
#include<iostream> #include<vector> #include<string> #include<algorithm> #include<cmath> #include<bitset> #include<deque> #include<functional> #include<iterator> #include<map> #include<set> #include<stack> #include<queue> #include<utility> using namespace std; typedef long long ll; typedef pair<ll,ll> P; #define a first #define b second #define sz(x) (ll)((x).size()) #define pb push_back #define mp make_pair #define bg begin() #define ed end() #define all(x) (x).bg,(x).ed #define rep(i,n) for(ll i=0;i<(n);i++) #define rep1(i,n) for(ll i=1;i<=(n);i++) #define rrep(i,n) for(ll i=(n)-1;i>=0;i--) #define rrep1(i,n) for(ll i=(n);i>=1;i--) #define FOR(i,a,b) for(ll i=(a);i<(b);i++) const ll MOD=1000000007; const ll INF=1000000000000000; template<class T> inline bool chmin(T& a, T b){if(a>b){a=b;return true;}return false;} template<class T> inline bool chmax(T& a, T b){if(a<b){a=b;return true;}return false;} ll maxx(ll x,ll y,ll z){return max(max(x,y),z);} ll minn(ll x,ll y,ll z){return min(min(x,y),z);} ll gcd(ll x,ll y){if(x%y==0) return y;else return gcd(y,x%y);} ll lcm(ll x,ll y){return x*(y/gcd(x,y));} ll digsz(ll x){if(x==0) return 1;else{ll ans=0;while(x){x/=10;ans++;}return ans;}} ll digsum(ll x){ll sum=0;while(x){sum+=x%10;x/=10;}return sum;} vector<ll> pw2(62,1);vector<ll> pw10(19,1); int main(){ {rep1(i,61) pw2[i]=2*pw2[i-1];} {rep1(i,18) pw10[i]=10*pw10[i-1];} ll sz,sy,tx,ty; cin>>sx>>sy>>tx>>ty; ll X=tx-sx,Y=ty-sy; rep(i,Y) cout<<'U'; rep(i,X) cout<<'R'; rep(i,Y) cout<<'D'; rep(i,X) cout<<'L'; cout<<'L'; rep(i,Y+1) cout<<'U'; rep(i,X+1) cout<<'R'; cout<<'D'; cout<<'R'; rep(i,Y+1) cout<<'D'; rep(i,X+1) cout<<'L'; cout<<'U'; }
a.cc: In function 'int main()': a.cc:48:26: error: 'sx' was not declared in this scope; did you mean 'tx'? 48 | ll sz,sy,tx,ty; cin>>sx>>sy>>tx>>ty; | ^~ | tx a.cc:50:11: error: 'Y' was not declared in this scope 50 | rep(i,Y) cout<<'U'; | ^ a.cc:26:32: note: in definition of macro 'rep' 26 | #define rep(i,n) for(ll i=0;i<(n);i++) | ^ a.cc:52:11: error: 'Y' was not declared in this scope 52 | rep(i,Y) cout<<'D'; | ^ a.cc:26:32: note: in definition of macro 'rep' 26 | #define rep(i,n) for(ll i=0;i<(n);i++) | ^ a.cc:55:11: error: 'Y' was not declared in this scope 55 | rep(i,Y+1) cout<<'U'; | ^ a.cc:26:32: note: in definition of macro 'rep' 26 | #define rep(i,n) for(ll i=0;i<(n);i++) | ^ a.cc:59:11: error: 'Y' was not declared in this scope 59 | rep(i,Y+1) cout<<'D'; | ^ a.cc:26:32: note: in definition of macro 'rep' 26 | #define rep(i,n) for(ll i=0;i<(n);i++) | ^
s052675716
p03836
C++
int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,"U") << string(dx,"R"); // Path 2 cout << string(dy,"D") << string(dx,"L"); // Path 3 cout << "L" << string(dy+1,"U") << string(dx+1,"R") << "D"; // Path 4 cout << "R" << string(dy+1,"D") << string(dx+1,"L") << "U"; // EndLine cout << endl; return 0; }
a.cc: In function 'int main()': a.cc:4:2: error: 'cin' was not declared in this scope 4 | cin >> sx >> sy >> tx >> ty; | ^~~ a.cc:9:2: error: 'cout' was not declared in this scope 9 | cout << string(dy,"U") << string(dx,"R"); | ^~~~ a.cc:9:10: error: 'string' was not declared in this scope 9 | cout << string(dy,"U") << string(dx,"R"); | ^~~~~~ a.cc:21:10: error: 'endl' was not declared in this scope 21 | cout << endl; | ^~~~
s741438213
p03836
C++
#include <iostream> #include <string> #include <stdio.h> #include <cassert> #include <vector> #include <algorithm> using namespace std; int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,"U") << string(dx,"R"); // Path 2 cout << string(dy,"D") << string(dx,"L"); // Path 3 cout << "L" << string(dy+1,"U") << string(dx+1,"R") << "D"; // Path 4 cout << "R" << string(dy+1,"D") << string(dx+1,"L") << "U"; // EndLine cout << endl; return 0; }
a.cc: In function 'int main()': a.cc:15:23: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(const int&, const char [2])' 15 | cout << string(dy,"U") << string(dx,"R"); | ^ In file included from /usr/include/c++/14/string:54, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:1: /usr/include/c++/14/bits/basic_string.h:624:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (near match) 624 | basic_string(const _CharT* __s, size_type __n, | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:624:7: note: conversion of argument 2 would be ill-formed: a.cc:15:20: error: invalid conversion from 'const char*' to 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-fpermissive] 15 | cout << string(dy,"U") << string(dx,"R"); | ^~~ | | | const char* /usr/include/c++/14/bits/basic_string.h:800:9: note: candidate: 'template<class _Tp, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Tp&, const _Alloc&) [with <template-parameter-2-2> = _Tp; _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 800 | basic_string(const _Tp& __t, const _Alloc& __a = _Alloc()) | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:800:9: note: template argument deduction/substitution failed: In file included from /usr/include/c++/14/bits/move.h:37, from /usr/include/c++/14/bits/exception_ptr.h:41, from /usr/include/c++/14/exception:166, from /usr/include/c++/14/ios:41: /usr/include/c++/14/type_traits: In substitution of 'template<bool _Cond, class _Tp> using std::enable_if_t = typename std::enable_if::type [with bool _Cond = false; _Tp = void]': /usr/include/c++/14/bits/basic_string.h:149:8: required by substitution of 'template<class _CharT, class _Traits, class _Alloc> template<class _Tp, class _Res> using std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv = std::enable_if_t<((bool)std::__and_<std::is_convertible<const _Tp&, std::basic_string_view<_CharT, _Traits> >, std::__not_<std::is_convertible<const _Tp*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>*> >, std::__not_<std::is_convertible<const _Tp&, const _CharT*> > >::value), _Res> [with _Tp = int; _Res = void; _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 149 | using _If_sv = enable_if_t< | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:797:30: required from here 797 | template<typename _Tp, typename = _If_sv<_Tp, void>> | ^~~~~~~~ /usr/include/c++/14/type_traits:2711:11: error: no type named 'type' in 'struct std::enable_if<false, void>' 2711 | using enable_if_t = typename enable_if<_Cond, _Tp>::type; | ^~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:788:9: note: candidate: 'template<class _Tp, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Tp&, size_type, size_type, const _Alloc&) [with <template-parameter-2-2> = _Tp; _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 788 | basic_string(const _Tp& __t, size_type __pos, size_type __n, | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:788:9: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:765:9: note: candidate: 'template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&) [with <template-parameter-2-2> = _InputIterator; _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 765 | basic_string(_InputIterator __beg, _InputIterator __end, | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:765:9: note: template argument deduction/substitution failed: a.cc:15:23: note: deduced conflicting types for parameter '_InputIterator' ('int' and 'const char*') 15 | cout << string(dy,"U") << string(dx,"R"); | ^ /usr/include/c++/14/bits/basic_string.h:669:7: note: candidate: 'template<class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 669 | basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc()) | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:669:7: note: template argument deduction/substitution failed: a.cc:15:20: note: cannot convert '"U"' (type 'const char [2]') to type 'char' 15 | cout << string(dy,"U") << string(dx,"R"); | ^~~ /usr/include/c++/14/bits/basic_string.h:646:7: note: candidate: 'template<class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 646 | basic_string(const _CharT* __s, const _Alloc& __a = _Alloc()) | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:646:7: note: template argument deduction/substitution failed: a.cc:15:17: note: cannot convert 'dy' (type 'const int') to type 'const char*' 15 | cout << string(dy,"U") << string(dx,"R"); | ^~ /usr/include/c++/14/bits/basic_string.h:721:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 721 | basic_string(basic_string&& __str, const _Alloc& __a) | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:721:35: note: no known conversion for argument 1 from 'const int' to 'std::__cxx11::basic_string<char>&&' 721 | basic_string(basic_string&& __str, const _Alloc& __a) | ~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/14/bits/basic_string.h:716:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 716 | basic_string(const basic_string& __str, const _Alloc& __a) | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:716:40: note: no known conversion for argument 1 from 'const int' to 'const std::__cxx11::basic_string<char>&' 716 | basic_string(const basic_string& __str, const _Alloc& __a) | ~~~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/14/bits/basic_string.h:711:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::initializer_list<_Tp>, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 711 | basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc()) | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:711:45: note: no known conversion for argument 1 from 'const int' to 'std::initializer_list<char>' 711 | basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc()) | ~~~~~~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/basic_string.h:682:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 682 | basic_string(basic_string&& __str) noexcept | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:682:7: note: candidate expects 1 argument, 2 provided /usr/include/c++/14/bits/basic_string.h:604:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, size_type, size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 604 | basic_string(const basic_string& __str, size_type __pos, | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:604:7: note: candidate expects 4 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:586:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, size_type, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 586 | basic_string(const basic_string& __str, size_type __pos, | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:586:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:569:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 569 | basic_string(const basic_string& __str, size_type __pos, | ^~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:569:40: note: no known conversion for argument 1 from 'const int' to 'const std::__cxx11::basic_string<char>&' 569 | basic_string(const basic_string& __str, size_type __pos, | ~~~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/14/bits/basic_string.h:552:7: note: candida
s126469952
p03836
C++
int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,"U") << string(dx,"R"); // Path 2 cout << string(dy,"D") << string(dx,"L"); // Path 3 cout << "L" << string(dy+1,"U") << string(dx+1,"R") << "D"; // Path 4 cout << "R" << string(dy+1,"D") << string(dx+1,"L") << "U"; // EndLine cout << endl; return 0; }
a.cc: In function 'int main()': a.cc:3:2: error: 'cin' was not declared in this scope 3 | cin >> sx >> sy >> tx >> ty; | ^~~ a.cc:8:2: error: 'cout' was not declared in this scope 8 | cout << string(dy,"U") << string(dx,"R"); | ^~~~ a.cc:8:10: error: 'string' was not declared in this scope 8 | cout << string(dy,"U") << string(dx,"R"); | ^~~~~~ a.cc:20:10: error: 'endl' was not declared in this scope 20 | cout << endl; | ^~~~
s227509745
p03836
C++
int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,’U’) << string(dx,’R’); // Path 2 cout << string(dy,’D’) << string(dx,’L’); // Path 3 cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; // Path 4 cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; // EndLine cout << endl; return 0; }
a.cc:8:20: error: extended character ’ is not valid in an identifier 8 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:8:20: error: extended character ’ is not valid in an identifier a.cc:8:38: error: extended character ’ is not valid in an identifier 8 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:8:38: error: extended character ’ is not valid in an identifier a.cc:11:20: error: extended character ’ is not valid in an identifier 11 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:11:20: error: extended character ’ is not valid in an identifier a.cc:11:38: error: extended character ’ is not valid in an identifier 11 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:11:38: error: extended character ’ is not valid in an identifier a.cc:14:10: error: extended character ’ is not valid in an identifier 14 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:14:10: error: extended character ’ is not valid in an identifier a.cc:14:29: error: extended character ’ is not valid in an identifier 14 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:14:29: error: extended character ’ is not valid in an identifier a.cc:14:49: error: extended character ’ is not valid in an identifier 14 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:14:49: error: extended character ’ is not valid in an identifier a.cc:14:57: error: extended character ’ is not valid in an identifier 14 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:14:57: error: extended character ’ is not valid in an identifier a.cc:17:10: error: extended character ’ is not valid in an identifier 17 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:17:10: error: extended character ’ is not valid in an identifier a.cc:17:29: error: extended character ’ is not valid in an identifier 17 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:17:29: error: extended character ’ is not valid in an identifier a.cc:17:49: error: extended character ’ is not valid in an identifier 17 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:17:49: error: extended character ’ is not valid in an identifier a.cc:17:57: error: extended character ’ is not valid in an identifier 17 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:17:57: error: extended character ’ is not valid in an identifier a.cc: In function 'int main()': a.cc:3:2: error: 'cin' was not declared in this scope 3 | cin >> sx >> sy >> tx >> ty; | ^~~ a.cc:8:2: error: 'cout' was not declared in this scope 8 | cout << string(dy,’U’) << string(dx,’R’); | ^~~~ a.cc:8:20: error: '\U00002019U\U00002019' was not declared in this scope 8 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:8:10: error: 'string' was not declared in this scope 8 | cout << string(dy,’U’) << string(dx,’R’); | ^~~~~~ a.cc:8:38: error: '\U00002019R\U00002019' was not declared in this scope 8 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:11:20: error: '\U00002019D\U00002019' was not declared in this scope 11 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:11:38: error: '\U00002019L\U00002019' was not declared in this scope 11 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:20:10: error: 'endl' was not declared in this scope 20 | cout << endl; | ^~~~
s614262243
p03836
C++
#define EXE #ifdef EXE // ------------------------------------------------------- #include <iostream> #include <string> #include <stdio.h> #include <cassert> #include <vector> #include <algorithm> using namespace std; int min_steps = 10000; int painted_offset = 10; // string s; int sx = 0; int sy = 0; int tx = 1; int ty = 2; #ifdef DEBUG #else cin >> sx >> sy >> tx >> ty; #endif vector<vector<int>> min_painted(20, vector<int>(20, -1)); string min_route; void a(const int i0, const int j0, const int ax, const int ay, int now_steps, vector<vector<int>> painted, string route, int num, string direction) { now_steps++; route += direction; if (now_steps > min_steps) return; if (painted[i0 + painted_offset][j0 + painted_offset] != 9) { if (painted[i0 + painted_offset][j0 + painted_offset] != -1) { return; } painted[i0 + painted_offset][j0 + painted_offset] = num; } if (i0 == ax && j0 == ay) { //cout << "goal" << min_steps << " " << now_steps << " " << i0 << " " << j0 << endl; if (min_steps > now_steps) { min_steps = now_steps; min_painted = painted; min_route = route; //cout << i0 << " " << j0 << " " << min_steps << endl; } return; } int move_i, move_j; if (!num) { move_i = 0; move_j = 0; } else { move_i = -1; move_j = -1; } for (int i = move_i; i < 2; i++) { for (int j = move_j; j < 2; j++) { if (abs(i) == abs(j)) continue; if (painted[i0 + i + painted_offset][j0 + j + painted_offset] != -1 && painted[i0 + i + painted_offset][j0 + j + painted_offset] != 9) { continue; } if (abs(i0 + i) > 8 || abs(j0 + j) > 8) { continue; } if (num) { int tmp_i = i0 + i + painted_offset; int tmp_j = j0 + j + painted_offset; int num_neighbor_painted = 0; for (int ii = -1; ii < 2; ii++) { for (int jj = -1; jj < 2; jj++) { if (painted[tmp_i + ii][tmp_j + jj] != -1 && painted[tmp_i + ii][tmp_j + jj] != num)num_neighbor_painted++; } } if (!num_neighbor_painted) { continue; } } string next_direction; if (i == -1) { next_direction = "L"; } else if (i == 1) { next_direction = "R"; } else if (j == -1) { next_direction = "D"; } else if (j == 1) { next_direction = "U"; } else { assert(0); } a(i0 + i, j0 + j, ax, ay, now_steps, painted, route, num, next_direction); } } return; } int main() { vector<int> s{ sx, sy }; vector<vector<int>> painted(20, vector<int>(20, -1)); painted[painted_offset + sx][painted_offset + sy] = 9; painted[painted_offset + tx][painted_offset + ty] = 9; vector<int> t{ tx, ty }; int now_steps = 0; string first_direction; a(sx, sy, tx, ty, now_steps, painted, min_route, 0, first_direction); if (0) { for (vector<int> painted_y : min_painted) { for (int painted_x : painted_y) { cout << painted_x << " "; } cout << endl; } } min_steps = 10000; a(tx, ty, sx, sy, now_steps, min_painted, min_route, 1, first_direction); if (0) { for (vector<int> painted_y : min_painted) { for (int painted_x : painted_y) { cout << painted_x << " "; } cout << endl; } } //std::cout << min_steps << endl; min_steps = 10000; a(sx, sy, tx, ty, now_steps, min_painted, min_route, 2, first_direction); min_steps = 10000; if (0) { for (vector<int> painted_y : min_painted) { for (int painted_x : painted_y) { cout << painted_x << " "; } cout << endl; } } min_steps = 10000; a(tx, ty, sx, sy, now_steps, min_painted, min_route, 3, first_direction); cout << min_route << endl; if (0) { for (vector<int> painted_y : min_painted) { for (int painted_x : painted_y) { cout << painted_x << " "; } cout << endl; } } //std::cout << min_steps << endl; #ifdef DEBUG int z; cin >> z; #endif return 0; } // ------------------------------------------------------- #endif
a.cc:26:1: error: 'cin' does not name a type 26 | cin >> sx >> sy >> tx >> ty; | ^~~
s992607712
p03836
C++
#include <bits/stdc++.h> using namespace std; int maiin() { int sx, sy, tx, ty; cin >> sx >> sy >> tx >> ty; for (int i = 0; i < tx - sx; i++)cout << "R"; for (int i = 0; i < ty - sy; i++)cout << "D"; for (int i = 0; i < tx - sx; i++)cout << "L"; for (int i = 0; i < ty - sy; i++)cout << "U"; cout << "U"; for (int i = 0; i < tx - sx + 1; i++)cout << "R"; for (int i = 0; i < ty - sy + 1; i++)cout << "D"; cout << "LD"; for (int i = 0; i < tx - sx + 1; i++)cout << "L"; for (int i = 0; i < ty - sy + 1; i++)cout << "U"; cout << "R"; }
a.cc: In function 'int maiin()': a.cc:21:1: warning: no return statement in function returning non-void [-Wreturn-type] 21 | } | ^ /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': (.text+0x17): undefined reference to `main' collect2: error: ld returned 1 exit status
s111309198
p03836
C++
#include <iostream> #include <vector> #include <cmath> #include <iomanip> #include <algorithm> #include <queue> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define all(x) (x).begin(), (x).end() int main() { int sx,sy,tx,ty; cin>>sx>>sy>>tx>>ty; int u,r; u=ty-sy; r=tx-sx; rep(i,u)cout<<'U'; rep(i,r)cout<<'R'; rep(i,u)cout<<'D'; rep(i,r+1)cout<<'L'; rep(i,u+1)cout<<'U'; rep(i,r+1)cout<<'R'; cout<<'D'<<'R'; rep(i,d+1)cout<<'D'; rep(i,r+1)cout<<'L'; cout<<'U'; return 0; }
a.cc: In function 'int main()': a.cc:24:11: error: 'd' was not declared in this scope 24 | rep(i,d+1)cout<<'D'; | ^ a.cc:8:34: note: in definition of macro 'rep' 8 | #define rep(i,n) for(int i=0; i<(n); i++) | ^
s542674359
p03836
C++
|| oj test -c ./app || [!] update available: 7.6.0 -> 10.0.3 || [*] run: $ pip3 install -U online-judge-tools || [*] see: https://github.com/kmyk/online-judge-tools/blob/master/CHANGELOG.md || [*] 4 cases found || || [*] sample-1 || [x] time: 0.011114 sec || [-] WA || output: || UUUUUUUUUUDDDDDDDDDDUUUUUUUUUUUDRDDDDDDDDDDDU || || expected: || 9 || || || [*] sample-2 || [x] time: 0.010931 sec || [-] WA || output: || UUUUUDDDDDUUUUUUDRDDDDDDU || || expected: || 6 || || || [*] sample-3
a.cc:2:26: error: too many decimal points in number 2 | || [!] update available: 7.6.0 -> 10.0.3 | ^~~~~ a.cc:2:35: error: too many decimal points in number 2 | || [!] update available: 7.6.0 -> 10.0.3 | ^~~~~~ a.cc:1:1: error: expected unqualified-id before '||' token 1 | || oj test -c ./app | ^~
s209298136
p03836
C++
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int64_t MOD=1000000007; int main() { int a,b,x,y; cin>>a>>b>>x>>y; x-=a; y-=b; rep(i,x) coyt<<"R"; rep(i,y) cout<<"U"; rep(i,x) cout<<"L"; rep(i,y+1) cout<<"D"; rep(i,x+1) cout<<"R"; rep(i,y+1) cout<<"U"; cout<<"LU"; rep(i,x+1) cout<<"L"; rep(i,y+1) cout<<"D"; cout<<"R"; }
a.cc: In function 'int main()': a.cc:11:12: error: 'coyt' was not declared in this scope 11 | rep(i,x) coyt<<"R"; | ^~~~
s944207889
p03836
Java
import java.util.*; public class Main { public static int verticalSide; public static int holizonticalSide; public static void main(String[] args){ Scanner sc = new Scanner(System.in); // 整数の入力 int sx = sc.nextInt(); int sy = sc.nextInt(); int tx = sc.nextInt(); int ty = sc.nextInt(); // 答えをここに入れていくよ List<String> ansList = new ArrayList<>(); // 縦の辺の長さ verticalSide = tx - sx; // 横の辺の長さ holizonticalSide = ty - sy; // 1往復目_行き shortest(ansList, "R", "U"); // 1往復目_帰り ansList.add("R"); verticalMove(ansList, "D"); ansList.add("D"); ansList.add("L"); holizonticalMove(ansList, "L"); ansList.add("U"); // 2往復目_行き ansList.add("L"); verticalMove(ansList, "U"); ansList.add("U"); ansList.add("R"); holizonticalMove(ansList, "R"); ansList.add("D"); // 2往復目_帰り shortest(ansList, "L", "U"); // 出力 System.out.println(ansList); } // 最短で行く場合の道のり private static void shortest(List<String> ansList, String horizonticalChar, String verticalChar){ // 長方形の横の辺上を移動する holizonticalMove(ansList, horizonticalChar); // 長方形の縦の辺上を移動する verticalMove(ansList, verticalChar); } // 長方形の横の辺上を移動する private void holizonticalMove(List<String> ansList, String horizonticalChar){ for(int i = 0; i < holizonticalSide ; i++){ ansList.add(horizonticalChar); } } // 長方形の縦の辺上を移動する private void verticalMove(List<String> ansList, String verticalChar){ for(int i = 0; i < verticalSide ; i++){ ansList.add(verticalChar); } } }
Main.java:27: error: non-static method verticalMove(List<String>,String) cannot be referenced from a static context verticalMove(ansList, "D"); ^ Main.java:30: error: non-static method holizonticalMove(List<String>,String) cannot be referenced from a static context holizonticalMove(ansList, "L"); ^ Main.java:35: error: non-static method verticalMove(List<String>,String) cannot be referenced from a static context verticalMove(ansList, "U"); ^ Main.java:38: error: non-static method holizonticalMove(List<String>,String) cannot be referenced from a static context holizonticalMove(ansList, "R"); ^ Main.java:51: error: non-static method holizonticalMove(List<String>,String) cannot be referenced from a static context holizonticalMove(ansList, horizonticalChar); ^ Main.java:53: error: non-static method verticalMove(List<String>,String) cannot be referenced from a static context verticalMove(ansList, verticalChar); ^ 6 errors
s826404635
p03836
C++
#include <bits/stdc++.h> using namespace std; int main() { int A,B,C,D; cin >> A >> B >> C >> D; for(int i = 0; i < C-A; i++) { cout << 'U'; } for(int i = 0; i < D-B; i++) { cout << 'R'; } for(int i = 0; i < D-B+1; i++) { cout << 'L'; } for(int i = 0; i < C-A+1: i++) { cout << 'D'; } for(int i = 0; i < C-A; i++) { cout << 'R'; } for(int i = 0; i < D-B; i++) { cout << 'U'; } for(int i = 0; i < D-B+1; i++) { cout << 'D'; } for(int i = 0; i < C-A+1: i++) { cout << 'L'; } }
a.cc: In function 'int main()': a.cc:15:20: warning: range-based 'for' loops with initializer only available with '-std=c++20' or '-std=gnu++20' [-Wc++20-extensions] 15 | for(int i = 0; i < C-A+1: i++) { | ^ a.cc:15:29: error: expected ';' before ':' token 15 | for(int i = 0; i < C-A+1: i++) { | ^ | ; a.cc:18:5: error: expected primary-expression before 'for' 18 | for(int i = 0; i < C-A; i++) { | ^~~ a.cc:17:6: error: expected ';' before 'for' 17 | } | ^ | ; 18 | for(int i = 0; i < C-A; i++) { | ~~~ a.cc:18:5: error: expected primary-expression before 'for' 18 | for(int i = 0; i < C-A; i++) { | ^~~ a.cc:17:6: error: expected ')' before 'for' 17 | } | ^ | ) 18 | for(int i = 0; i < C-A; i++) { | ~~~ a.cc:15:8: note: to match this '(' 15 | for(int i = 0; i < C-A+1: i++) { | ^ a.cc:27:20: warning: range-based 'for' loops with initializer only available with '-std=c++20' or '-std=gnu++20' [-Wc++20-extensions] 27 | for(int i = 0; i < C-A+1: i++) { | ^ a.cc:27:29: error: expected ';' before ':' token 27 | for(int i = 0; i < C-A+1: i++) { | ^ | ; a.cc:30:1: error: expected primary-expression before '}' token 30 | } | ^ a.cc:29:6: error: expected ';' before '}' token 29 | } | ^ | ; 30 | } | ~ a.cc:30:1: error: expected primary-expression before '}' token 30 | } | ^ a.cc:29:6: error: expected ')' before '}' token 29 | } | ^ | ) 30 | } | ~ a.cc:27:8: note: to match this '(' 27 | for(int i = 0; i < C-A+1: i++) { | ^ a.cc:30:1: error: expected primary-expression before '}' token 30 | } | ^
s318608575
p03836
Java
import java.util.*; public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); // 整数の入力 int sx = sc.nextInt(); int sy = sc.nextInt(); int tx = sc.nextInt(); int ty = sc.nextInt(); String first = // 出力 System.out.println((a+b+c) + " " + s); } }
Main.java:14: error: cannot find symbol System.out.println((a+b+c) + " " + s); ^ symbol: variable a location: class Main Main.java:14: error: cannot find symbol System.out.println((a+b+c) + " " + s); ^ symbol: variable b location: class Main Main.java:14: error: cannot find symbol System.out.println((a+b+c) + " " + s); ^ symbol: variable c location: class Main Main.java:14: error: cannot find symbol System.out.println((a+b+c) + " " + s); ^ symbol: variable s location: class Main 4 errors
s904556619
p03836
C++
#include <bits/stdc++.h> using namespace std; int main(){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; for(int i=0;i<(ty-sy);i++){ cout << "U" <<end; } for(int i=0;i<(tx-sx);i++){ cout << "R" <<end; } for(int i=0;i<(ty-sy);i++){ cout << "D" <<end; } for(int i=0;i<(tx-sx);i++){ cout << "L" <<end; } cout << "L" <<end; for(int i=0;i<(ty-sy+1);i++){ cout << "U" <<end; } for(int i=0;i<(tx-sx+1);i++){ cout << "R" <<end; } cout << "D" << end; for(int i=0;i<(ty-sy+1);i++){ cout << "D" <<end; } for(int i=0;i<(tx-sx+1);i++){ cout << "L" <<end; } cout << "U" << end; }
a.cc: In function 'int main()': a.cc:8:17: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>') 8 | cout << "U" <<end; | ~~~~~~~~~~~~^~~~~ In file included from /usr/include/c++/14/istream:41, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127, from a.cc:1: /usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ^~~~~~~~ /usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'} 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]' 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ^~~~~~~~ /usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 174 | operator<<(long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int' 174 | operator<<(long __n) | ~~~~~^~~ /usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 178 | operator<<(unsigned long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int' 178 | operator<<(unsigned long __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 182 | operator<<(bool __n) | ^~~~~~~~ /usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool' 182 | operator<<(bool __n) | ~~~~~^~~ In file included from /usr/include/c++/14/ostream:1022: /usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]' 96 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int' 97 | operator<<(short __n) | ~~~~~~^~~ /usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 189 | operator<<(unsigned short __n) | ^~~~~~~~ /usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int' 189 | operator<<(unsigned short __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]' 110 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int' 111 | operator<<(int __n) | ~~~~^~~ /usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 200 | operator<<(unsigned int __n) | ^~~~~~~~ /usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int' 200 | operator<<(unsigned int __n) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 211 | operator<<(long long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int' 211 | operator<<(long long __n) | ~~~~~~~~~~^~~ /usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 215 | operator<<(unsigned long long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int' 215 | operator<<(unsigned long long __n) | ~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 231 | operator<<(double __f) | ^~~~~~~~ /usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double' 231 | operator<<(double __f) | ~~~~~~~^~~ /usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 235 | operator<<(float __f) | ^~~~~~~~ /usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float' 235 | operator<<(float __f) | ~~~~~~^~~ /usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 243 | operator<<(long double __f) | ^~~~~~~~ /usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double' 243 | operator<<(long double __f) | ~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 301 | operator<<(const void* __p) | ^~~~~~~~ /usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*' 301 | operator<<(const void* __p) | ~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t]' 306 | o
s209860327
p03836
C++
#include <bits/stdc++.h> #include <map> // pair using namespace std; typedef long long ll; #define vec vector<int> #define vecll vector<ll> #define rep(i,n) for(int i=(int)0; i<(int)n; i++) #define llrep(i,n) for(ll i=(ll)0; i<(ll)n; i++) #define REP(i,m,n) for(int i=(int)m; i<(int)n; i++) #define prt_dbl(i,var) cout<<fixed<<setprecision(i)<<var<<endl; #define dpair pair<double,double> template <typename Val> Val gcd(Val a, Val b) { //use ll or int for gcd if (b==0) return a; else return gcd(b, a%b); } template <typename Val> Val vec_max(vector<Val> v){ return *max_element(v.begin(),v.end()); } template <typename Val> Val vec_min(vector<Val> v){ return *min_element(v.begin(),v.end()); } template <typename Val> void show_vec(vector<Val> *v){ cout<<endl; rep(i,v->size()){ cout<<v->at(i)<<" "; } cout<<endl; } template <typename Val,typename Number> void count_vector(vector<Val>* A,vector<pair<Number,Val>>*R){ sort(A->begin(),A->end()); int count = 1; rep(i,A->size()){ if(i<A->size()-1){ if(A->at(i)==A->at(i+1))count++; else{ R->emplace_back(count,A->at(i)); count = 1; } }else{ R->emplace_back(count,A->at(i)); } } } //--------------------------------------------------------------- int main(){ Point s; Point t; string ans; cin>>s.x>>s.y>>t.x>>t.y; int step_x = - s.x + t.x; int step_y = - s.y + t.y; rep(i,step_y){ ans.push_back('U'); } rep(i,step_x){ ans.push_back('R'); } rep(i,step_y){ ans.push_back('B'); } rep(i,step_x){ ans.push_back('L'); } ans.push_back('L'); rep(i,step_y+1){ ans.push_back('U'); } rep(i,step_x+1){ ans.push_back('R'); } ans.push_back('B'); ans.push_back('R'); rep(i,step_y+1){ ans.push_back('B'); } rep(i,step_x+1){ ans.push_back('L'); } ans.push_back('U'); cout<<ans<<endl; }
a.cc: In function 'int main()': a.cc:60:3: error: 'Point' was not declared in this scope 60 | Point s; | ^~~~~ a.cc:61:8: error: expected ';' before 't' 61 | Point t; | ^~ | ; a.cc:63:8: error: 's' was not declared in this scope 63 | cin>>s.x>>s.y>>t.x>>t.y; | ^ a.cc:63:18: error: 't' was not declared in this scope; did you mean 'tm'? 63 | cin>>s.x>>s.y>>t.x>>t.y; | ^ | tm
s180548842
p03836
C++
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll main(){ ll sx,sy,tx,ty; cin >>sx>>sy>>tx>>ty; string s; for (ll i = 0; i < ty-sy; i++) { s.push_back('U'); } for (ll i = 0; i < tx-sx; i++) { s.push_back('R'); } for (ll i = 0; i < ty-sy; i++) { s.push_back('D'); } for (ll i = 0; i <= tx-sx; i++) { s.push_back('L'); } for (ll i = 0; i <= ty-sy; i++) { s.push_back('U'); } for (ll i = 0; i <= tx-sx; i++) { s.push_back('R'); } s.push_back('D'); s.push_back('R'); for (ll i = 0; i <= tx-sx; i++) { s.push_back('D'); } for (ll i = 0; i <= tx-sx; i++) { s.push_back('L'); } s.push_back('U'); cout << s << endl; }
a.cc:5:1: error: '::main' must return 'int' 5 | ll main(){ | ^~
s121271975
p03836
C++
# back and force ln = list(map(int, input().split(' '))) disX = ln[2] - ln[0] disY = ln[3] - ln[1] output='' u='U' d='D' r='R' l='L' # 一周め for i in range(disY): output+= u for i in range(disX): output+= r for i in range(disY): output+= d for i in range(disX): output+= l #2週め output+= l+u for i in range(disY): output+= u for i in range(disX): output+= r output+= r+d +r+d for i in range(disY): output+= d for i in range(disX): output+= l output+= l+u print(output)
a.cc:1:3: error: invalid preprocessing directive #back 1 | # back and force | ^~~~ a.cc:5:8: error: empty character constant 5 | output='' | ^~ a.cc:10:2: error: extended character   is not valid in an identifier 10 | # 一周め | ^ a.cc:10:2: error: invalid preprocessing directive #\U00003000\U00004e00\U00005468\U00003081 10 | # 一周め | ^~~~~~~~ a.cc:19:2: error: "2週め" after # is not a positive integer 19 | #2週め | ^~~~~ a.cc:2:1: error: 'ln' does not name a type; did you mean 'long'? 2 | ln = list(map(int, input().split(' '))) | ^~ | long
s198318888
p03836
C++
int hori = abs(sx-tx); string ans = ""; adder(ans,verti,'U'); adder(ans,hori,'R'); adder(ans,verti,'D'); adder(ans,hori,'L'); adder(ans,1,'L'); adder(ans,verti+1,'U'); adder(ans,hori+1,'R'); adder(ans,1,'D'); adder(ans,1,'R'); adder(ans,verti+1,'D'); adder(ans,hori+1,'L'); adder(ans,1,'U'); cout<<ans<<endl;
a.cc:1:17: error: 'sx' was not declared in this scope 1 | int hori = abs(sx-tx); | ^~ a.cc:1:20: error: 'tx' was not declared in this scope 1 | int hori = abs(sx-tx); | ^~ a.cc:1:13: error: 'abs' was not declared in this scope 1 | int hori = abs(sx-tx); | ^~~ a.cc:2:5: error: 'string' does not name a type 2 | string ans = ""; | ^~~~~~ a.cc:3:10: error: expected constructor, destructor, or type conversion before '(' token 3 | adder(ans,verti,'U'); | ^ a.cc:4:10: error: expected constructor, destructor, or type conversion before '(' token 4 | adder(ans,hori,'R'); | ^ a.cc:5:10: error: expected constructor, destructor, or type conversion before '(' token 5 | adder(ans,verti,'D'); | ^ a.cc:6:10: error: expected constructor, destructor, or type conversion before '(' token 6 | adder(ans,hori,'L'); | ^ a.cc:7:10: error: expected constructor, destructor, or type conversion before '(' token 7 | adder(ans,1,'L'); | ^ a.cc:8:10: error: expected constructor, destructor, or type conversion before '(' token 8 | adder(ans,verti+1,'U'); | ^ a.cc:9:10: error: expected constructor, destructor, or type conversion before '(' token 9 | adder(ans,hori+1,'R'); | ^ a.cc:10:10: error: expected constructor, destructor, or type conversion before '(' token 10 | adder(ans,1,'D'); | ^ a.cc:11:10: error: expected constructor, destructor, or type conversion before '(' token 11 | adder(ans,1,'R'); | ^ a.cc:12:10: error: expected constructor, destructor, or type conversion before '(' token 12 | adder(ans,verti+1,'D'); | ^ a.cc:13:10: error: expected constructor, destructor, or type conversion before '(' token 13 | adder(ans,hori+1,'L'); | ^ a.cc:14:10: error: expected constructor, destructor, or type conversion before '(' token 14 | adder(ans,1,'U'); | ^ a.cc:15:5: error: 'cout' does not name a type 15 | cout<<ans<<endl; | ^~~~
s792041538
p03836
C++
#include<bits/stdc++.h> using namespace std; int main(){ int sx,sy,tx,ty; cin>>sx>>sy>>tx>>ty; for(int i=0<i<(tx-sx);i++) cout<<"R"; for(int i=0;i<(ty-sy);i++) cout<<"U"; for(int i=0;i<(tx-sx);i++) cout<<"L"; for(int i=0;i<(ty-sy+1);i++) cout<<"D"; for(int i=0;i<(tx-sx+1);i++) cout<<"R"; for(int i=0;i<(ty-sy+1);i++) cout<<"U"; cout<<"L"; cout<<"U"; for(int i=0;i<(tx-sx+1);i++) cout<<"L"; for(int i=0;i<(ty-sy+1);i++) cout<<"D"; cout<<"R"<<endl; return 0; }
a.cc: In function 'int main()': a.cc:6:28: error: expected ';' before ')' token 6 | for(int i=0<i<(tx-sx);i++) | ^ | ;
s814666505
p03836
C++
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; const int inf = 1001001001; void forth(int x, int y, bool grid[2000][2000]){ grid.at(x).at(y) == 0; if(int x < tx && grid.at(x+1).at(y) == 1){ x++; cout << 'R' << endl; return next(x,y); } if(int y < ty && grid.at(x).at(y+1) == 1){ y++; cout << 'U' << endl; return next(x,y); } if(x == tx && y == ty) return 0; } void back(int x, int y){ grid.at(x).at(y) == 0; if(int x > sx && grid.at(x-1).at(y) == 1){ x--; cout << 'L' << endl; return back(x,y); } if(int y > sy && grid.at(x).at(y-1) == 1){ y--; cout << 'U' << endl; return back(x,y); } if(x == sx && y == sy) return 0; } int main(){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; vector<vector<bool>> grid(ty, vector<bool> (tx,1)); forth(0, 0, grid); back(tx, ty, grid); }
a.cc: In function 'void forth(int, int, bool (*)[2000])': a.cc:8:8: error: request for member 'at' in 'grid', which is of non-class type 'bool (*)[2000]' 8 | grid.at(x).at(y) == 0; | ^~ a.cc:9:12: error: expected initializer before '<' token 9 | if(int x < tx && grid.at(x+1).at(y) == 1){ | ^ a.cc:9:11: error: expected ')' before '<' token 9 | if(int x < tx && grid.at(x+1).at(y) == 1){ | ~ ^~ | ) a.cc:12:16: error: no matching function for call to 'next(int&, int&)' 12 | return next(x,y); | ~~~~^~~~~ In file included from /usr/include/c++/14/bits/stl_algobase.h:66, from /usr/include/c++/14/algorithm:60, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51, from a.cc:1: /usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidate: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)' 232 | next(_InputIterator __x, typename | ^~~~ /usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: template argument deduction/substitution failed: /usr/include/c++/14/bits/stl_iterator_base_funcs.h: In substitution of 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type) [with _InputIterator = int]': a.cc:12:16: required from here 12 | return next(x,y); | ~~~~^~~~~ /usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: error: no type named 'difference_type' in 'struct std::iterator_traits<int>' 232 | next(_InputIterator __x, typename | ^~~~ a.cc:14:12: error: expected initializer before '<' token 14 | if(int y < ty && grid.at(x).at(y+1) == 1){ | ^ a.cc:14:11: error: expected ')' before '<' token 14 | if(int y < ty && grid.at(x).at(y+1) == 1){ | ~ ^~ | ) a.cc:17:16: error: no matching function for call to 'next(int&, int&)' 17 | return next(x,y); | ~~~~^~~~~ /usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidate: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)' 232 | next(_InputIterator __x, typename | ^~~~ /usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: template argument deduction/substitution failed: /usr/include/c++/14/bits/stl_iterator_base_funcs.h: In substitution of 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type) [with _InputIterator = int]': a.cc:17:16: required from here 17 | return next(x,y); | ~~~~^~~~~ /usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: error: no type named 'difference_type' in 'struct std::iterator_traits<int>' 232 | next(_InputIterator __x, typename | ^~~~ a.cc:19:11: error: 'tx' was not declared in this scope; did you mean 'x'? 19 | if(x == tx && y == ty) return 0; | ^~ | x a.cc:19:22: error: 'ty' was not declared in this scope; did you mean 'y'? 19 | if(x == tx && y == ty) return 0; | ^~ | y a.cc:19:33: error: return-statement with a value, in function returning 'void' [-fpermissive] 19 | if(x == tx && y == ty) return 0; | ^ a.cc: In function 'void back(int, int)': a.cc:23:3: error: 'grid' was not declared in this scope 23 | grid.at(x).at(y) == 0; | ^~~~ a.cc:24:12: error: expected initializer before '>' token 24 | if(int x > sx && grid.at(x-1).at(y) == 1){ | ^ a.cc:24:11: error: expected ')' before '>' token 24 | if(int x > sx && grid.at(x-1).at(y) == 1){ | ~ ^~ | ) a.cc:29:12: error: expected initializer before '>' token 29 | if(int y > sy && grid.at(x).at(y-1) == 1){ | ^ a.cc:29:11: error: expected ')' before '>' token 29 | if(int y > sy && grid.at(x).at(y-1) == 1){ | ~ ^~ | ) a.cc:34:13: error: 'sx' was not declared in this scope; did you mean 'x'? 34 | if(x == sx && y == sy) return 0; | ^~ | x a.cc:34:24: error: 'sy' was not declared in this scope; did you mean 'y'? 34 | if(x == sx && y == sy) return 0; | ^~ | y a.cc:34:35: error: return-statement with a value, in function returning 'void' [-fpermissive] 34 | if(x == sx && y == sy) return 0; | ^ a.cc: In function 'int main()': a.cc:42:15: error: cannot convert 'std::vector<std::vector<bool> >' to 'bool (*)[2000]' 42 | forth(0, 0, grid); | ^~~~ | | | std::vector<std::vector<bool> > a.cc:7:31: note: initializing argument 3 of 'void forth(int, int, bool (*)[2000])' 7 | void forth(int x, int y, bool grid[2000][2000]){ | ~~~~~^~~~~~~~~~~~~~~~ a.cc:43:7: error: too many arguments to function 'void back(int, int)' 43 | back(tx, ty, grid); | ~~~~^~~~~~~~~~~~~~ a.cc:22:6: note: declared here 22 | void back(int x, int y){ | ^~~~
s929971073
p03836
C++
sx, sy, tx, ty = gets.split.map(&:to_i) a = tx - sx b = ty - sy print "U" * b + "R" * a print "D" * b + "L" * a print "L" + "U" * (b + 1) + "R" * (a + 1) + "D" print "R" + "D" * (b + 1) + "L" * (a + 1) + "U" + "\n"
a.cc:1:1: error: 'sx' does not name a type 1 | sx, sy, tx, ty = gets.split.map(&:to_i) | ^~
s277028206
p03836
C++
#include <bits/stdc++.h> using namespace std; typedef long long int ll; #define FOR(i,l,r) for(i=l;i<r;i++) #define REP(i,n) FOR(i,0,n) #define ALL(x) x.begin(),x.end() #define P pair<ll,ll> #define F first #define S second signed main(){ ll sx,sy,X,Y,i; cin>>sx>>sy>>X>>Y; X-=sx;Y-=sy REP(i,X)cout<<'R'; REP(i,Y)cout<<'U'; REP(i,X)cout<<'L'; REP(i,Y+1)cout<<'D'; REP(i,X+1)cout<<'R'; REP(i,Y+1)cout<<'U'; cout<<"LU"; REP(i,X+1)cout<<'L'; REP(i,Y+1)cout<<'D'; cout<<'R'<<endl; return 0; }
a.cc: In function 'int main()': a.cc:13:14: error: expected ';' before 'for' 13 | X-=sx;Y-=sy | ^ | ; a.cc:4:35: error: expected ';' before ')' token 4 | #define FOR(i,l,r) for(i=l;i<r;i++) | ^ a.cc:5:18: note: in expansion of macro 'FOR' 5 | #define REP(i,n) FOR(i,0,n) | ^~~ a.cc:14:3: note: in expansion of macro 'REP' 14 | REP(i,X)cout<<'R'; | ^~~
s689200701
p03836
C++
#include <bits/stdc++.h> using namespace std; typedef long long int ll; #define FOR(i,l,r) for(i=l;i<r;i++) #define REP(i,n) FOR(i,0,n) #define ALL(x) x.begin(),x.end() #define P pair<ll,ll> #define F first #define S second signed main(){ ll sx,sy,X,Y,i; cin>>sx>>sy>>X>>Y; X-=sx;Y-=sy REP(i,X)cout<<'R'; REP(i,Y)cout<<'U'; REP(i,X)cout<<'L'; REP(i,Y+1)cout<<'D'; REP(i,X+1)cout<<'R'; REP(i,Y+1)cout<<'U'; cout<<"LU"; REP(i,X+1)cout<<'L'; REP(i,Y+1)cout<<'D'; cout<<'R'<<endl; return 0; }
a.cc: In function 'int main()': a.cc:13:14: error: expected ';' before 'for' 13 | X-=sx;Y-=sy | ^ | ; a.cc:4:35: error: expected ';' before ')' token 4 | #define FOR(i,l,r) for(i=l;i<r;i++) | ^ a.cc:5:18: note: in expansion of macro 'FOR' 5 | #define REP(i,n) FOR(i,0,n) | ^~~ a.cc:14:3: note: in expansion of macro 'REP' 14 | REP(i,X)cout<<'R'; | ^~~
s537729309
p03836
C++
#include <bits/stdc++.h> using namespace std; typedef long long int ll; #define FOR(i,l,r) for(i=l;i<r;i++) #define REP(i,n) FOR(i,0,n) #define ALL(x) x.begin(),x.end() #define P pair<ll,ll> #define F first #define S second signed main(){ ll sx,sy,X,Y,i; cin>>sx>>sy>>X>>Y; X-=sx;Y-=sy REP(i,X)cout<<'R'; REP(i,Y)cout<<'U'; REP(i,X)cout<<'L'; REP(i,Y+1)cout<<'D'; REP(i,X+1)cout<<'R'; REP(i,Y+1)cout<<'U'; cout<<"LU"; REP(i,X+1)cout<<'L'; REP(i,Y+1)cout<<'D'; cout<<'R'<<endl; return 0; }
a.cc: In function 'int main()': a.cc:13:14: error: expected ';' before 'for' 13 | X-=sx;Y-=sy | ^ | ; a.cc:4:35: error: expected ';' before ')' token 4 | #define FOR(i,l,r) for(i=l;i<r;i++) | ^ a.cc:5:18: note: in expansion of macro 'FOR' 5 | #define REP(i,n) FOR(i,0,n) | ^~~ a.cc:14:3: note: in expansion of macro 'REP' 14 | REP(i,X)cout<<'R'; | ^~~
s876966274
p03836
C++
#include <iostream> #include <vector> #include <queue> #include <stack> #include <string> using namespace std; using P = pair<int, int>; const int maplen = 2020; const int offset = 1010; string ans = ""; vector<vector<bool>> isvisit(maplen, vector<bool>(maplen, false)); void search(int sx, int sy, int tx, int ty){ isvisit[sx+offset][sy+offset] = false; isvisit[tx+offset][ty+offset] = false; vector<vector<bool>> isvisit_1(maplen, vector<bool>(maplen, false)); vector<vector<P>> past(maplen, vector<P>(maplen)); for(int i = 0; i < maplen; i++){ for(int j = 0; j < maplen; j++) isvisit_1[i][j] = isvisit[i][j]; } queue<P> Q1; Q1.push(make_pair(sx+offset, sy+offset)); while(!Q1.empty() && !isvisit_1[tx+offset][ty+offset]){ int curx, cury; curx = Q1.front().first; cury = Q1.front().second; Q1.pop(); if(cury+1 < maplen && !isvisit_1[curx][cury+1]){ past[curx][cury+1] = make_pair(curx, cury); isvisit_1[curx][cury+1] = true; Q1.push(make_pair(curx, cury+1)); } if(cury-1 >= 0 && !isvisit_1[curx][cury-1]){ past[curx][cury-1] = make_pair(curx, cury); isvisit_1[curx][cury-1] = true; Q1.push(make_pair(curx, cury-1)); } if(curx+1 < maplen && !isvisit_1[curx+1][cury]){ past[curx+1][cury] = make_pair(curx, cury); isvisit_1[curx+1][cury] = true; Q1.push(make_pair(curx+1, cury)); } if(curx-1 >= 0 && !isvisit_1[curx-1][cury]){ past[curx-1][cury] = make_pair(curx, cury); isvisit_1[curx-1][cury] = true; Q1.push(make_pair(curx-1, cury)); } } stack<char> coans; P cur = make_pair(tx+offset, ty+offset); while(cur != make_pair(sx+offset, sy+offset)){ int curx = cur.first; int cury = cur.second; int pastx = past[curx][cury].first; int pasty = past[curx][cury].second; isvisit[pastx][pasty] = true; if(curx == pastx){ if(cury > pasty){ coans.push('U'); }else{ coans.push('D'); } }else{ if(curx > pastx){ coans.push('R'); }else{ coans.push('L'); } } cur = make_pair(pastx, pasty); } while(!coans.empty()){ ans += coans.top(); coans.pop(); } int main(){ int sx, sy, tx, ty; cin >> sx >> sy >> tx >> ty; search(sx, sy, tx, ty); search(tx, ty, sx, sy); search(sx, sy, tx, ty); search(tx, ty, sx, sy); cout << ans << endl; return 0; }
a.cc: In function 'void search(int, int, int, int)': a.cc:84:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse] 84 | int main(){ | ^~ a.cc:84:9: note: remove parentheses to default-initialize a variable 84 | int main(){ | ^~ | -- a.cc:84:9: note: or replace parentheses with braces to value-initialize a variable a.cc:84:11: error: a function-definition is not allowed here before '{' token 84 | int main(){ | ^ a.cc:95:2: error: expected '}' at end of input 95 | } | ^ a.cc:14:44: note: to match this '{' 14 | void search(int sx, int sy, int tx, int ty){ | ^
s891108293
p03836
C++
#include<bits/stdc++.h> using namespace std; using ll = long long; int main(){ int sx,sy,gx,gy; cin >> sx >> sy >> gx >> gy; vector<char> a; for(int i = sx - gx; i != 0; (sx > gx ? i-- : i++)){ a.emplace_back(sx > gx ? 'L' : 'R'); if(sx > gx) a.emplace_back('L'); else if(sx < gx) a.emplace_back('R'); } for(int i = sy - gy; i != 0; (sy > gy ? i-- : i++)){ if(sy > gy) a.emplace_back('D'); else if(sy < gy) a.emplace_back('U'); } for(int i = sx - gx; i != 0; (sx > gx ? i-- : i++)){ a.emplace_back(sx > gx ? 'L' : 'R'); if(sx > gx) a.emplace_back('R'); else if(sx < gx) a.emplace_back('L'); } for(int i = sy - gy; i != 0; (sy > gy ? i-- : i++)){ if(sy > gy) a.emplace_back('U'); else if(sy < gy) a.emplace_back('D'); } if(sx > gx) a.emplace_back('R'); else if (sx < gx){ a.emplace_back('L'); } for(int i = abs(sy - gy) + 1; i > 0; i--){ if(sy < gy) a.emplace_back('U'); else if(sy > gy) a.emplace_back('D'); } for(int i = abs(sx - gx) + 1; i > 0; i--){ if(sx < gx) a.emplace_back('R'); else if(sy > gy) a.emplace_back('L'); } if(sy > gy) a.emplace_back('U'); else if(sy < gy) a.emplace_back('D'); if(sx > gx) a.emplace_back('L') else if(sx < gx) a.emplace_back('R'); for(int i = abs(sy - gy) + 1; i > 0; i--){ if(sy < gy) a.emplace_back('D'); else if(sy > gy) a.emplace_back('U'); } for(int i = abs(sx - gx) + 1; i > 0; i--){ if(sx < gx) a.emplace_back('L'); else if(sy > gy) a.emplace_back('R'); } if(sy > gy) a.emplace_back('D'); else if(sy < gy) a.emplace_back('U'); for(int i = 0; i < a.size(); i++){ cout << a[i]; } cout << endl; }
a.cc: In function 'int main()': a.cc:56:24: error: expected ';' before 'else' 56 | a.emplace_back('L') | ^ | ; 57 | else if(sx < gx) | ~~~~
s113681938
p03836
C++
#pragma GCC optimize("O3") #include <bits/stdc++.h> #define ll long long #define rep(i,n) for(ll i=0;i<(n);i++) #define pll pair<ll,ll> #define pq priority_queue #define pb push_back #define eb emplace_back #define fi first #define se second #define ios ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0); #define lb(c,x) distance(c.begin(),lower_bound(all(c),x)) #define ub(c,x) distance(c.begin(),upper_bound(all(c),x)) using namespace std; template<class T> inline bool chmax(T& a,T b){if(a<b){a=b;return 1;}return 0;} template<class T> inline bool chmin(T& a,T b){if(a>b){a=b;return 1;}return 0;} const ll INF=1e9+7; int main() { ll sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; ll h=ty-sy; ll w=tx-sx; rep(i,h){ cout << 'U'; } rep(i,w){ cout << 'R'; } rep(i,h){ cout << 'D'; } rep(i,w){ cout << 'L'; } cout << 'L'; rep(i,h+1){ cout << 'U'; } rep(i,w+1){ cout << 'R'; } cout << 'D' << 'R'; rep(i,h+1){ cout << 'D'; } rep(i,w+1){ cout << 'L' } cout << 'U' << endl; return 0; }
a.cc: In function 'int main()': a.cc:53:20: error: expected ';' before '}' token 53 | cout << 'L' | ^ | ; 54 | } | ~
s786896331
p03836
C++
#pragma GCC optimize("O3") #include <bits/stdc++.h> #define ll long long #define rep(i,n) for(ll i=0;i<(n);i++) #define pll pair<ll,ll> #define pq priority_queue #define pb push_back #define eb emplace_back #define fi first #define se second #define ios ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0); #define lb(c,x) distance(c.begin(),lower_bound(all(c),x)) #define ub(c,x) distance(c.begin(),upper_bound(all(c),x)) using namespace std; template<class T> inline bool chmax(T& a,T b){if(a<b){a=b;return 1;}return 0;} template<class T> inline bool chmin(T& a,T b){if(a>b){a=b;return 1;}return 0;} const ll INF=1e9+7; int main() { ll sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; ll h=ty-sy; ll w=tx-sx; rep(i,h){ cout << 'U'; } reo(i,w){ cout << 'R'; } rep(i,h){ cout << 'D'; } rep(i,w){ cout << 'L'; } cout << 'L'; rep(i,h+1){ cout << 'U'; } rep(i,w+1){ cout << 'R'; } cout << 'D' << 'R'; rep(i,h+1){ cout << 'D'; } rep(i,w+1){ cout << 'L' } cout << 'U' << endl; return 0; }
a.cc: In function 'int main()': a.cc:32:9: error: 'i' was not declared in this scope 32 | reo(i,w){ | ^ a.cc:32:5: error: 'reo' was not declared in this scope; did you mean 'rep'? 32 | reo(i,w){ | ^~~ | rep a.cc:53:20: error: expected ';' before '}' token 53 | cout << 'L' | ^ | ; 54 | } | ~
s413641167
p03836
C++
using System; using System.Linq; using System.Collections; using System.Collections.Generic; using System.Text; class Program { static void Main(string[] args) { // 入力 //var s = Console.ReadLine(); //var n = int.Parse(Console.ReadLine()); int[] n = Console.ReadLine().Split().Select(int.Parse).ToArray(); var sx = n[0]; var sy = n[1]; var tx = n[2]; var ty = n[3]; StringBuilder ans = new StringBuilder(""); //1 //右にsx-tx for (int i = sx; i < tx; i++) { ans.Append("R"); } //上にsy-ty for (int i = sy; i < ty; i++) { ans.Append("U"); } //2 //左ににtx-sx for (int i = tx; i > sx; i--) { ans.Append("L"); } //下にsy-ty for (int i = ty; i > sy; i--) { ans.Append("D"); } //3 //下に ans.Append("D"); //右にsx-tx for (int i = sx; i <= tx; i++) { ans.Append("R"); } //上にsy-ty for (int i = sy; i < ty; i++) { ans.Append("U"); } //左に ans.Append("L"); //4 //上に ans.Append("U"); //左ににtx-sx for (int i = tx; i >= sx; i--) { ans.Append("L"); } //下にsy-ty for (int i = ty; i > sy; i--) { ans.Append("D"); } ans.Append("R"); // 出力 Console.WriteLine(ans); } }
a.cc:1:7: error: expected nested-name-specifier before 'System' 1 | using System; | ^~~~~~ a.cc:2:7: error: expected nested-name-specifier before 'System' 2 | using System.Linq; | ^~~~~~ a.cc:3:7: error: expected nested-name-specifier before 'System' 3 | using System.Collections; | ^~~~~~ a.cc:4:7: error: expected nested-name-specifier before 'System' 4 | using System.Collections.Generic; | ^~~~~~ a.cc:5:7: error: expected nested-name-specifier before 'System' 5 | using System.Text; | ^~~~~~ a.cc:10:22: error: 'string' has not been declared 10 | static void Main(string[] args) | ^~~~~~ a.cc:10:31: error: expected ',' or '...' before 'args' 10 | static void Main(string[] args) | ^~~~ a.cc:80:2: error: expected ';' after class definition 80 | } | ^ | ; a.cc: In static member function 'static void Program::Main(int*)': a.cc:15:12: error: structured binding declaration cannot have type 'int' 15 | int[] n = Console.ReadLine().Split().Select(int.Parse).ToArray(); | ^~ a.cc:15:12: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto' a.cc:15:12: error: empty structured binding declaration a.cc:15:15: error: expected initializer before 'n' 15 | int[] n = Console.ReadLine().Split().Select(int.Parse).ToArray(); | ^ a.cc:16:9: error: 'var' was not declared in this scope 16 | var sx = n[0]; | ^~~ a.cc:17:13: error: expected ';' before 'sy' 17 | var sy = n[1]; | ^~ a.cc:18:13: error: expected ';' before 'tx' 18 | var tx = n[2]; | ^~ a.cc:19:13: error: expected ';' before 'ty' 19 | var ty = n[3]; | ^~ a.cc:21:9: error: 'StringBuilder' was not declared in this scope 21 | StringBuilder ans = new StringBuilder(""); | ^~~~~~~~~~~~~ a.cc:24:22: error: 'sx' was not declared in this scope 24 | for (int i = sx; i < tx; i++) | ^~ a.cc:24:30: error: 'tx' was not declared in this scope 24 | for (int i = sx; i < tx; i++) | ^~ a.cc:26:13: error: 'ans' was not declared in this scope 26 | ans.Append("R"); | ^~~ a.cc:29:22: error: 'sy' was not declared in this scope 29 | for (int i = sy; i < ty; i++) | ^~ a.cc:29:30: error: 'ty' was not declared in this scope 29 | for (int i = sy; i < ty; i++) | ^~ a.cc:31:13: error: 'ans' was not declared in this scope 31 | ans.Append("U"); | ^~~ a.cc:36:22: error: 'tx' was not declared in this scope 36 | for (int i = tx; i > sx; i--) | ^~ a.cc:36:30: error: 'sx' was not declared in this scope 36 | for (int i = tx; i > sx; i--) | ^~ a.cc:38:13: error: 'ans' was not declared in this scope 38 | ans.Append("L"); | ^~~ a.cc:41:22: error: 'ty' was not declared in this scope 41 | for (int i = ty; i > sy; i--) | ^~ a.cc:41:30: error: 'sy' was not declared in this scope 41 | for (int i = ty; i > sy; i--) | ^~ a.cc:43:13: error: 'ans' was not declared in this scope 43 | ans.Append("D"); | ^~~ a.cc:48:9: error: 'ans' was not declared in this scope 48 | ans.Append("D"); | ^~~ a.cc:50:22: error: 'sx' was not declared in this scope 50 | for (int i = sx; i <= tx; i++) | ^~ a.cc:50:31: error: 'tx' was not declared in this scope 50 | for (int i = sx; i <= tx; i++) | ^~ a.cc:55:22: error: 'sy' was not declared in this scope 55 | for (int i = sy; i < ty; i++) | ^~ a.cc:55:30: error: 'ty' was not declared in this scope 55 | for (int i = sy; i < ty; i++) | ^~ a.cc:67:22: error: 'tx' was not declared in this scope 67 | for (int i = tx; i >= sx; i--) | ^~ a.cc:67:31: error: 'sx' was not declared in this scope 67 | for (int i = tx; i >= sx; i--) | ^~ a.cc:72:22: error: 'ty' was not declared in this scope 72 | for (int i = ty; i > sy; i--) | ^~ a.cc:72:30: error: 'sy' was not declared in this scope 72 | for (int i = ty; i > sy; i--) | ^~ a.cc:78:9: error: 'Console' was not declared in this scope 78 | Console.WriteLine(ans); | ^~~~~~~
s532052477
p03836
C++
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)(n);i++) #define coR() cout << 'R' #define coL() cout << 'L' #define coU() cout << 'U' #define coD() cout << 'D' using namespace std; int main(){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; int distx = tx - sx; int disty = tx - sx; rep(i,distx){ coR(); } rep(i,disty){ coU(); } rep(i,distx){ coL(); } rep(i,disty+1){ coD(); } rep(i,distx+1){ coR(); } rep(i,disty+1){ coU(); } coL(); coU(); rep(i,distx+1){ coL(); } rep(i,disty+1){ coD(); } coR();
a.cc: In function 'int main()': a.cc:24:9: error: expected '}' at end of input 24 | coR(); | ^ a.cc:8:11: note: to match this '{' 8 | int main(){ | ^
s167708922
p03836
C++
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)(n);i++) #define co('a') cout << 'a' << endl using namespace std; int main(){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; int distx = tx - sx; int disty = tx - sx; rep(i,distx){ co(R); } rep(i,disty){ co(U); } rep(i,distx){ co(L); } rep(i,disty+1){ co(D); } rep(i,distx+1){ co(R); } rep(i,disty+1){ co(U); } co(L); co(U); rep(i,distx+1){ co(L); } rep(i,disty+1){ co(D); } co(R); }
a.cc:3:12: error: expected parameter name, found "'a'" 3 | #define co('a') cout << 'a' << endl | ^~~ a.cc: In function 'int main()': a.cc:11:20: error: 'R' was not declared in this scope 11 | rep(i,distx){ co(R); } | ^ a.cc:11:17: error: 'co' was not declared in this scope; did you mean 'cos'? 11 | rep(i,distx){ co(R); } | ^~ | cos a.cc:12:20: error: 'U' was not declared in this scope 12 | rep(i,disty){ co(U); } | ^ a.cc:12:17: error: 'co' was not declared in this scope; did you mean 'cos'? 12 | rep(i,disty){ co(U); } | ^~ | cos a.cc:13:20: error: 'L' was not declared in this scope 13 | rep(i,distx){ co(L); } | ^ a.cc:13:17: error: 'co' was not declared in this scope; did you mean 'cos'? 13 | rep(i,distx){ co(L); } | ^~ | cos a.cc:14:22: error: 'D' was not declared in this scope 14 | rep(i,disty+1){ co(D); } | ^ a.cc:14:19: error: 'co' was not declared in this scope; did you mean 'cos'? 14 | rep(i,disty+1){ co(D); } | ^~ | cos a.cc:15:22: error: 'R' was not declared in this scope 15 | rep(i,distx+1){ co(R); } | ^ a.cc:15:19: error: 'co' was not declared in this scope; did you mean 'cos'? 15 | rep(i,distx+1){ co(R); } | ^~ | cos a.cc:16:22: error: 'U' was not declared in this scope 16 | rep(i,disty+1){ co(U); } | ^ a.cc:16:19: error: 'co' was not declared in this scope; did you mean 'cos'? 16 | rep(i,disty+1){ co(U); } | ^~ | cos a.cc:17:6: error: 'L' was not declared in this scope 17 | co(L); | ^ a.cc:17:3: error: 'co' was not declared in this scope; did you mean 'cos'? 17 | co(L); | ^~ | cos a.cc:18:6: error: 'U' was not declared in this scope 18 | co(U); | ^ a.cc:20:22: error: 'D' was not declared in this scope 20 | rep(i,disty+1){ co(D); } | ^ a.cc:21:6: error: 'R' was not declared in this scope 21 | co(R); | ^
s077291062
p03836
C++
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)(n);i++) #define co(a) cout << a << endl using namespace std; int main(){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; distx = tx - sx; disty = tx - sx; rep(i,distx){ co(R); } rep(i,disty){ co(U); } rep(i,distx){ co(L); } rep(i,disty+1){ co(D); } rep(i,distx+1){ co(R); } rep(i,disty+1){ co(U); } co(L); co(U); rep(i,distx+1){ co(L); } rep(i,disty+1){ co(D); } co(R); }
a.cc: In function 'int main()': a.cc:8:3: error: 'distx' was not declared in this scope 8 | distx = tx - sx; | ^~~~~ a.cc:9:3: error: 'disty' was not declared in this scope 9 | disty = tx - sx; | ^~~~~ a.cc:11:20: error: 'R' was not declared in this scope 11 | rep(i,distx){ co(R); } | ^ a.cc:3:23: note: in definition of macro 'co' 3 | #define co(a) cout << a << endl | ^ a.cc:12:20: error: 'U' was not declared in this scope 12 | rep(i,disty){ co(U); } | ^ a.cc:3:23: note: in definition of macro 'co' 3 | #define co(a) cout << a << endl | ^ a.cc:13:20: error: 'L' was not declared in this scope 13 | rep(i,distx){ co(L); } | ^ a.cc:3:23: note: in definition of macro 'co' 3 | #define co(a) cout << a << endl | ^ a.cc:14:22: error: 'D' was not declared in this scope 14 | rep(i,disty+1){ co(D); } | ^ a.cc:3:23: note: in definition of macro 'co' 3 | #define co(a) cout << a << endl | ^ a.cc:15:22: error: 'R' was not declared in this scope 15 | rep(i,distx+1){ co(R); } | ^ a.cc:3:23: note: in definition of macro 'co' 3 | #define co(a) cout << a << endl | ^ a.cc:16:22: error: 'U' was not declared in this scope 16 | rep(i,disty+1){ co(U); } | ^ a.cc:3:23: note: in definition of macro 'co' 3 | #define co(a) cout << a << endl | ^ a.cc:17:6: error: 'L' was not declared in this scope 17 | co(L); | ^ a.cc:3:23: note: in definition of macro 'co' 3 | #define co(a) cout << a << endl | ^ a.cc:18:6: error: 'U' was not declared in this scope 18 | co(U); | ^ a.cc:3:23: note: in definition of macro 'co' 3 | #define co(a) cout << a << endl | ^ a.cc:20:22: error: 'D' was not declared in this scope 20 | rep(i,disty+1){ co(D); } | ^ a.cc:3:23: note: in definition of macro 'co' 3 | #define co(a) cout << a << endl | ^ a.cc:21:6: error: 'R' was not declared in this scope 21 | co(R); | ^ a.cc:3:23: note: in definition of macro 'co' 3 | #define co(a) cout << a << endl | ^
s327529738
p03836
C++
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < n; ++i) #define rrep(i, n) for(int i = n-1; i >= 0; --i) #define fi first #define se second using namespace std; using lint = long long; using uint = unsigned int; using ulint = unsigned long long; using ldouble = long double; using pii = pair<int, int>; using pli = pair<lint, lint>; using pdd = pair<double, double>; using pld = pair<ldouble, ldouble>; using v1i = vector<int>; using v1li = vector<lint>; using v2i = vector<vector<int>>; using v2li = vector<vector<lint>>; using v3i = vector<vector<vector<int>>>; using v3li = vector<vector<vector<lint>>>; using v1b = vector<bool>; using v2b = vector<vector<bool>>; using v3b = vector<vector<vector<bool>>>; using v1c = vector<char>; using v2c = vector<vector<char>>; using v3c = vector<vector<vector<char>>>; constexpr lint mod1 = 1e9+7; constexpr lint mod2 = 998244353; int main() { int a, b, c, d; cin >> a >> b >> c >> d; string t = ""; rep(i, c-a) t += 'R'; rep(i, d-b) t += 'U'; rep(i, c-a) t += 'L'; rep(i, d-b) t += 'D'; t += 'D'; rep(i, c-a+1) t += 'R'; rep(i, d-b+1) t += 'U'; t += 'L'; t += 'U'; rep(i, c-a+1) t += 'L'; rep(i, d-b+1) t += 'D'; t += 'R' cout << t << endl; return 0; }
a.cc: In function 'int main()': a.cc:45:11: error: expected ';' before 'cout' 45 | t += 'R' | ^ | ; 46 | cout << t << endl; | ~~~~
s541546518
p03836
C++
#define _GLIBCXX_DEBUG #include<bits/stdc++.h> #define rep(i,n) for (int i = 0;i < (n);i++) #define all(v) v.begin(),v.end() using namespace std; using ll = long long; using P = pair<ll,ll>; using vl = vector<ll>; using vvl = vector<vl>; int main(){ ll sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; ll dx = tx-sx; ll dy = ty-sy; cout << string(dx,'R') << string(dy,'U') << string(dx,'L') << string(dy,'D') << 'D' << string(dx+1,'R') << << string(dy+1,'U') << 'L' << 'U' << string(dx+1,'L') << string(dy+1,'D') << 'R' << endl; }
a.cc: In function 'int main()': a.cc:18:8: error: expected primary-expression before '<<' token 18 | << string(dy+1,'U') << 'L' << 'U' << string(dx+1,'L') | ^~
s809102896
p03836
C++
#include<bits/stdc++.h> #include<iomanip> using namespace std; typedef long long ll; typedef long l; typedef pair<int,int> P; #define rep(i,n) for(int i=0;i<n;i++) #define fs first #define sc second #define pb push_back #define mp make_pair #define eb emplace_back #define ALL(A) A.begin(),A.end() const double PI=3.141592653589; const int INF=1000000007; const ll LMAX=1000000000000001; ll gcd(ll a,ll b){if(a<b)swap(a,b);ll c=a%b;while(c!=0){a=b;b=c;c=a%b;}return b;} ll lcm(ll a,ll b){return a*b/gcd(a,b);} int dx[]={-1,0,1,0}; int dy[]={0,1,0,-1}; int main(){ int sx,sy,tx,ty; cin>>sx>>sy>>tx>>ty; rep(i,tx-sx) cout<<"R"; rep(i,ty-sy) cout<<"U"; rep(i,tx-sx) cout<<"L"; rep(i,ty-sy) cout<<"D"; cout<<"D" rep(i,tx-sx+1) cout<<"R"; rep(i,ty-sy+1) cout<<"U"; cout<<"LU"; rep(i,tx-sx+1) cout<<"L"; rep(i,ty-sy+1) cout<<"D"; cout<<"R"<<endl; return 0; }
a.cc: In function 'int main()': a.cc:28:12: error: expected ';' before 'for' 28 | cout<<"D" | ^ | ; a.cc:29:7: error: 'i' was not declared in this scope 29 | rep(i,tx-sx+1) cout<<"R"; | ^ a.cc:7:30: note: in definition of macro 'rep' 7 | #define rep(i,n) for(int i=0;i<n;i++) | ^
s595205726
p03836
C++
#include <bits/stdc++.h> using namespace std; using int64 = long long; #define int int64 #define rep(i, n) for(int i=0; i<n; i++) #define FOR(i, a, b) for(int i=a; i<b; i++) #define SORT(x) sort(x.begin(), x.end()) #define GSORT(x) sort(x.begin(), x.end(), greater<int>()) #define mk make_pair #define fi first #define se second #define pb push_back #define ALL(x) x.begin(), x.end() #define V(T) vector<T> typedef pair<int, int> P; typedef pair<P, P> PP; typedef vector<int> vi; typedef vector<vi> vvi; int max(int a, int b) {if(b>a) return b; else return a;} int min(int a, int b) {if(b<a) return b; else return a;} signed main() { int sx, sy, tx, ty; cin >> sx >> sy >> tx >> ty; //int x=sx, y=sy; //cout << sx << " " << sy << endl; string res = ""; rep(i, tx-sx) res += 'R'; rep(i, ty-sy) res += 'U'; rep(i, tx-sx) res += 'L'; rep(i, ty-sy) res += 'D'; res += 'D'; rep(i, tx-sx+1) res += 'R'; rep(i, ty-sy+1) res += 'U'; res += "LU"; rep(i, tx-sx+1) res += 'L'; rep(i, ty-sy+1) res += 'D'; res += 'R'; rep(i, res.size()) { switch(res[i]) { case 'U': y++; break; case 'D': y--; break; case 'R': x++; break; case 'L': x--; break; } } //cout << x << " " << y << endl; cout << res << endl; return 0; }
a.cc: In function 'int main()': a.cc:44:17: error: 'y' was not declared in this scope 44 | y++; | ^ a.cc:52:17: error: 'x' was not declared in this scope 52 | x++; | ^
s165871872
p03836
Java
import java.util.ArrayList; import java.util.List; import java.util.Scanner; public class Main { public static void main(String[] args) { // TODO 自動生成されたメソッド・スタブ Scanner scanner = new Scanner(System.in); int sx = scanner.nextInt(); int sy = scanner.nextInt(); int tx = scanner.nextInt(); int ty = scanner.nextInt(); scanner.close(); // String result = ""; List<String> result = new ArrayList<String>(); // String rr = ""; StringBuilder sb = new StringBuilder(); sb.append("U"); System.out.println(sb); // 1回目 for(int i = 0; i < ty - sy; i++){ // result += "U"; sb.append("U") } for(int i = 0; i < tx - sx; i++){ // result += "R"; sb.append("R"); } for(int i = 0; i < ty - sy; i++){ // result += "D"; sb.append("D"); } for(int i = 0; i < tx - sx; i++){ // result += "L"; sb.append("L"); } /// 2回目 // result += "L"; sb.append("L"); for(int i = 0; i < ty - sy; i++){ // result += "U"; sb.append("U"); } // result += "U"; for(int i = 0; i < tx - sx; i++){ // result += "R"; sb.append("R"); } // result += "RDR"; sb.append("RDR"); for(int i = 0; i < ty - sy; i++){ // result += "D"; sb.append("D"); } // result += "D"; for(int i = 0; i < tx - sx; i++){ // result += "L"; sb.append("L"); } // result += "LU"; sb.append("LU"); // System.out.println(result); System.out.println(sb); } }
Main.java:24: error: ';' expected sb.append("U") ^ 1 error
s273140482
p03836
C++
#include<bits/stdc++.h> using namespace std; int main(){ int a,b,aa,bb; cin >> a >> b >> aa >> bb; int x = aa - a; int y = bb - b; int signx , signy = 0;0; if(x<0){ signx = -1; } else{ signx = 1; } if(y<0){ signy = -1; } else{ signy = 1 } int countx,county = 0;0; while(x!=0){ if(x<0){ cout << 'R'; x++; } else{ cout << 'L'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'U'; y++; } else{ cout << 'D'; y--; } county++; } if(signx == 1){ x += countx; } else{ x -= countx; } if(signy == 1){ y += county; } else{ y -= county; } while(x!=0){ if(x<0){ cout << 'L'; x++; } else{ cout << 'R'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'D'; y++; } else{ cout << 'U'; y--; } county++; } if(signx == 1){ x += countx; } else{ x -= countx; } if(signy == 1){ y += county; } else{ y -= county; } if(signx == 1){ cout << 'L'; } else{ cout << 'R'; } if(signy == 1){ cout << 'U'; } else{ cout << 'D'; } while(x!=0){ if(x<0){ cout << 'R'; x++; } else{ cout << 'L'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'U'; y++; } else{ cout << 'D'; y--; } county++; } if(signx == 1){ x += countx; } else{ x -= countx; } if(signy == 1){ y += county; } else{ y -= county; } if(signy == 1){ cout << 'D'; } else{ cout << 'U'; } if(signx == 1){ cout << 'R'; } else{ cout << 'L'; } if(signy == 1){ cout << 'D'; } else{ cout << 'U'; } if(signx == 1){ cout << 'R'; } else{ cout << 'L'; } while(x!=0){ if(x<0){ cout << 'L'; x++; } else{ cout << 'R'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'D'; y++; } else{ cout << 'U'; y--; } county++; } if(signx == 1){ cout << 'L'; } else{ cout << 'R'; } if(signy == 1){ cout << 'U'; } else{ cout << 'D'; } }
a.cc: In function 'int main()': a.cc:21:14: error: expected ';' before '}' token 21 | signy = 1 | ^ | ; 22 | } | ~
s656437499
p03836
C++
#include<bits/stdc++.h> using namespace std; int main(){ int a,b,aa,bb; cin >> a >> b >> aa >> bb; int x = aa - a; int y = bb - b; int signx , signy = 0,0; if(x<0){ signx = -1; } else{ signx = 1; } if(y<0){ signy = -1; } else{ signy = 1 } int countx,county = 0,0; while(x!=0){ if(x<0){ cout << 'R'; x++; } else{ cout << 'L'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'U'; y++; } else{ cout << 'D'; y--; } county++; } if(signx == 1){ x += countx; } else{ x -= countx; } if(signy == 1){ y += county; } else{ y -= county; } while(x!=0){ if(x<0){ cout << 'L'; x++; } else{ cout << 'R'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'D'; y++; } else{ cout << 'U'; y--; } county++; } if(signx == 1){ x += countx; } else{ x -= countx; } if(signy == 1){ y += county; } else{ y -= county; } if(signx == 1){ cout << 'L'; } else{ cout << 'R'; } if(signy == 1){ cout << 'U'; } else{ cout << 'D'; } while(x!=0){ if(x<0){ cout << 'R'; x++; } else{ cout << 'L'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'U'; y++; } else{ cout << 'D'; y--; } county++; } if(signx == 1){ x += countx; } else{ x -= countx; } if(signy == 1){ y += county; } else{ y -= county; } if(signy == 1){ cout << 'D'; } else{ cout << 'U'; } if(signx == 1){ cout << 'R'; } else{ cout << 'L'; } if(signy == 1){ cout << 'D'; } else{ cout << 'U'; } if(signx == 1){ cout << 'R'; } else{ cout << 'L'; } while(x!=0){ if(x<0){ cout << 'L'; x++; } else{ cout << 'R'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'D'; y++; } else{ cout << 'U'; y--; } county++; } if(signx == 1){ cout << 'L'; } else{ cout << 'R'; } if(signy == 1){ cout << 'U'; } else{ cout << 'D'; } }
a.cc: In function 'int main()': a.cc:9:25: error: expected unqualified-id before numeric constant 9 | int signx , signy = 0,0; | ^ a.cc:21:14: error: expected ';' before '}' token 21 | signy = 1 | ^ | ; 22 | } | ~ a.cc:24:25: error: expected unqualified-id before numeric constant 24 | int countx,county = 0,0; | ^
s458168853
p03836
C++
#include<bits/stdc++.h> using namespace std; int main(){ int a,b,aa,bb; cin >> a >> b >> aa >> bb; int x = aa - a; int y = bb - b; if(x<0){ signx = -1; } else{ signx = 1; } if(y<0){ signy = -1; } else{ signy = 1 } int countx,county = 0,0; while(x!=0){ if(x<0){ cout << 'R'; x++; } else{ cout << 'L'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'U'; y++; } else{ cout << 'D'; y--; } county++; } if(signx == 1){ x += countx; } else{ x -= countx; } if(signy == 1){ y += county; } else{ y -= county; } while(x!=0){ if(x<0){ cout << 'L'; x++; } else{ cout << 'R'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'D'; y++; } else{ cout << 'U'; y--; } county++; } if(signx == 1){ x += countx; } else{ x -= countx; } if(signy == 1){ y += county; } else{ y -= county; } if(signx == 1){ cout << 'L'; } else{ cout << 'R'; } if(signy == 1){ cout << 'U'; } else{ cout << 'D'; } while(x!=0){ if(x<0){ cout << 'R'; x++; } else{ cout << 'L'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'U'; y++; } else{ cout << 'D'; y--; } county++; } if(signx == 1){ x += countx; } else{ x -= countx; } if(signy == 1){ y += county; } else{ y -= county; } if(signy == 1){ cout << 'D'; } else{ cout << 'U'; } if(signx == 1){ cout << 'R'; } else{ cout << 'L'; } if(signy == 1){ cout << 'D'; } else{ cout << 'U'; } if(signx == 1){ cout << 'R'; } else{ cout << 'L'; } while(x!=0){ if(x<0){ cout << 'L'; x++; } else{ cout << 'R'; x--; } countx++; } while(y!=0){ if(y<0){ cout << 'D'; y++; } else{ cout << 'U'; y--; } county++; } if(signx == 1){ cout << 'L'; } else{ cout << 'R'; } if(signy == 1){ cout << 'U'; } else{ cout << 'D'; } }
a.cc: In function 'int main()': a.cc:9:5: error: 'signx' was not declared in this scope 9 | signx = -1; | ^~~~~ a.cc:12:5: error: 'signx' was not declared in this scope 12 | signx = 1; | ^~~~~ a.cc:16:5: error: 'signy' was not declared in this scope 16 | signy = -1; | ^~~~~ a.cc:19:5: error: 'signy' was not declared in this scope 19 | signy = 1 | ^~~~~ a.cc:22:25: error: expected unqualified-id before numeric constant 22 | int countx,county = 0,0; | ^ a.cc:46:6: error: 'signx' was not declared in this scope 46 | if(signx == 1){ | ^~~~~ a.cc:53:6: error: 'signy' was not declared in this scope 53 | if(signy == 1){ | ^~~~~ a.cc:84:6: error: 'signx' was not declared in this scope 84 | if(signx == 1){ | ^~~~~ a.cc:91:6: error: 'signy' was not declared in this scope 91 | if(signy == 1){ | ^~~~~ a.cc:98:6: error: 'signx' was not declared in this scope 98 | if(signx == 1){ | ^~~~~ a.cc:104:6: error: 'signy' was not declared in this scope 104 | if(signy == 1){ | ^~~~~ a.cc:134:6: error: 'signx' was not declared in this scope 134 | if(signx == 1){ | ^~~~~ a.cc:141:6: error: 'signy' was not declared in this scope 141 | if(signy == 1){ | ^~~~~ a.cc:149:6: error: 'signy' was not declared in this scope 149 | if(signy == 1){ | ^~~~~ a.cc:155:6: error: 'signx' was not declared in this scope 155 | if(signx == 1){ | ^~~~~ a.cc:162:6: error: 'signy' was not declared in this scope 162 | if(signy == 1){ | ^~~~~ a.cc:168:6: error: 'signx' was not declared in this scope 168 | if(signx == 1){ | ^~~~~ a.cc:199:6: error: 'signx' was not declared in this scope 199 | if(signx == 1){ | ^~~~~ a.cc:205:6: error: 'signy' was not declared in this scope 205 | if(signy == 1){ | ^~~~~
s431072549
p03836
C++
#include <bits/stdc++.h> using namespace std; int main() { int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; int xx = tx - sx; int yy = ty - sy; string rz = ""; string lz = ""; for (int i = 0; i < xx; i++) { rz += "R"; lz += "L"; } string dz = ""; string uz = ""; for (int i = 0; i < yy; i++) { dz += "D"; uz += "U"; } string firs = uz + rz + dz + lz; string secon = "D" + rz + "R" + uz + "ULUL" + lz + dz + "DR" cout << firs + secon << endl; return 0; }
a.cc: In function 'int main()': a.cc:24:1: error: expected ',' or ';' before 'cout' 24 | cout << firs + secon << endl; | ^~~~
s828365712
p03836
C++
#include <bits/stdc++.h> using namespace std; int main() { int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; int xx = tx - sx; int yy = ty - sy; string one = "U" * yy + "R" * xx; string two = "D" * yy + "L" * xx; string three = "D" + "R" * (xx + 1) + "U" * (yy + 1) + "L"; string four = "U" + "L" * (xx + 1) + "D" * (yy + 1) + "R"; cout << one + two + three + four << endl; return 0; }
a.cc: In function 'int main()': a.cc:8:20: error: invalid operands of types 'const char [2]' and 'int' to binary 'operator*' 8 | string one = "U" * yy + "R" * xx; | ~~~ ^ ~~ | | | | | int | const char [2] a.cc:8:31: error: invalid operands of types 'const char [2]' and 'int' to binary 'operator*' 8 | string one = "U" * yy + "R" * xx; | ~~~ ^ ~~ | | | | | int | const char [2] a.cc:9:20: error: invalid operands of types 'const char [2]' and 'int' to binary 'operator*' 9 | string two = "D" * yy + "L" * xx; | ~~~ ^ ~~ | | | | | int | const char [2] a.cc:9:31: error: invalid operands of types 'const char [2]' and 'int' to binary 'operator*' 9 | string two = "D" * yy + "L" * xx; | ~~~ ^ ~~ | | | | | int | const char [2] a.cc:10:28: error: invalid operands of types 'const char [2]' and 'int' to binary 'operator*' 10 | string three = "D" + "R" * (xx + 1) + "U" * (yy + 1) + "L"; | ~~~ ^ ~~~~~~~~ | | | | | int | const char [2] a.cc:10:45: error: invalid operands of types 'const char [2]' and 'int' to binary 'operator*' 10 | string three = "D" + "R" * (xx + 1) + "U" * (yy + 1) + "L"; | ~~~ ^ ~~~~~~~~ | | | | | int | const char [2] a.cc:11:27: error: invalid operands of types 'const char [2]' and 'int' to binary 'operator*' 11 | string four = "U" + "L" * (xx + 1) + "D" * (yy + 1) + "R"; | ~~~ ^ ~~~~~~~~ | | | | | int | const char [2] a.cc:11:44: error: invalid operands of types 'const char [2]' and 'int' to binary 'operator*' 11 | string four = "U" + "L" * (xx + 1) + "D" * (yy + 1) + "R"; | ~~~ ^ ~~~~~~~~ | | | | | int | const char [2]
s945497471
p03836
C++
#include <bits/stdc++.h> using namespace std; string add_root(string root, string direct, int count) { for (int i < 0; i < count; i++) { root = root + direct; } return root; } int main() { int sx, sy, tx, ty; cin >> sx >> sy >> tx >> ty; int dx = tx - sx, dy = ty - sy; string r; r = add_root(r, "R", dx); r = add_root(r, "U", dy); r = add_root(r, "L", dx); r = add_root(r, "D", dy + 1); r = add_root(r, "R", dx + 1); r = add_root(r, "U", dy + 1); r = add_root(r, "L", 1); r = add_root(r, "U", 1); r = add_root(r, "L", dx + 1); r = add_root(r, "D", dy + 1); r = add_root(r, "R", 1); cout << r << endl; }
a.cc: In function 'std::string add_root(std::string, std::string, int)': a.cc:5:13: error: expected ';' before '<' token 5 | for (int i < 0; i < count; i++) { | ^~ | ; a.cc:5:14: error: expected primary-expression before '<' token 5 | for (int i < 0; i < count; i++) { | ^ a.cc:5:28: error: expected ')' before ';' token 5 | for (int i < 0; i < count; i++) { | ~ ^ | ) a.cc:5:30: error: 'i' was not declared in this scope 5 | for (int i < 0; i < count; i++) { | ^
s798343515
p03836
C++
#include <iostream> #include <algorithm> #include <string> #include <vector> using namespace std; int main() { int sx, sy, tx, ty; cin >> sx >> sy >> tx >> ty; int dx = tx - sx; int dy = ty - sy; string outstr = str(dy, 'U') + str(dx, 'R') + str(dy, 'D') + str(dx, 'L'); outstr += 'L' + str(dy + 1, 'U') + str(dx + 1, 'R') + 'D'; outstr += 'R' + str(dy + 1, 'D') + str(dx + 1, 'L') + 'U'; cout << outstr << endl; return 0; }
a.cc: In function 'int main()': a.cc:15:19: error: 'str' was not declared in this scope; did you mean 'std'? 15 | string outstr = str(dy, 'U') + str(dx, 'R') + str(dy, 'D') + str(dx, 'L'); | ^~~ | std
s532585685
p03836
C++
#include <iostream> #include <algorithm> #include <string> #include <vector> using namespace std; int main() { int sx, sy, tx, ty; cin >> sx >> sy >> tx >> ty; int dx = tx - sx; int dy = ty - sy; string outstr = 'U' * dy + 'R' * dx + 'D' * dy + 'L' * dx; outstr += 'L' + 'U' * (dy + 1) + 'R' * (dx + 1) + 'D'; outstr += 'R' + 'D' * (dy + 1) + 'L' * (dx + 1) + 'U'; cout << outstr << endl; return 0; }
a.cc: In function 'int main()': a.cc:15:50: error: conversion from 'int' to non-scalar type 'std::string' {aka 'std::__cxx11::basic_string<char>'} requested 15 | string outstr = 'U' * dy + 'R' * dx + 'D' * dy + 'L' * dx; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
s417139944
p03836
C++
#include<iostream> #include<cstdio> #include<cmath> using namespace std; int main() { int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; int dx = abs(tx-sx); int dy = abs(ty-sy); const char* rightup = "URDLDRULULDR"; const char* leftdown = "DLURRDLULURD"; const char* ans; if(tx > sx) ans = rightup; else ans = leftdown; for(int i = 0; i < dx; i++) printf(ans[0]); for(int i = 0; i < dy; i++) printf(ans[1]); for(int i = 0; i < dx; i++) printf(ans[2]); for(int i = 0; i < dy; i++) printf(ans[3]); printf(ans[4]); for(int i = 0; i < dx+1; i++) printf(ans[5]); for(int i = 0; i < dy+1; i++) printf(ans[6]); printf(ans[7]); printf(ans[8]); for(int i = 0; i < dx+1; i++) printf(ans[9]); for(int i = 0; i < dy+1; i++) printf(ans[10]); printf(ans[11]); return 0; }
a.cc: In function 'int main()': a.cc:20:43: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 20 | for(int i = 0; i < dx; i++) printf(ans[0]); | ~~~~~^ | | | char In file included from /usr/include/c++/14/cstdio:42, from /usr/include/c++/14/ext/string_conversions.h:45, from /usr/include/c++/14/bits/basic_string.h:4154, from /usr/include/c++/14/string:54, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:1: /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:21:43: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 21 | for(int i = 0; i < dy; i++) printf(ans[1]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:22:43: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 22 | for(int i = 0; i < dx; i++) printf(ans[2]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:23:43: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 23 | for(int i = 0; i < dy; i++) printf(ans[3]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:25:15: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 25 | printf(ans[4]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:26:45: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 26 | for(int i = 0; i < dx+1; i++) printf(ans[5]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:27:45: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 27 | for(int i = 0; i < dy+1; i++) printf(ans[6]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:28:15: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 28 | printf(ans[7]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:29:15: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 29 | printf(ans[8]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:30:45: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 30 | for(int i = 0; i < dx+1; i++) printf(ans[9]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:31:46: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 31 | for(int i = 0; i < dy+1; i++) printf(ans[10]); | ~~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:32:16: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 32 | printf(ans[11]); | ~~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
s002449620
p03836
C++
#include<iostream> #include<cstdio> #include<cmath> using namespace std; int main() { int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; int dx = abs(tx-sx); int dy = abs(ty-sy); char* rightup = "URDLDRULULDR"; char* leftdown = "DLURRDLULURD"; char* ans; if(tx > sx) ans = rightup; else ans = leftdown; for(int i = 0; i < dx; i++) printf(ans[0]); for(int i = 0; i < dy; i++) printf(ans[1]); for(int i = 0; i < dx; i++) printf(ans[2]); for(int i = 0; i < dy; i++) printf(ans[3]); printf(ans[4]); for(int i = 0; i < dx+1; i++) printf(ans[5]); for(int i = 0; i < dy+1; i++) printf(ans[6]); printf(ans[7]); printf(ans[8]); for(int i = 0; i < dx+1; i++) printf(ans[9]); for(int i = 0; i < dy+1; i++) printf(ans[10]); printf(ans[11]); return 0; }
a.cc: In function 'int main()': a.cc:13:19: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] 13 | char* rightup = "URDLDRULULDR"; | ^~~~~~~~~~~~~~ a.cc:14:20: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] 14 | char* leftdown = "DLURRDLULURD"; | ^~~~~~~~~~~~~~ a.cc:20:43: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 20 | for(int i = 0; i < dx; i++) printf(ans[0]); | ~~~~~^ | | | char In file included from /usr/include/c++/14/cstdio:42, from /usr/include/c++/14/ext/string_conversions.h:45, from /usr/include/c++/14/bits/basic_string.h:4154, from /usr/include/c++/14/string:54, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:1: /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:21:43: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 21 | for(int i = 0; i < dy; i++) printf(ans[1]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:22:43: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 22 | for(int i = 0; i < dx; i++) printf(ans[2]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:23:43: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 23 | for(int i = 0; i < dy; i++) printf(ans[3]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:25:15: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 25 | printf(ans[4]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:26:45: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 26 | for(int i = 0; i < dx+1; i++) printf(ans[5]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:27:45: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 27 | for(int i = 0; i < dy+1; i++) printf(ans[6]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:28:15: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 28 | printf(ans[7]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:29:15: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 29 | printf(ans[8]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:30:45: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 30 | for(int i = 0; i < dx+1; i++) printf(ans[9]); | ~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:31:46: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 31 | for(int i = 0; i < dy+1; i++) printf(ans[10]); | ~~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ a.cc:32:16: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 32 | printf(ans[11]); | ~~~~~~^ | | | char /usr/include/stdio.h:363:43: note: initializing argument 1 of 'int printf(const char*, ...)' 363 | extern int printf (const char *__restrict __format, ...); | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
s502434870
p03836
C++
#include<iostream> #include<cstdio> #include<cmath> using namespace std; int main() { int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; int dx = abs(tx-sx); int dy = abs(ty-sy); char rightup[] = ['U','R','D','L','D','R','U','L','U','L','D','R']; char leftdown[] = ['D','L','U','R','R','D','L','U','L','U','R','D']; for(int i = 0; i < dx; i++) printf("U"); for(int i = 0; i < dy; i++) printf("R"); for(int i = 0; i < dx; i++) printf("D"); for(int i = 0; i < dy; i++) printf("L"); printf("D"); for(int i = 0; i < dx+1; i++) printf("R"); for(int i = 0; i < dy+1; i++) printf("U"); printf("L"); printf("U"); for(int i = 0; i < dx+1; i++) printf("L"); for(int i = 0; i < dy+1; i++) printf("D"); printf("R"); return 0; }
a.cc: In function 'int main()': a.cc:13:21: error: expected identifier before 'U' 13 | char rightup[] = ['U','R','D','L','D','R','U','L','U','L','D','R']; | ^~~ a.cc:13:24: error: expected ']' before ',' token 13 | char rightup[] = ['U','R','D','L','D','R','U','L','U','L','D','R']; | ^ | ] a.cc: In lambda function: a.cc:13:24: error: expected '{' before ',' token a.cc: In function 'int main()': a.cc:13:20: error: initializer fails to determine size of 'rightup' 13 | char rightup[] = ['U','R','D','L','D','R','U','L','U','L','D','R']; | ^~~~ a.cc:13:20: error: array must be initialized with a brace-enclosed initializer a.cc:13:25: error: expected unqualified-id before 'R' 13 | char rightup[] = ['U','R','D','L','D','R','U','L','U','L','D','R']; | ^~~ a.cc:14:22: error: expected identifier before 'D' 14 | char leftdown[] = ['D','L','U','R','R','D','L','U','L','U','R','D']; | ^~~ a.cc:14:25: error: expected ']' before ',' token 14 | char leftdown[] = ['D','L','U','R','R','D','L','U','L','U','R','D']; | ^ | ] a.cc: In lambda function: a.cc:14:25: error: expected '{' before ',' token a.cc: In function 'int main()': a.cc:14:21: error: initializer fails to determine size of 'leftdown' 14 | char leftdown[] = ['D','L','U','R','R','D','L','U','L','U','R','D']; | ^~~~ a.cc:14:21: error: array must be initialized with a brace-enclosed initializer a.cc:14:26: error: expected unqualified-id before 'L' 14 | char leftdown[] = ['D','L','U','R','R','D','L','U','L','U','R','D']; | ^~~
s710470264
p03836
C++
#include<iostream> #include<cstdio> #include<cmath> using namespace std; int main() { int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; int dx = abs(tx-sx); int dy = abs(ty-sy); char[] rightup = ['U','R','D','L','D','R','U','L','U','L','D','R']; char[] leftdown = ['D','L','U','R','R','D','L','U','L','U','R','D']; for(int i = 0; i < dx; i++) printf("U"); for(int i = 0; i < dy; i++) printf("R"); for(int i = 0; i < dx; i++) printf("D"); for(int i = 0; i < dy; i++) printf("L"); printf("D"); for(int i = 0; i < dx+1; i++) printf("R"); for(int i = 0; i < dy+1; i++) printf("U"); printf("L"); printf("U"); for(int i = 0; i < dx+1; i++) printf("L"); for(int i = 0; i < dy+1; i++) printf("D"); printf("R"); return 0; }
a.cc: In function 'int main()': a.cc:13:7: error: structured binding declaration cannot have type 'char' 13 | char[] rightup = ['U','R','D','L','D','R','U','L','U','L','D','R']; | ^~ a.cc:13:7: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto' a.cc:13:7: error: empty structured binding declaration a.cc:13:10: error: expected initializer before 'rightup' 13 | char[] rightup = ['U','R','D','L','D','R','U','L','U','L','D','R']; | ^~~~~~~ a.cc:14:7: error: structured binding declaration cannot have type 'char' 14 | char[] leftdown = ['D','L','U','R','R','D','L','U','L','U','R','D']; | ^~ a.cc:14:7: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto' a.cc:14:7: error: empty structured binding declaration a.cc:14:10: error: expected initializer before 'leftdown' 14 | char[] leftdown = ['D','L','U','R','R','D','L','U','L','U','R','D']; | ^~~~~~~~
s669949651
p03836
C++
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) #define FOR(i,start,end) for(int i=start;i<=end;i++) const int INF = 1001001001; typedef long long ll; const ll MOD=1000000007; using namespace std; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } template<class T>auto MAX(const T& a) { return *max_element(a.begin(),a.end()); } template<class T>auto MIN(const T& a) { return *min_element(a.begin(),a.end()); } template<class T, class U>U SUM(const T& a, const U& v) { return accumulate(a.begin(),a.end(), v); } template<class T, class U>U COUNT(const T& a, const U& v) { return count(a.begin(),a.end(), v); } template<class T, class U>int LOWER(const T& a, const U& v) { return lower_bound(a.begin(),a.end(), v) - a.begin(); } template<class T, class U>int UPPER(const T& a, const U& v) { return upper_bound(a.begin(),a.end(), v) - a.begin(); } int GCD(int a, int b) { return b ? GCD(b, a%b) : a; } int LCM(int a, int b) { int g = GCD(a, b); return a / g * b; } int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,’U’) << string(dx,’R’); // Path 2 cout << string(dy,’D’) << string(dx,’L’); // Path 3 cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; // Path 4 cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; // EndLine cout << endl; }
a.cc:26:19: error: extended character ’ is not valid in an identifier 26 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:26:19: error: extended character ’ is not valid in an identifier a.cc:26:37: error: extended character ’ is not valid in an identifier 26 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:26:37: error: extended character ’ is not valid in an identifier a.cc:29:19: error: extended character ’ is not valid in an identifier 29 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:29:19: error: extended character ’ is not valid in an identifier a.cc:29:37: error: extended character ’ is not valid in an identifier 29 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:29:37: error: extended character ’ is not valid in an identifier a.cc:32:9: error: extended character ’ is not valid in an identifier 32 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:32:9: error: extended character ’ is not valid in an identifier a.cc:32:28: error: extended character ’ is not valid in an identifier 32 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:32:28: error: extended character ’ is not valid in an identifier a.cc:32:48: error: extended character ’ is not valid in an identifier 32 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:32:48: error: extended character ’ is not valid in an identifier a.cc:32:56: error: extended character ’ is not valid in an identifier 32 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:32:56: error: extended character ’ is not valid in an identifier a.cc:35:9: error: extended character ’ is not valid in an identifier 35 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:35:9: error: extended character ’ is not valid in an identifier a.cc:35:28: error: extended character ’ is not valid in an identifier 35 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:35:28: error: extended character ’ is not valid in an identifier a.cc:35:48: error: extended character ’ is not valid in an identifier 35 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:35:48: error: extended character ’ is not valid in an identifier a.cc:35:56: error: extended character ’ is not valid in an identifier 35 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:35:56: error: extended character ’ is not valid in an identifier a.cc: In function 'int main()': a.cc:26:19: error: '\U00002019U\U00002019' was not declared in this scope 26 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:26:37: error: '\U00002019R\U00002019' was not declared in this scope 26 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:29:19: error: '\U00002019D\U00002019' was not declared in this scope 29 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:29:37: error: '\U00002019L\U00002019' was not declared in this scope 29 | cout << string(dy,’D’) << string(dx,’L’); | ^~~
s944804431
p03836
C++
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) #define FOR(i,start,end) for(int i=start;i<=end;i++) const int INF = 1001001001; typedef long long ll; const ll MOD=1000000007; using namespace std; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } template<class T>auto MAX(const T& a) { return *max_element(a.begin(),a.end()); } template<class T>auto MIN(const T& a) { return *min_element(a.begin(),a.end()); } template<class T, class U>U SUM(const T& a, const U& v) { return accumulate(a.begin(),a.end(), v); } template<class T, class U>U COUNT(const T& a, const U& v) { return count(a.begin(),a.end(), v); } template<class T, class U>int LOWER(const T& a, const U& v) { return lower_bound(a.begin(),a.end(), v) - a.begin(); } template<class T, class U>int UPPER(const T& a, const U& v) { return upper_bound(a.begin(),a.end(), v) - a.begin(); } int GCD(int a, int b) { return b ? GCD(b, a%b) : a; } int LCM(int a, int b) { int g = GCD(a, b); return a / g * b; } int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,’U’) << string(dx,’R’); // Path 2 cout << string(dy,’D’) << string(dx,’L’); // Path 3 cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; // Path 4 cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; // EndLine cout << endl; }
a.cc:26:19: error: extended character ’ is not valid in an identifier 26 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:26:19: error: extended character ’ is not valid in an identifier a.cc:26:37: error: extended character ’ is not valid in an identifier 26 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:26:37: error: extended character ’ is not valid in an identifier a.cc:29:19: error: extended character ’ is not valid in an identifier 29 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:29:19: error: extended character ’ is not valid in an identifier a.cc:29:37: error: extended character ’ is not valid in an identifier 29 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:29:37: error: extended character ’ is not valid in an identifier a.cc:32:10: error: extended character ’ is not valid in an identifier 32 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:32:10: error: extended character ’ is not valid in an identifier a.cc:32:29: error: extended character ’ is not valid in an identifier 32 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:32:29: error: extended character ’ is not valid in an identifier a.cc:32:49: error: extended character ’ is not valid in an identifier 32 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:32:49: error: extended character ’ is not valid in an identifier a.cc:32:57: error: extended character ’ is not valid in an identifier 32 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:32:57: error: extended character ’ is not valid in an identifier a.cc:35:10: error: extended character ’ is not valid in an identifier 35 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:35:10: error: extended character ’ is not valid in an identifier a.cc:35:29: error: extended character ’ is not valid in an identifier 35 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:35:29: error: extended character ’ is not valid in an identifier a.cc:35:49: error: extended character ’ is not valid in an identifier 35 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:35:49: error: extended character ’ is not valid in an identifier a.cc:35:57: error: extended character ’ is not valid in an identifier 35 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:35:57: error: extended character ’ is not valid in an identifier a.cc: In function 'int main()': a.cc:26:19: error: '\U00002019U\U00002019' was not declared in this scope 26 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:26:37: error: '\U00002019R\U00002019' was not declared in this scope 26 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:29:19: error: '\U00002019D\U00002019' was not declared in this scope 29 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:29:37: error: '\U00002019L\U00002019' was not declared in this scope 29 | cout << string(dy,’D’) << string(dx,’L’); | ^~~
s255649608
p03836
C++
#include <bits/stdc++.h> using namespace std; int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,’U’) << string(dx,’R’); // Path 2 cout << string(dy,’D’) << string(dx,’L’); // Path 3 cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; // Path 4 cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; // EndLine cout << endl; }
a.cc:10:19: error: extended character ’ is not valid in an identifier 10 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:10:19: error: extended character ’ is not valid in an identifier a.cc:10:37: error: extended character ’ is not valid in an identifier 10 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:10:37: error: extended character ’ is not valid in an identifier a.cc:13:19: error: extended character ’ is not valid in an identifier 13 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:13:19: error: extended character ’ is not valid in an identifier a.cc:13:37: error: extended character ’ is not valid in an identifier 13 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:13:37: error: extended character ’ is not valid in an identifier a.cc:16:10: error: extended character ’ is not valid in an identifier 16 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:16:10: error: extended character ’ is not valid in an identifier a.cc:16:29: error: extended character ’ is not valid in an identifier 16 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:16:29: error: extended character ’ is not valid in an identifier a.cc:16:49: error: extended character ’ is not valid in an identifier 16 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:16:49: error: extended character ’ is not valid in an identifier a.cc:16:57: error: extended character ’ is not valid in an identifier 16 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:16:57: error: extended character ’ is not valid in an identifier a.cc:19:10: error: extended character ’ is not valid in an identifier 19 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:19:10: error: extended character ’ is not valid in an identifier a.cc:19:29: error: extended character ’ is not valid in an identifier 19 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:19:29: error: extended character ’ is not valid in an identifier a.cc:19:49: error: extended character ’ is not valid in an identifier 19 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:19:49: error: extended character ’ is not valid in an identifier a.cc:19:57: error: extended character ’ is not valid in an identifier 19 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:19:57: error: extended character ’ is not valid in an identifier a.cc: In function 'int main()': a.cc:10:19: error: '\U00002019U\U00002019' was not declared in this scope 10 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:10:37: error: '\U00002019R\U00002019' was not declared in this scope 10 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:13:19: error: '\U00002019D\U00002019' was not declared in this scope 13 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:13:37: error: '\U00002019L\U00002019' was not declared in this scope 13 | cout << string(dy,’D’) << string(dx,’L’); | ^~~
s529562806
p03836
C++
#include <bits/stdc++.h> using namespace std; int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,’U’) << string(dx,’R’); // Path 2 cout << string(dy,’D’) << string(dx,’L’); // Path 3 cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; // Path 4 cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; // EndLine cout << endl; return 0; }
a.cc:10:19: error: extended character ’ is not valid in an identifier 10 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:10:19: error: extended character ’ is not valid in an identifier a.cc:10:37: error: extended character ’ is not valid in an identifier 10 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:10:37: error: extended character ’ is not valid in an identifier a.cc:13:19: error: extended character ’ is not valid in an identifier 13 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:13:19: error: extended character ’ is not valid in an identifier a.cc:13:37: error: extended character ’ is not valid in an identifier 13 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:13:37: error: extended character ’ is not valid in an identifier a.cc:16:10: error: extended character ’ is not valid in an identifier 16 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:16:10: error: extended character ’ is not valid in an identifier a.cc:16:29: error: extended character ’ is not valid in an identifier 16 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:16:29: error: extended character ’ is not valid in an identifier a.cc:16:49: error: extended character ’ is not valid in an identifier 16 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:16:49: error: extended character ’ is not valid in an identifier a.cc:16:57: error: extended character ’ is not valid in an identifier 16 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:16:57: error: extended character ’ is not valid in an identifier a.cc:19:10: error: extended character ’ is not valid in an identifier 19 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:19:10: error: extended character ’ is not valid in an identifier a.cc:19:29: error: extended character ’ is not valid in an identifier 19 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:19:29: error: extended character ’ is not valid in an identifier a.cc:19:49: error: extended character ’ is not valid in an identifier 19 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:19:49: error: extended character ’ is not valid in an identifier a.cc:19:57: error: extended character ’ is not valid in an identifier 19 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:19:57: error: extended character ’ is not valid in an identifier a.cc: In function 'int main()': a.cc:10:19: error: '\U00002019U\U00002019' was not declared in this scope 10 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:10:37: error: '\U00002019R\U00002019' was not declared in this scope 10 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:13:19: error: '\U00002019D\U00002019' was not declared in this scope 13 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:13:37: error: '\U00002019L\U00002019' was not declared in this scope 13 | cout << string(dy,’D’) << string(dx,’L’); | ^~~
s149362281
p03836
C++
#include <bits/stdc++.h> int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,’U’) << string(dx,’R’); // Path 2 cout << string(dy,’D’) << string(dx,’L’); // Path 3 cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; // Path 4 cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; // EndLine cout << endl; return 0; }
a.cc:9:19: error: extended character ’ is not valid in an identifier 9 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:9:19: error: extended character ’ is not valid in an identifier a.cc:9:37: error: extended character ’ is not valid in an identifier 9 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:9:37: error: extended character ’ is not valid in an identifier a.cc:12:19: error: extended character ’ is not valid in an identifier 12 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:12:19: error: extended character ’ is not valid in an identifier a.cc:12:37: error: extended character ’ is not valid in an identifier 12 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:12:37: error: extended character ’ is not valid in an identifier a.cc:15:10: error: extended character ’ is not valid in an identifier 15 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:15:10: error: extended character ’ is not valid in an identifier a.cc:15:29: error: extended character ’ is not valid in an identifier 15 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:15:29: error: extended character ’ is not valid in an identifier a.cc:15:49: error: extended character ’ is not valid in an identifier 15 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:15:49: error: extended character ’ is not valid in an identifier a.cc:15:57: error: extended character ’ is not valid in an identifier 15 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:15:57: error: extended character ’ is not valid in an identifier a.cc:18:10: error: extended character ’ is not valid in an identifier 18 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:18:10: error: extended character ’ is not valid in an identifier a.cc:18:29: error: extended character ’ is not valid in an identifier 18 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:18:29: error: extended character ’ is not valid in an identifier a.cc:18:49: error: extended character ’ is not valid in an identifier 18 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:18:49: error: extended character ’ is not valid in an identifier a.cc:18:57: error: extended character ’ is not valid in an identifier 18 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:18:57: error: extended character ’ is not valid in an identifier a.cc: In function 'int main()': a.cc:4:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'? 4 | cin >> sx >> sy >> tx >> ty; | ^~~ | std::cin In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146, from a.cc:1: /usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here 62 | extern istream cin; ///< Linked to standard input | ^~~ a.cc:9:1: error: 'cout' was not declared in this scope; did you mean 'std::cout'? 9 | cout << string(dy,’U’) << string(dx,’R’); | ^~~~ | std::cout /usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here 63 | extern ostream cout; ///< Linked to standard output | ^~~~ a.cc:9:19: error: '\U00002019U\U00002019' was not declared in this scope 9 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:9:9: error: 'string' was not declared in this scope 9 | cout << string(dy,’U’) << string(dx,’R’); | ^~~~~~ a.cc:9:9: note: suggested alternatives: In file included from /usr/include/c++/14/string:41, from /usr/include/c++/14/bitset:52, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52: /usr/include/c++/14/bits/stringfwd.h:77:33: note: 'std::string' 77 | typedef basic_string<char> string; | ^~~~~~ /usr/include/c++/14/string:76:11: note: 'std::pmr::string' 76 | using string = basic_string<char>; | ^~~~~~ a.cc:9:37: error: '\U00002019R\U00002019' was not declared in this scope 9 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:12:19: error: '\U00002019D\U00002019' was not declared in this scope 12 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:12:37: error: '\U00002019L\U00002019' was not declared in this scope 12 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:21:9: error: 'endl' was not declared in this scope; did you mean 'std::endl'? 21 | cout << endl; | ^~~~ | std::endl In file included from /usr/include/c++/14/istream:41, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127: /usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here 744 | endl(basic_ostream<_CharT, _Traits>& __os) | ^~~~
s487386728
p03836
C++
int main(void){ int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; // Path 1 cout << string(dy,’U’) << string(dx,’R’); // Path 2 cout << string(dy,’D’) << string(dx,’L’); // Path 3 cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; // Path 4 cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; // EndLine cout << endl; return 0; }
a.cc:8:20: error: extended character ’ is not valid in an identifier 8 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:8:20: error: extended character ’ is not valid in an identifier a.cc:8:38: error: extended character ’ is not valid in an identifier 8 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:8:38: error: extended character ’ is not valid in an identifier a.cc:11:20: error: extended character ’ is not valid in an identifier 11 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:11:20: error: extended character ’ is not valid in an identifier a.cc:11:38: error: extended character ’ is not valid in an identifier 11 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:11:38: error: extended character ’ is not valid in an identifier a.cc:14:10: error: extended character ’ is not valid in an identifier 14 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:14:10: error: extended character ’ is not valid in an identifier a.cc:14:29: error: extended character ’ is not valid in an identifier 14 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:14:29: error: extended character ’ is not valid in an identifier a.cc:14:49: error: extended character ’ is not valid in an identifier 14 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:14:49: error: extended character ’ is not valid in an identifier a.cc:14:57: error: extended character ’ is not valid in an identifier 14 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:14:57: error: extended character ’ is not valid in an identifier a.cc:17:10: error: extended character ’ is not valid in an identifier 17 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:17:10: error: extended character ’ is not valid in an identifier a.cc:17:29: error: extended character ’ is not valid in an identifier 17 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:17:29: error: extended character ’ is not valid in an identifier a.cc:17:49: error: extended character ’ is not valid in an identifier 17 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:17:49: error: extended character ’ is not valid in an identifier a.cc:17:57: error: extended character ’ is not valid in an identifier 17 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:17:57: error: extended character ’ is not valid in an identifier a.cc: In function 'int main()': a.cc:3:1: error: 'cin' was not declared in this scope 3 | cin >> sx >> sy >> tx >> ty; | ^~~ a.cc:8:2: error: 'cout' was not declared in this scope 8 | cout << string(dy,’U’) << string(dx,’R’); | ^~~~ a.cc:8:20: error: '\U00002019U\U00002019' was not declared in this scope 8 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:8:10: error: 'string' was not declared in this scope 8 | cout << string(dy,’U’) << string(dx,’R’); | ^~~~~~ a.cc:8:38: error: '\U00002019R\U00002019' was not declared in this scope 8 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:11:20: error: '\U00002019D\U00002019' was not declared in this scope 11 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:11:38: error: '\U00002019L\U00002019' was not declared in this scope 11 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:20:9: error: 'endl' was not declared in this scope 20 | cout << endl; | ^~~~
s180189297
p03836
C++
#include <bits/stdc++.h> using namespace std; int main() { int sx, sy, tx, ty; cin >> sx >> sy >> tx >> ty; int dx = tx - sx; int dy = ty - sy; rep(i, dx) { cout << "R"; } rep(i, dy) { cout << "U"; } rep(i, dx) { cout << "L"; } rep(i, dy) { cout << "D"; } }
a.cc: In function 'int main()': a.cc:11:7: error: 'i' was not declared in this scope 11 | rep(i, dx) { | ^ a.cc:11:3: error: 'rep' was not declared in this scope 11 | rep(i, dx) { | ^~~
s672898611
p03836
C++
#include<bits/stdc++.h> #include <iostream> #include <string> #include <cmath> using namespace std; #define ll long long #define rep(i, n) for (ll i = 0; i < (n); i++) #define FOR(i,a,b) for(ll i=(a);i<(b);i++) #define FORR(i,a,b)for(ll i=(a);i<=(b);i++) #define repR(i,n) for(ll i=n;i>=0;i--) #define all(v)(v).begin(),(v).end() #define rall(v)(v).rbegin(),(v).rend() #define F first #define S second #define pb push_back #define pu push #define COUT(x) cout<<(x)<<endl #define PQ priority_queue<ll> #define PQR priority_queue<ll,vector<ll>,greater<ll>> #define YES(n) cout << ((n) ? "YES" : "NO" ) << endl #define Yes(n) cout << ((n) ? "Yes" : "No" ) << endl #define mp make_pair #define maxs(x,y) (x = max(x,y)) #define mins(x,y) (x = min(x,y)) #define sz(x) (int)(x).size() typedef pair<int,int> pii; typedef pair<ll,ll> pll; const ll MOD = 1000000007LL; const ll INF = 1LL << 60; using vll = vector<ll>; using vb = vector<bool>; using vvb = vector<vb>; using vvll = vector<vll>; using vstr = vector<string>; using pll = pair<ll, ll>; int main(){ ll sx,sy,tx,ty; cin>>sx>>sy>>tx>>ty; vector<char> ans(0); rep(i,tx-sx){ ans.pb('R'); } rep(i,ty-sy){ ans.pb('U'); } rep(i,tx-sx){ ans.pb('L'); } rep(i,ty-sy){ ans.pb('D'); } ans.pb('D'); rep(i,ts-sx+1){ ans.pb('R'); } rep(i,ty-sy+1){ ans.pb('U'); } ans.pb('L'); ans.pb('U'); rep(i,ts-sx+1){ ans.pb('L'); } rep(i,ty-sy+1){ ans.pb('D'); } ans.pb('R'); rep(i,sz(ans)){ cout<<ans[i]; } }
a.cc: In function 'int main()': a.cc:53:9: error: 'ts' was not declared in this scope; did you mean 'ty'? 53 | rep(i,ts-sx+1){ | ^~ a.cc:7:39: note: in definition of macro 'rep' 7 | #define rep(i, n) for (ll i = 0; i < (n); i++) | ^ a.cc:61:9: error: 'ts' was not declared in this scope; did you mean 'ty'? 61 | rep(i,ts-sx+1){ | ^~ a.cc:7:39: note: in definition of macro 'rep' 7 | #define rep(i, n) for (ll i = 0; i < (n); i++) | ^
s230065510
p03836
C++
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); ++i) #define reps(i, n) for (int i = (a); i < (n); ++i) #define int long long int main(){ int s1, s2, t1, t2; cin << s1 << s2 << t1 << t2; string S; }
cc1plus: error: '::main' must return 'int' a.cc: In function 'int main()': a.cc:9:7: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'long long int') 9 | cin << s1 << s2 << t1 << t2; | ~~~ ^~ ~~ | | | | | long long int | std::istream {aka std::basic_istream<char>} a.cc:9:7: note: candidate: 'operator<<(int, long long int)' (built-in) 9 | cin << s1 << s2 << t1 << t2; | ~~~~^~~~~ a.cc:9:7: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int' In file included from /usr/include/c++/14/regex:68, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181, from a.cc:1: /usr/include/c++/14/bits/regex.h:1715:5: note: candidate: 'template<class _Ch_type, class _Ch_traits, class _Bi_iter> std::basic_ostream<_CharT, _Traits>& std::__cxx11::operator<<(std::basic_ostream<_CharT, _Traits>&, const sub_match<_Bi_iter>&)' 1715 | operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os, | ^~~~~~~~ /usr/include/c++/14/bits/regex.h:1715:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41: /usr/include/c++/14/cstddef:125:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)' 125 | operator<<(byte __b, _IntegerType __shift) noexcept | ^~~~~~~~ /usr/include/c++/14/cstddef:125:5: note: template argument deduction/substitution failed: a.cc:9:3: note: cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte' 9 | cin << s1 << s2 << t1 << t2; | ^~~ In file included from /usr/include/c++/14/bits/basic_string.h:47, from /usr/include/c++/14/string:54, from /usr/include/c++/14/bitset:52, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52: /usr/include/c++/14/string_view:763:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)' 763 | operator<<(basic_ostream<_CharT, _Traits>& __os, | ^~~~~~~~ /usr/include/c++/14/string_view:763:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ /usr/include/c++/14/bits/basic_string.h:4077:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 4077 | operator<<(basic_ostream<_CharT, _Traits>& __os, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:4077:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ /usr/include/c++/14/bitset:1687:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const bitset<_Nb>&)' 1687 | operator<<(std::basic_ostream<_CharT, _Traits>& __os, | ^~~~~~~~ /usr/include/c++/14/bitset:1687:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ In file included from /usr/include/c++/14/bits/ios_base.h:46, from /usr/include/c++/14/streambuf:43, from /usr/include/c++/14/bits/streambuf_iterator.h:35, from /usr/include/c++/14/iterator:66, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54: /usr/include/c++/14/system_error:339:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)' 339 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e) | ^~~~~~~~ /usr/include/c++/14/system_error:339:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ In file included from /usr/include/c++/14/memory:80, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:56: /usr/include/c++/14/bits/shared_ptr.h:70:5: note: candidate: 'template<class _Ch, class _Tr, class _Tp, __gnu_cxx::_Lock_policy _Lp> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __shared_ptr<_Tp, _Lp>&)' 70 | operator<<(std::basic_ostream<_Ch, _Tr>& __os, | ^~~~~~~~ /usr/include/c++/14/bits/shared_ptr.h:70:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ In file included from /usr/include/c++/14/istream:41, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127: /usr/include/c++/14/ostream:563:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)' 563 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) | ^~~~~~~~ /usr/include/c++/14/ostream:563:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ /usr/include/c++/14/ostream:573:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)' 573 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c) | ^~~~~~~~ /usr/include/c++/14/ostream:573:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ /usr/include/c++/14/ostream:579:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)' 579 | operator<<(basic_ostream<char, _Traits>& __out, char __c) | ^~~~~~~~ /usr/include/c++/14/ostream:579:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ /usr/include/c++/14/ostream:590:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)' 590 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c) | ^~~~~~~~ /usr/include/c++/14/ostream:590:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ /usr/include/c++/14/ostream:595:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)' 595 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c) | ^~~~~~~~ /usr/include/c++/14/ostream:595:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ /usr/include/c++/14/ostream:654:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)' 654 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s) | ^~~~~~~~ /usr/include/c++/14/ostream:654:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ In file included from /usr/include/c++/14/ostream:1022: /usr/include/c++/14/bits/ostream.tcc:307:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)' 307 | operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s) | ^~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:307:5: note: template argument deduction/substitution failed: a.cc:9:10: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 9 | cin << s1 << s2 << t1 << t2; | ^~ /usr/include/c++/14/ostream:671:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)' 671 | operator<<(basic_ostream<char, _Traits>& __out, const char* __s) | ^~~~~~~~ /usr/include/c++/14/ostream:671:5: note: templ
s248657060
p03836
C
#include<stdio.h> int main(void){ int sx,sy,tx,ty,i,x,y; scanf("%d%d%d%d",&sx,&sy,&tx,&ty); x=tx-sx; y=ty-sy; for(i=1;i<=y;i++){ printf("U");//一回目行きy } for(i=1;i<=x;i++) printf("R");//一回目行きx } for(i=1;i<=y;i++) printf("D");//一回目帰りy } for(i=1;i<=x;i++) printf("L");//一回目帰りx } //二回目行き printf("L"); for(i=1;i<=y+1;i++){ printf("U");//二回目行きy } for(i=1;i<=x+1;i++){ printf("R");//二回目行きx } printf("D"); //二回目帰り printf("R"); for(i=1;i<=y+1;i++){ printf("D");//二回目帰りy } for(i=1;i<=x+1;i++){ printf("L");//二回目帰りx } printf("U\n"); return 0; }
main.c:13:1: error: expected identifier or '(' before 'for' 13 | for(i=1;i<=y;i++) | ^~~ main.c:13:10: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token 13 | for(i=1;i<=y;i++) | ^~ main.c:13:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token 13 | for(i=1;i<=y;i++) | ^~ main.c:15:1: error: expected identifier or '(' before '}' token 15 | } | ^ main.c:16:1: error: expected identifier or '(' before 'for' 16 | for(i=1;i<=x;i++) | ^~~ main.c:16:10: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token 16 | for(i=1;i<=x;i++) | ^~ main.c:16:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token 16 | for(i=1;i<=x;i++) | ^~ main.c:18:1: error: expected identifier or '(' before '}' token 18 | } | ^ main.c:20:8: error: expected declaration specifiers or '...' before string constant 20 | printf("L"); | ^~~ main.c:21:2: error: expected identifier or '(' before 'for' 21 | for(i=1;i<=y+1;i++){ | ^~~ main.c:21:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token 21 | for(i=1;i<=y+1;i++){ | ^~ main.c:21:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token 21 | for(i=1;i<=y+1;i++){ | ^~ main.c:24:2: error: expected identifier or '(' before 'for' 24 | for(i=1;i<=x+1;i++){ | ^~~ main.c:24:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token 24 | for(i=1;i<=x+1;i++){ | ^~ main.c:24:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token 24 | for(i=1;i<=x+1;i++){ | ^~ main.c:27:8: error: expected declaration specifiers or '...' before string constant 27 | printf("D"); | ^~~ main.c:29:8: error: expected declaration specifiers or '...' before string constant 29 | printf("R"); | ^~~ main.c:30:2: error: expected identifier or '(' before 'for' 30 | for(i=1;i<=y+1;i++){ | ^~~ main.c:30:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token 30 | for(i=1;i<=y+1;i++){ | ^~ main.c:30:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token 30 | for(i=1;i<=y+1;i++){ | ^~ main.c:33:4: error: expected identifier or '(' before 'for' 33 | for(i=1;i<=x+1;i++){ | ^~~ main.c:33:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token 33 | for(i=1;i<=x+1;i++){ | ^~ main.c:33:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token 33 | for(i=1;i<=x+1;i++){ | ^~ main.c:36:8: error: expected declaration specifiers or '...' before string constant 36 | printf("U\n"); | ^~~~~ main.c:37:1: error: expected identifier or '(' before 'return' 37 | return 0; | ^~~~~~ main.c:38:1: error: expected identifier or '(' before '}' token 38 | } | ^
s959287190
p03836
C++
#include<bits/stdc++.h> using namespace std; bool check(int nx, int ny, vector<pair<int, int> >vis) { for(int i = 0; i < vis.size(); i++) { if(nx == v[i].first && ny == v[i].second) return true; } return false; } void fun(queue<pair<int, int> > &q, int sx, int sy, int tx, int ty, vector<pair<int, int> >&vis, int row[], int col[]) { vis[sx][sy] = true; while(!q.empty()) { pair<int, int> t = q.front(); q.pop(); if(t.first == tx && t.second == ty) break; /*if((t.first == sx && t.second == sy) || (t.first == tx && t.second == ty)) vis[t.first][t.second] = true;*/ for(int i = 0; i < 4; i++) { int nx = t.first + row[i]; int ny = t.second + col[i]; if(nx >= -1000 && nx <= 1000 && ny >= -1000 && ny <= 1000 && check(nx, ny, vis) == false) { //vis[nx][ny] = true; vis.push_back(make_pair(nx, ny)); q.push(make_pair(nx, ny)); if(row[i] == 1) cout<<"D"; else if(row[i] == -1) cout<<"U"; else if(col[i] == 1) cout<<"R"; else cout<<"L"; } } } } int main() { int sx, sy, tx, ty; cin>>sx>>sy>>tx>>ty; /*vector<vector<bool> > vis( 1000 , vector<int> (1000, false));*/ vector<pair<int, int> >vis; int row[] = {-1, 0, 0, 1}; int col[] = {0, 1, -1, 0}; queue<pair<int, int> >q; q.push(make_pair(sx, sy)); fun(q, sx, sy, tx, ty, vis, row, col); fun(q, tx, ty, sx, sy, vis, row, col); fun(q, sx, sy, tx, ty, vis, row, col); fun(q, tx, ty, sx, sy, vis, row, col); return 0; }
a.cc: In function 'bool check(int, int, std::vector<std::pair<int, int> >)': a.cc:8:18: error: 'v' was not declared in this scope 8 | if(nx == v[i].first && ny == v[i].second) | ^ a.cc: In function 'void fun(std::queue<std::pair<int, int> >&, int, int, int, int, std::vector<std::pair<int, int> >&, int*, int*)': a.cc:16:16: error: no match for 'operator[]' (operand types are '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'std::pair<int, int>'} and 'int') 16 | vis[sx][sy] = true; | ^
s243908281
p03836
C++
#include<bits/stdc++.h> using namespace std; bool check(int nx, int ny, vector<pair<int, int> >vis) { for(int i = 0; i < vis.size(); i++) { if(nx == v[i].first && ny == v[i].second) return true; } return false; } void fun(queue<pair<int, int> > &q, int sx, int sy, int tx, int ty, vector<pair<int, int> >&vis, int row[], int col[]) { vis[sx][sy] = true; while(!q.empty()) { pair<int, int> t = q.front(); q.pop(); if(t.first == tx && t.second == ty) break; /*if((t.first == sx && t.second == sy) || (t.first == tx && t.second == ty)) vis[t.first][t.second] = true;*/ for(int i = 0; i < 4; i++) { int nx = t.first + row[i]; int ny = t.second + col[i]; if(nx >= -1000 && nx <= 1000 && ny >= -1000 && ny <= 1000 && check(nx, ny, vis) == false) { //vis[nx][ny] = true; vis.push(make_pair(nx, ny)); q.push(make_pair(nx, ny)); if(row[i] == 1) cout<<"D"; else if(row[i] == -1) cout<<"U"; else if(col[i] == 1) cout<<"R"; else cout<<"L"; } } } } int main() { int sx, sy, tx, ty; cin>>sx>>sy>>tx>>ty; /*vector<vector<bool> > vis( 1000 , vector<int> (1000, false));*/ vector<pair<int, int> >vis; int row[] = {-1, 0, 0, 1}; int col[] = {0, 1, -1, 0}; queue<pair<int, int> >q; q.push(make_pair(sx, sy)); fun(q, sx, sy, tx, ty, vis, row, col); fun(q, tx, ty, sx, sy, vis, row, col); fun(q, sx, sy, tx, ty, vis, row, col); fun(q, tx, ty, sx, sy, vis, row, col); return 0; }
a.cc: In function 'bool check(int, int, std::vector<std::pair<int, int> >)': a.cc:8:18: error: 'v' was not declared in this scope 8 | if(nx == v[i].first && ny == v[i].second) | ^ a.cc: In function 'void fun(std::queue<std::pair<int, int> >&, int, int, int, int, std::vector<std::pair<int, int> >&, int*, int*)': a.cc:16:16: error: no match for 'operator[]' (operand types are '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'std::pair<int, int>'} and 'int') 16 | vis[sx][sy] = true; | ^ a.cc:32:21: error: 'class std::vector<std::pair<int, int> >' has no member named 'push' 32 | vis.push(make_pair(nx, ny)); | ^~~~
s481253552
p03836
C++
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);i++) using namespace std; typedef long long ll; typedef pair<int,int> P; int main(){ int sx,sy,tx,ty; cin>>sx>>sy>>tx>>ty; rep(i,ty-tx){ cout<<'U'; } rep(i,tx-sx){ cout<<'R'; } rep(i,ty-tx){ cout<<'D'; } rep(i,tx-sx){ cout<<'L'; } cout<<'L'; rep(i,ty-tx+1){ cout<<'U'; } rep(i,tx-sx){ cout<<'R'; } cout<<"DR" rep(i,ty-tx){ cout<<'D'; } rep(i,tx-sx){ cout<<'L'; } cout<<'U'; return 0; }
a.cc: In function 'int main()': a.cc:29:13: error: expected ';' before 'for' 29 | cout<<"DR" | ^ | ; a.cc:30:7: error: 'i' was not declared in this scope 30 | rep(i,ty-tx){ | ^ a.cc:2:30: note: in definition of macro 'rep' 2 | #define rep(i,n) for(int i=0;i<(n);i++) | ^
s804182323
p03836
C++
#include <bits/stdc++.h> using namespace std; int main() { int sx,sy,tx,ty; cin >> sx >> sy >> tx >> ty; const int dx=tx-sx,dy=ty-sy; cout << string(dy,’U’) << string(dx,’R’); cout << string(dy,’D’) << string(dx,’L’); cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; cout << endl; 20 return 0; }
a.cc:9:27: error: extended character ’ is not valid in an identifier 9 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:9:27: error: extended character ’ is not valid in an identifier a.cc:9:45: error: extended character ’ is not valid in an identifier 9 | cout << string(dy,’U’) << string(dx,’R’); | ^ a.cc:9:45: error: extended character ’ is not valid in an identifier a.cc:10:27: error: extended character ’ is not valid in an identifier 10 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:10:27: error: extended character ’ is not valid in an identifier a.cc:10:45: error: extended character ’ is not valid in an identifier 10 | cout << string(dy,’D’) << string(dx,’L’); | ^ a.cc:10:45: error: extended character ’ is not valid in an identifier a.cc:11:17: error: extended character ’ is not valid in an identifier 11 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:11:17: error: extended character ’ is not valid in an identifier a.cc:11:36: error: extended character ’ is not valid in an identifier 11 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:11:36: error: extended character ’ is not valid in an identifier a.cc:11:56: error: extended character ’ is not valid in an identifier 11 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:11:56: error: extended character ’ is not valid in an identifier a.cc:11:64: error: extended character ’ is not valid in an identifier 11 | cout << ’L’ << string(dy+1,’U’) << string(dx+1,’R’) << ’D’; | ^ a.cc:11:64: error: extended character ’ is not valid in an identifier a.cc:12:17: error: extended character ’ is not valid in an identifier 12 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:12:17: error: extended character ’ is not valid in an identifier a.cc:12:36: error: extended character ’ is not valid in an identifier 12 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:12:36: error: extended character ’ is not valid in an identifier a.cc:12:56: error: extended character ’ is not valid in an identifier 12 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:12:56: error: extended character ’ is not valid in an identifier a.cc:12:64: error: extended character ’ is not valid in an identifier 12 | cout << ’R’ << string(dy+1,’D’) << string(dx+1,’L’) << ’U’; | ^ a.cc:12:64: error: extended character ’ is not valid in an identifier a.cc: In function 'int main()': a.cc:9:27: error: '\U00002019U\U00002019' was not declared in this scope 9 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:9:45: error: '\U00002019R\U00002019' was not declared in this scope 9 | cout << string(dy,’U’) << string(dx,’R’); | ^~~ a.cc:10:27: error: '\U00002019D\U00002019' was not declared in this scope 10 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:10:45: error: '\U00002019L\U00002019' was not declared in this scope 10 | cout << string(dy,’D’) << string(dx,’L’); | ^~~ a.cc:14:25: error: expected ';' before 'return' 14 | cout << endl; 20 return 0; | ^~~~~~~ | ;
s102754023
p03836
C++
//おまじないc++ //おまじないc++ #include <iostream> #include<cmath> #include<vector> #include <algorithm> using namespace std; #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define all(x) (x).begin(),(x).end() int main() { int main() { int sx,sy,tx,ty; cin>>sx>>sy>>tx>>ty; int dx=tx-sx; int dy=ty-sy; for(int i=0;i<dx;i++){ cout<<'R'; } for(int i=0;i<dy;i++){ cout<<'U'; } for(int i=0;i<dx;i++){ cout<<'L'; } rep(i,dy){ cout<<'D'; } cout<<'D'; for(int i=0;i<dx;i++){ cout<<'R'; } cout<<'R'<<'U'; for(int i=0;i<dy;i++){ cout<<'U'; } cout<<'L'<<'U'; for(int i=0;i<dx;i++){ cout<<'L'; } cout<<'L'<<'D'; rep(i,dy){ cout<<'D'; } cout<<'R'; }
a.cc: In function 'int main()': a.cc:13:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse] 13 | int main() { | ^~ a.cc:13:9: note: remove parentheses to default-initialize a variable 13 | int main() { | ^~ | -- a.cc:13:9: note: or replace parentheses with braces to value-initialize a variable a.cc:13:12: error: a function-definition is not allowed here before '{' token 13 | int main() { | ^ a.cc:63:2: error: expected '}' at end of input 63 | } | ^ a.cc:11:12: note: to match this '{' 11 | int main() { | ^