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s213747543
p03672
C++
#include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> #include <cmath> using namespace std; char str[233]; int main() { while(~scanf("%s", str)) { int ln = strlen(str); int res; for(int i = ln-1; i >= 0; i--) { if(i & 1) { bool flg=1; for(int j = 0, k=(i-1)/2 + 1; j <= (i-1)/2, k <= i; j++, k++) { if(str[i] != str[j] { flg=0; break; } } if(!flg) continue; else { res = i+1; break;} } } printf("%d\n", res); } }
a.cc: In function 'int main()': a.cc:17:20: error: expected ')' before '{' token 17 | if(str[i] != str[j] { | ~ ^~ | ) a.cc:21:1: error: expected primary-expression before '}' token 21 | } | ^
s216068310
p03672
C++
#include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> #include <cmath> using namespace std; char str[233]; int main() { while(~scanf("%s", str)) { int ln = strlen(str); int res; for(int i = ln-1; i >= 0; i--) { if(i & 1) { bool flg=1; for(int j = 0, k=(i-1)/2 + 1; j <= (i-1)/2, k <= i; j++, k++) { if(str[i] != str[j] { flg=0; break; } } if(!flg) continue; else { res = i+1; break;} } } printf("%d\n", res); } }
a.cc: In function 'int main()': a.cc:17:20: error: expected ')' before '{' token 17 | if(str[i] != str[j] { | ~ ^~ | ) a.cc:21:1: error: expected primary-expression before '}' token 21 | } | ^
s794500651
p03672
C++
#include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> #include <cmath> using namespace std; char str[233]; int main() { while(~scanf("%s", str)) { int ln = strlen(str); int res; for(int i = ln-1; i >= 0; i--) { if(i & 1) { bool flg=1; for(int j = 0, k=(i-1)/2 + 1; j <= (i-1)/2, k <= i; j++, k++) { if(str[i] != str[j] { flg=0; break; } } if(!flg) continue; else { res = i; break;} } } printf("%d\n", i+1); } }
a.cc: In function 'int main()': a.cc:17:20: error: expected ')' before '{' token 17 | if(str[i] != str[j] { | ~ ^~ | ) a.cc:21:1: error: expected primary-expression before '}' token 21 | } | ^ a.cc:26:16: error: 'i' was not declared in this scope 26 | printf("%d\n", i+1); | ^
s681178948
p03672
C++
#include <iostream> #include <vector> #include <limits> #include <string> #include <boost/range/irange.hpp> #include <boost/range/adaptors.hpp> using namespace std; using namespace boost; using uint = unsigned int; using ll = long long int; using ull = unsigned long long int; bool is_ok(const string & s){ if (s.size()%2==1)return false; else { for (auto &&i: irange(0U, s.size()/2)){ if (s.at(i)!=s.at(s.size()/2+i))return false; } } return true; } int main() { string s; cin >> s; s.pop_back(); while (!s.empty()){ if (is_ok(s)){cout << s.size();return 0;} else s.pop_back(); } return 0; }
a.cc:5:10: fatal error: boost/range/irange.hpp: No such file or directory 5 | #include <boost/range/irange.hpp> | ^~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated.
s439213168
p03672
C++
#include <iostream> using namespace std; int main(void){ int len,i,cnt; vector<int> a; scanf("%s",a); for(i=a.size()/2;--i;){ cnt=0; for(int j=0;j<i;j++)if(a[j]==a[j+i])cnt++; if(cnt==i)break; } printf("%d\n",i*2); }
a.cc: In function 'int main()': a.cc:5:5: error: 'vector' was not declared in this scope 5 | vector<int> a; | ^~~~~~ a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>' 1 | #include <iostream> +++ |+#include <vector> 2 | using namespace std; a.cc:5:12: error: expected primary-expression before 'int' 5 | vector<int> a; | ^~~ a.cc:6:16: error: 'a' was not declared in this scope 6 | scanf("%s",a); | ^
s760570902
p03672
C++
#include<stdio.h> #include<string.h> #include<conio.h> main() { int i,j,k,l,sum=0,count=0; char a[200]; gets(a); l=strlen(a)-1; for(i=0;i<l/2;i++) { // printf("c%dc",l); if(l%2==0){ for(j=0;j<l;j++) { if(a[i]==a[j]) { count++; } } // printf("%c=%d\n",a[i],count); if(count%2!=0) { l--; count=0; i=0; } else{ sum=sum+count; count=0; } } else { l--;i=0; } } printf("%d",l); }
a.cc:3:9: fatal error: conio.h: No such file or directory 3 | #include<conio.h> | ^~~~~~~~~ compilation terminated.
s151111837
p03672
C++
#include<stdio.h> #include<string.h> main() { int i,j,k,l,sum=0,count=0; char a[200]; gets(a); l=strlen(a)-1; for(i=0;i<l/2;i++) { // printf("c%dc",l); if(l%2==0){ for(j=0;j<l;j++) { if(a[i]==a[j]) { count++; } } // printf("%c=%d\n",a[i],count); if(count%2!=0) { l--; count=0; i=0; } else{ sum=sum+count; count=0; } } else { l--;i=0; } } printf("%d",l); }
a.cc:3:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 3 | main() | ^~~~ a.cc: In function 'int main()': a.cc:7:9: error: 'gets' was not declared in this scope; did you mean 'getw'? 7 | gets(a); | ^~~~ | getw
s679928012
p03672
C++
#include <iostream> #include <algorithm> #include <string> #include <string.h> #include <vector> #include <cstdio> #include <cmath> using namespace std; int main(){ string s; cin>>s; int size=s.length(); for(int i=size+1;i>=2;i=i-2){ int k=i/2; string sub=s.substr(0,k-1); string test=sub+sub; if(test==s.substr(0,i-1){ cout<<i; break; } } return 0; }
a.cc: In function 'int main()': a.cc:19:29: error: expected ')' before '{' token 19 | if(test==s.substr(0,i-1){ | ~ ^ | ) a.cc:23:3: error: expected primary-expression before '}' token 23 | } | ^
s782802707
p03672
Java
public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String S = sc.next(); int O = S.length()-1; int ans = 1; char[] C = S.toCharArray(); if (O% 2 == 1) { O = O - 1; ans++; } lavel:for (int i = 0; i < O/2;i=i+2) { for (int j = 0; j < (O-i) / 2; j++) { if (C[j] == C[(O-i) / 2 + j]){} else { ans=ans+2; continue lavel; } } break; } System.out.println(S.length()-ans); } }
Main.java:4: error: cannot find symbol Scanner sc = new Scanner(System.in); ^ symbol: class Scanner location: class Main Main.java:4: error: cannot find symbol Scanner sc = new Scanner(System.in); ^ symbol: class Scanner location: class Main 2 errors
s836498539
p03672
C++
#include<iostream> #include<stdio.h> #include<string> #include<algorithm> #include<vector> using namespace std; int main() { char s[200]; cin >> s; int len = strlen(s); for (int i = len - 2; i; i -= 2) { if (strncmp(s, s + i / 2, i / 2) == 0) { cout << i << endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:12:19: error: 'strlen' was not declared in this scope 12 | int len = strlen(s); | ^~~~~~ a.cc:6:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 5 | #include<vector> +++ |+#include <cstring> 6 | using namespace std; a.cc:14:21: error: 'strncmp' was not declared in this scope 14 | if (strncmp(s, s + i / 2, i / 2) == 0) { | ^~~~~~~ a.cc:14:21: note: 'strncmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
s872364017
p03672
C++
#include<iostream> #include<string> #include<algorithm> #include<vector> using namespace std; int main() { char s[200]; cin >> s; int len = strlen(s); for (int i = len - 2; i; i -= 2) { if (strncmp(s, s + i / 2, i / 2) == 0) { cout << i << endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:11:19: error: 'strlen' was not declared in this scope 11 | int len = strlen(s); | ^~~~~~ a.cc:5:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 4 | #include<vector> +++ |+#include <cstring> 5 | using namespace std; a.cc:13:21: error: 'strncmp' was not declared in this scope 13 | if (strncmp(s, s + i / 2, i / 2) == 0) { | ^~~~~~~ a.cc:13:21: note: 'strncmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
s087352545
p03672
C++
#include <iostream> #include <climits> #include <string> #include <stdlib.h> #include <algorithm> using namespace std; int ascSort(const void* v1, const void* v2) { const int _v1 = *((const int*)v1); const int _v2 = *((const int*)v2); if ( _v1 < _v2 ) { return 1; } else if ( _v1 > _v2 ) { return -1; } else { return 0; } } string a[50]; int main(){ int n,x=0; char s[202]; cin >> s; n = strlen(s); int i,j; for(i=n-2;i>=0;i-=2){ x=0; for(j=0;j<i/2;j++){ if(s[j]!=s[j+i/2]){ x=1; break; } } if(x==0){ cout << i << endl; break; } } return 0; }
a.cc: In function 'int main()': a.cc:28:13: error: 'strlen' was not declared in this scope 28 | n = strlen(s); | ^~~~~~ a.cc:6:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 5 | #include <algorithm> +++ |+#include <cstring> 6 |
s946226125
p03672
C++
#include <bits/stdc++.h> #include<iostream> #include<cstdio> #include<vector> #include<queue> #include<map> #include<cstring> #include<string> #include <math.h> #include<algorithm> // #include <boost/multiprecision/cpp_int.hpp> #include<functional> // #define int long long #define inf 1000000007 #define pa pair<int,int> #define ll long long #define pal pair<double,pa> #define ppa pair<int,int> #define ppap pair<pa,pa> #define ssa pair<string,int> #define mp make_pair #define pb push_back #define EPS (1e-10) #define equals(a,b) (fabs((a)-(b))<EPS) #define VI vector<int> using namespace std; class pas{ public: int x,y; pas(int x=0,int y=0):x(x),y(y) {} pas operator + (pas p) {return pas(x+p.x,y+p.y);} pas operator - (pas p) {return pas(x-p.x,y-p.y);} pas operator * (int a) {return pas(x*a,y*a);} pas operator / (int a) {return pas(x/a,y/a);} // double absv() {return sqrt(norm());} int norm() {return x*x+y*y;} bool operator < (const pas &p) const{ return x != p.x ? x<p.x: y<p.y; } bool operator == (const pas &p) const{ return x==p.x && y==p.y; } }; int a[60]; signed main(){ string s; cin>>s; int l=s.length(); while(int i=(l-2)/2;i=0;i++){ if(s.substr(0,i)==s.substr(i,2*i)){ cout<<i*2<<endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:52:36: error: expected ')' before ';' token 52 | while(int i=(l-2)/2;i=0;i++){ | ~ ^ | ) a.cc:52:37: error: 'i' was not declared in this scope 52 | while(int i=(l-2)/2;i=0;i++){ | ^
s123774570
p03672
C++
#include <iostream> #include <string> using namespace std; int main(void) { int a, b, c = INT_MAX; string n, x, y; cin >> n; a = size(n); for (int i = 1; i < a; i++) { b = a - i; if ((b % 2) == 0) { x = n.substr(0, (b / 2)); y = n.substr((b / 2), (b / 2)); if (x.compare(y) == 0) { if (i < c) c = i; } } } cout << a - c << endl; }
a.cc: In function 'int main()': a.cc:6:17: error: 'INT_MAX' was not declared in this scope 6 | int a, b, c = INT_MAX; | ^~~~~~~ a.cc:2:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>' 1 | #include <iostream> +++ |+#include <climits> 2 | #include <string>
s683458425
p03672
C++
#include <bits/stdc++.h> using namespace std; int main() { string s; cin >> s; int size = s.size(); for (int i = 0; i < size; i++) { s.pop_back(); itn ss = s.size(); if (s.substr(0, ss/2) == s.substr(ss/2, ss/2)) { cout << ss - 1 << endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:11:9: error: 'itn' was not declared in this scope; did you mean 'int'? 11 | itn ss = s.size(); | ^~~ | int a.cc:12:25: error: 'ss' was not declared in this scope; did you mean 's'? 12 | if (s.substr(0, ss/2) == s.substr(ss/2, ss/2)) { | ^~ | s
s008386488
p03672
C++
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll> P; typedef pair<ll, P> PP; static const double EPS = 1e-8; static const double PI = 4.0 * atan(1.0); static const ll INF = 1023456789; #define REP(i,n) for(int i=0;i<n;++i) #define REPR(i,n) for(int i=n-1;i>=0;--i) #define FOR(i,s,n) for(int i=s;i<n;++i) #define FORR(i,s,n) for(int i=n-1;i>=s;--i) #define ALL(c) (c).begin(),(c).end() #define CLEAR(v) memset(v,0,sizeof(v)) #define MP(a,b) make_pair((a),(b)) #define ABS(a) ((a)>0?(a):-(a)) #define F first #define S second int main(int argc, char **argv) { string s; cin >> s; for (int i = s.length() - 2; i -= 2) { bool f = true; REP(j, i / 2) f &= (s[j] == s[i / 2 + j]); if (f) { cout << i << endl; break; } } return 0; }
a.cc: In function 'int main(int, char**)': a.cc:28:44: error: expected ';' before ')' token 28 | for (int i = s.length() - 2; i -= 2) { | ^ | ;
s348906219
p03672
C++
#include <iostream> #include <math.h> #include <algorithm> #include <vector> #include <numeric> using namespace std; const double PI = acos(-1.0); const string ALP = "abcdefghijklmnopqrstuvwxyz"; #define PB push_back #define EXIST(s,e) ((s).find(e)!=(s).end()) #define SORT(c) sort((c).begin(),(c).end()) #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) int main(){ string s; cin >> s; for(int i=1,i<s.length(),i++){ string t = s.substr(0, s.length()-i); if(t.length()%2==0){ if(t.substr(0,t.length()/2)== t.substr(t.length()/2,t.length()/2)){ cout << t.length(); break; } } } cout << endl; return 0; }
a.cc: In function 'int main()': a.cc:17:16: error: expected ';' before '<' token 17 | for(int i=1,i<s.length(),i++){ | ^ | ; a.cc:17:16: error: expected primary-expression before '<' token a.cc:17:31: error: expected ';' before ')' token 17 | for(int i=1,i<s.length(),i++){ | ^ | ;
s098798399
p03672
C++
//abc066_b ss #include <bits/stdc++.h> using namespace std; namespace { bool Chk( const char *S, const int iNum ) { int i; char C; for( i = 0; i < iNum; i++ ) { C = S[ i ]; if( C == '\0' || C != S[ i + iNum ] ) return false; } return true; } } int main() { int i; int iLen; char S[ 210 ]; cin >> S; iLen = strlen( S ); for( i = iLen / 2; i > 0; i-- ) { if( Chk( i ) ) { cout << i * 2 << endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:36:26: error: invalid conversion from 'int' to 'const char*' [-fpermissive] 36 | if( Chk( i ) ) | ^ | | | int a.cc:36:24: error: too few arguments to function 'bool {anonymous}::Chk(const char*, int)' 36 | if( Chk( i ) ) | ~~~^~~~~ a.cc:9:6: note: declared here 9 | bool Chk( const char *S, const int iNum ) | ^~~
s085868187
p03672
C++
//abc066_b ss #include <bits/stdc++.h> using namespace std; namespace { bool Chk( const char *S, const int iNum ) { int i; char C; for( i = 0; i < iNum; i++ ) { C = S[ i ]; if( C == '\0' || C != S[ i + iNum ]; ) return false; } return true; } } int main() { int i; int iLen; char S[ 210 ]; cin >> S; iLen = strlen( S ); for( i = iLen / 2; i > 0; i-- ) { if( Chk( i ) ) { cout << i * 2 << endl; return 0; } } return 0; }
a.cc: In function 'bool {anonymous}::Chk(const char*, int)': a.cc:17:54: error: expected primary-expression before ')' token 17 | if( C == '\0' || C != S[ i + iNum ]; ) return false; | ^ a.cc: In function 'int main()': a.cc:36:26: error: invalid conversion from 'int' to 'const char*' [-fpermissive] 36 | if( Chk( i ) ) | ^ | | | int a.cc:36:24: error: too few arguments to function 'bool {anonymous}::Chk(const char*, int)' 36 | if( Chk( i ) ) | ~~~^~~~~ a.cc:9:6: note: declared here 9 | bool Chk( const char *S, const int iNum ) | ^~~
s312373678
p03672
C++
include<bits/stdc++.h> using namespace std; int main(){ string S, s; cin>>S; int res=0; for(int i=0;i<(int)S.size();i+=2){ s+=S[i]; s+=S[i+1]; if(s.substr(0, i/2)==s.substr(i/2, i/2)){ res=i; } } cout<<res<<endl; return 0; }
a.cc:1:1: error: 'include' does not name a type 1 | include<bits/stdc++.h> | ^~~~~~~ a.cc: In function 'int main()': a.cc:6:9: error: 'string' was not declared in this scope 6 | string S, s; | ^~~~~~ a.cc:7:9: error: 'cin' was not declared in this scope 7 | cin>>S; | ^~~ a.cc:7:14: error: 'S' was not declared in this scope 7 | cin>>S; | ^ a.cc:10:17: error: 's' was not declared in this scope 10 | s+=S[i]; | ^ a.cc:16:9: error: 'cout' was not declared in this scope 16 | cout<<res<<endl; | ^~~~ a.cc:16:20: error: 'endl' was not declared in this scope 16 | cout<<res<<endl; | ^~~~
s193121403
p03672
C
#include<stdio.h> int main() { char s; scanf("%e",&s); /* 文字数をカウント */ for(i=0; moji[i]!='\0'; ++i); i = i-2 /* 文字数を出力 */ printf("%d\n",i); // 出力 return 0; }
main.c: In function 'main': main.c:7:7: error: 'i' undeclared (first use in this function) 7 | for(i=0; moji[i]!='\0'; ++i); | ^ main.c:7:7: note: each undeclared identifier is reported only once for each function it appears in main.c:7:12: error: 'moji' undeclared (first use in this function) 7 | for(i=0; moji[i]!='\0'; ++i); | ^~~~ main.c:8:9: error: expected ';' before 'printf' 8 | i = i-2 | ^ | ; 9 | /* 文字数を出力 */ 10 | printf("%d\n",i); | ~~~~~~
s130430994
p03672
C++
#include <iostream> #include <string> using namespace std; int main(){ string s; cin >> s; if(s.length() % 2 == 1) s.insert(-1,"a"); while(1){ int ans, i=0; s.erase(s.end()-1); if(s.substr(0,s.length()/2) == s.substr(s.length()/2)){ ans = s.length() / 2; break; } i++; } cout << &ans << endl; return 0; }
a.cc: In function 'int main()': a.cc:19:14: error: 'ans' was not declared in this scope; did you mean 'abs'? 19 | cout << &ans << endl; | ^~~ | abs
s820008534
p03672
C++
#include <iostream> #include<sstream> #include<vector> #include<iterator> using namespace std; int main(void) { string S; cin >> S; string rs(S); reverse(rs.begin(), rs.end()); int ret; for(int i=(S.size()%2==0 ? 2 : 1); i<S.size(); i+=2) { string l, r; int length = (S.size() - i) / 2; int size = length / 2; l = rs.substr(i, length); r = rs.substr(i+length, length); if(l == r) { ret = length * 2; break; } } cout << ret << endl; return 0; }
a.cc: In function 'int main()': a.cc:13:9: error: 'reverse' was not declared in this scope 13 | reverse(rs.begin(), rs.end()); | ^~~~~~~
s220453303
p03672
Java
import java.util.*; import org.apache.tools.ant.taskdefs.Exit; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(System.in); String s = sc.nextLine(); isOddString(s.substring(0, s.length() - 1)); } public static void isOddString(String s) { if (s.length() % 2 != 0) { isOddString(s.substring(0, s.length() - 1)); } if (s.substring(0, s.length() / 2).equals(s.substring(s.length() / 2, s.length()))) { System.out.println(s.length()); System.exit(0); } else { isOddString(s.substring(0, s.length() - 1)); } } }
Main.java:3: error: package org.apache.tools.ant.taskdefs does not exist import org.apache.tools.ant.taskdefs.Exit; ^ 1 error
s438512203
p03672
Java
import java.util.Scanner; public class Main2 { public static void main(String[] args) { Scanner scan = new Scanner(System.in); String str = scan.nextLine(); String ans; String ans2; int answer = 0; for(int i = 1; i < str.length()+1; i++){ ans = str.substring(0, str.length()-i); if(ans.length() % 2 == 0){ if(ans.substring(0, ans.length()/2).equals(ans.substring(ans.length()/2, ans.length()))){ answer = ans.length(); break; } } } System.out.println(answer); } }
Main.java:3: error: class Main2 is public, should be declared in a file named Main2.java public class Main2 { ^ 1 error
s743690693
p03672
C++
#include <iostream> #include <vector> #include <string> #include <limits.h> using namespace std; int main(void) { string s; cin >> s; while (true) { string s1; string s2; s.pop_back(); int size = static_cast<int>(s.size()); int mid = size / 2; for (int i = 0; i <= mid; ++i) { s1.push_back(s[i]); } for (int i = mid + 1; i <= size - 1; ++i) { s2.push_back(s[i]); } if (s1 == s2) { break; } } cout << s1.size() << endl; return 0; }
a.cc: In function 'int main()': a.cc:41:13: error: 's1' was not declared in this scope; did you mean 's'? 41 | cout << s1.size() << endl; | ^~ | s
s964064786
p03672
C++
int main() { string str; cin >> str; int l = str.length() -1; l /= 2; for (int i = l ; i >= 0; i--) { string A, B; A = str.substr(0, i); B = str.substr(i, i); if (A == B) { cout << i * 2 << endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:3:9: error: 'string' was not declared in this scope 3 | string str; | ^~~~~~ a.cc:5:9: error: 'cin' was not declared in this scope 5 | cin >> str; | ^~~ a.cc:5:16: error: 'str' was not declared in this scope; did you mean 'std'? 5 | cin >> str; | ^~~ | std a.cc:13:23: error: expected ';' before 'A' 13 | string A, B; | ^~ | ; a.cc:16:17: error: 'A' was not declared in this scope 16 | A = str.substr(0, i); | ^ a.cc:17:17: error: 'B' was not declared in this scope 17 | B = str.substr(i, i); | ^ a.cc:20:25: error: 'cout' was not declared in this scope 20 | cout << i * 2 << endl; | ^~~~ a.cc:20:42: error: 'endl' was not declared in this scope 20 | cout << i * 2 << endl; | ^~~~
s794569201
p03672
C++
#include<stdio.h> #include<string.h> char a[220]; int main(){ gets(a); int s=strlen(a),head,end,sum,i,ans=0,j; for(i=0;i<s;i++){ if(a[i]==a[i+1]){ sum=0; head=i,end=i+1; while(a[head]==a[end]&&head>0&&end<s-1){ sum+=2; head--;end++; } if(ans<sum) ans=sum; } } for(i=0;i<s;i++){ for(j=i+1;j<s;j++){ if(a[i]==a[j]){ sum=0; head=i,end=j; while(a[head]==a[end]&&end<s-1&&head<j){ sum+=2;head++,end++; } if(ans<sum&&j==head) ans=sum; } } } printf("%d\n",ans); return 0; }
a.cc: In function 'int main()': a.cc:5:9: error: 'gets' was not declared in this scope; did you mean 'getw'? 5 | gets(a); | ^~~~ | getw
s661211237
p03672
C++
#include <iostream> #include <string> using namespace std; int main (void) { char input[201]; char a[100], b[100]; int i,j,l; int check; int ans; cin >> input ; l = strlen(input); while(1){ j = 0; //aにコピー for(i = 0; i <= (l-2)/2; l++){ a[j] = input[i]; j++; } a[j] = '\0'; j = 0; //bにコピー for(i = (l-2)/2 + 1; i <= l-1; i++){ b[j] = input[i]; j++; } b[j] = '\0'; j = 0; //偶文字列かどうか check = strcmp(a, b); if(check == 0){ ans = strlen(a)*2; break; } l = l-2; } cout << ans << endl; }
a.cc: In function 'int main()': a.cc:14:9: error: 'strlen' was not declared in this scope 14 | l = strlen(input); | ^~~~~~ a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 1 | #include <iostream> +++ |+#include <cstring> 2 | #include <string> a.cc:34:17: error: 'strcmp' was not declared in this scope 34 | check = strcmp(a, b); | ^~~~~~ a.cc:34:17: note: 'strcmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
s945756597
p03672
C
#include<stdio.h> #include<string.h> int main(){ char str[222]; scanf("%s",str); int n= strlen (str); for (int i=n-2; i ; i-=2){ if(strncmp (str , str+i/2,i/2) ==0){ printf("%d\n",i); return0; } } return = 0; }
main.c:3:4: error: stray '\343' in program 3 | int<U+3000>main(){ | ^~~~~~~~ main.c: In function 'main': main.c:10:1: error: 'return0' undeclared (first use in this function) 10 | return0; | ^~~~~~~ main.c:10:1: note: each undeclared identifier is reported only once for each function it appears in main.c:13:8: error: expected expression before '=' token 13 | return = 0; | ^
s995899026
p03672
C++
#include<bits/stdc++.h> using namespace std; int main() { string s; cin>>s; while(!s.empty()){ int len=strlen(s); if(s.substr(0,len/2)==s.substr(len/2,len) and len%2==0)break; s.pop_back(); } cout<<s.length()<<endl; }
a.cc: In function 'int main()': a.cc:9:32: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'const char*' 9 | int len=strlen(s); | ^ | | | std::string {aka std::__cxx11::basic_string<char>} In file included from /usr/include/c++/14/cstring:43, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:121, from a.cc:1: /usr/include/string.h:407:35: note: initializing argument 1 of 'size_t strlen(const char*)' 407 | extern size_t strlen (const char *__s) | ~~~~~~~~~~~~^~~
s456874489
p03672
C++
#include <iostream> using namespace std; int main() { string s; cin >> s; for (int deleted { 1 }; i < s.length(); ++deleted) { const int len { s.length() - deleted }; if (len % 2 != 0) continue; const int half { len / 2 }; int iterator { 0 }; while (iterator < half) { if (s[iterator] != s[iterator + half]) break; } if (iterator == half) { cout << deleted << endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:8:29: error: 'i' was not declared in this scope 8 | for (int deleted { 1 }; i < s.length(); ++deleted) { | ^ a.cc:9:36: warning: narrowing conversion of '(s.std::__cxx11::basic_string<char>::length() - ((std::__cxx11::basic_string<char>::size_type)deleted))' from 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 9 | const int len { s.length() - deleted }; | ~~~~~~~~~~~^~~~~~~~~
s546357166
p03672
Java
import java.io.PrintWriter; import java.util.Scanner; public class Main { static Scanner in; static PrintWriter out; static void solve() { String S = in.next(); if (S.length() == 2) { System.out.println(0); return; } for(int i = 0; i < S.length(); i++) { S = S.substring(0, S.length() - 2); String first = S.substring(0, S.length()/2); String second = S.substring(S.length()/2); if (first.equals(second)) { System.out.println(S.length()); return; } } } public static void main(String[] args) { in = new Scanner(System.in); out = new PrintWriter(System.out); solve(); out.flush(); out.close(); in.close(); }
Main.java:30: error: reached end of file while parsing } ^ 1 error
s038529909
p03672
C
# include < stdio .h > # include < string .h > int main () { char str [222]; scanf ("%s", str ) ; int n= strlen (str ) ; for (int i=n -2; i; i -=2) { if( strncmp (str , str +i/2 , i/2) ==0) { printf ("%d\n" ,i) ; return 0; } } return 0; }
main.c:1:11: fatal error: stdio .h : No such file or directory 1 | # include < stdio .h > | ^~~~~~~~~~~~ compilation terminated.
s315813387
p03672
C++
#include <bits/stdc++.h> using namespace std; int main(void) { string s; cin >> s; int sz, size = s.size(); for (int i = 2; i <= size; i += 2) { s = s.substr(0, s.size() - 2); sz = s.size() / 2; if (s.substr(0, sz) == s.substr(sz, sz)) { cout << size - i << endl; return 0; } } return 0; }#include <bits/stdc++.h> using namespace std; int main(void) { string s; cin >> s; int sz, size = s.size(); for (int i = 2; i <= size; i += 2) { s = s.substr(0, s.size() - 2); sz = s.size() / 2; if (s.substr(0, sz) == s.substr(sz, sz)) { cout << size - i << endl; return 0; } } return 0; }
a.cc:20:2: error: stray '#' in program 20 | }#include <bits/stdc++.h> | ^ a.cc:20:3: error: 'include' does not name a type 20 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:24:5: error: redefinition of 'int main()' 24 | int main(void) { | ^~~~ a.cc:5:5: note: 'int main()' previously defined here 5 | int main(void) { | ^~~~
s164511526
p03672
C++
#include <iostream> using namespace std; int main() { char str[222]; cin >> str; int n = strlen(str); for (int i = n - 2; i; i -= 2) { if (strncmp(str, str + i / 2, i / 2) == 0) { cout << i << endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:9:17: error: 'strlen' was not declared in this scope 9 | int n = strlen(str); | ^~~~~~ a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 1 | #include <iostream> +++ |+#include <cstring> 2 | using namespace std; a.cc:12:21: error: 'strncmp' was not declared in this scope 12 | if (strncmp(str, str + i / 2, i / 2) == 0) { | ^~~~~~~ a.cc:12:21: note: 'strncmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
s028696770
p03672
C++
#include <iostream> using namespace std; int main() { char str[222]; cin >> str; int n = strlen(str); for (int i = n - 2; i; i -= 2) { if (strncmp(str, str + i / 2, i / 2) == 0) { cout << i << endl; break; } } return 0; }
a.cc: In function 'int main()': a.cc:9:17: error: 'strlen' was not declared in this scope 9 | int n = strlen(str); | ^~~~~~ a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 1 | #include <iostream> +++ |+#include <cstring> 2 | using namespace std; a.cc:12:21: error: 'strncmp' was not declared in this scope 12 | if (strncmp(str, str + i / 2, i / 2) == 0) { | ^~~~~~~ a.cc:12:21: note: 'strncmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
s240192850
p03672
C++
#include <iostream> using namespace std; int main() { char str[222]; cin >> str; int n = strlen(str); for (int i = n - 2; i; i -= 2) { if (strncmp(str, str + i / 2, i / 2) == 0) { cout << i << endl; break; } } return 0; }
a.cc: In function 'int main()': a.cc:9:17: error: 'strlen' was not declared in this scope 9 | int n = strlen(str); | ^~~~~~ a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 1 | #include <iostream> +++ |+#include <cstring> 2 | using namespace std; a.cc:12:21: error: 'strncmp' was not declared in this scope 12 | if (strncmp(str, str + i / 2, i / 2) == 0) { | ^~~~~~~ a.cc:12:21: note: 'strncmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
s609601057
p03672
C++
a, b, c = [int(i) for i in input().split()] if a > b: a, b = b, a if b > c: b, c = c, b if a > b: a, b = b, a print(a+b)
a.cc:1:1: error: 'a' does not name a type 1 | a, b, c = [int(i) for i in input().split()] | ^
s077048176
p03672
C++
#include <iostream> #include <algorithm> #include <string> using namespace std; int main() { int a,b,c; int i,j,k,n; string s; cin>>s; int panjang=s.length()-1; int jumlah=1; for (i=0;i<=199;i++) { string potong; potong=s; potong.erase(panjang-i,jumlah;) if (potong.length()%2==0) { int panjangpotong=potong.length(); int dua=panjangpotong/2; bool cek=true; for (j=0;j<dua;j++) { if (potong[j]!=potong[j+dua]) { cek=false; break; } } if (cek) { cout<<panjangpotong<<"\n"; return 0; } } } return 0; }
a.cc: In function 'int main()': a.cc:17:46: error: expected ')' before ';' token 17 | potong.erase(panjang-i,jumlah;) | ~ ^ | ) a.cc:17:47: error: expected primary-expression before ')' token 17 | potong.erase(panjang-i,jumlah;) | ^
s427902220
p03672
C++
#include <string> using namespace std; int main(void){ string S; int ans = 0; cin >> S; while(!S.empty()){ S.pop_back(); S.pop_back(); int half_size = S.size()/2; // cout <<"half_size:"<< half_size << endl; for(int i=0;i<half_size;++i){ // cout << S[i] << ' ' << S[half_size + i] << endl; if(S[i] != S[half_size + i]) break; else if(i == half_size-1) ans = S.size(); } if(ans > 0) break; } cout << ans << endl; return 0; }
a.cc: In function 'int main()': a.cc:6:9: error: 'cin' was not declared in this scope 6 | cin >> S; | ^~~ a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>' 1 | #include <string> +++ |+#include <iostream> 2 | using namespace std; a.cc:21:9: error: 'cout' was not declared in this scope 21 | cout << ans << endl; | ^~~~ a.cc:21:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>' a.cc:21:24: error: 'endl' was not declared in this scope 21 | cout << ans << endl; | ^~~~ a.cc:2:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>' 1 | #include <string> +++ |+#include <ostream> 2 | using namespace std;
s698203286
p03672
C++
#pragma GCC optimize("O3") #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef pair<int,int> pii; typedef pair<int,string> pis; double pi=3.1415926535898; #define speed ios::sync_with_stdio(false);cin.tie(NULL); cout.tie(NULL); #define lop(i,n) for(int i=0;i<int(n);i++) #define rep(i,a,b) for(int i=a;i<=int(b);++i) #define sz(x) (int)x.size() #define bb(x) cerr<< x <<endl; #define F first #define S second // __builtin_popcount; //freopen("output.txt","w",stdout),freopen("input.txt","r",stdin); const ll M = 1e9+7 ; const int N = 100100; const int inf = INT_MAX; const double eps = 1e-7; ////////////////////// Hi ^_^ hack me if you can :P int n; int A; int a[100100]; bool baned[1234567]; int alic; int mx = 0; int col ; map < int, int > mm; int main() { speed; string s; cin >> s; int ans = 0; if (sz(s)&1) {s.pop_back();ans++;} while (sz(s)) { if (sz(s)&1) {s.pop_back();ans++;} else { bool ok = 1; lop(i,sz(s)/2) {if(s[i]!=s[i+sz(s)/2]) {s.pop_back();ans++;ok=0;break;} } if ( ok ) breake; } } cout << ans << endl; return 0; }
a.cc: In function 'int main()': a.cc:43:15: error: 'breake' was not declared in this scope 43 | if ( ok ) breake; | ^~~~~~
s318005930
p03672
C++
#include<iostream> #include<string> using namespace std; int main(){ string s; cin>>s; s=s.substr(0,s.size()-1); int len; for(len=s.size()/2;len>=0;len--){ if(s.substr(0,len) == s.substr(len,len)){ break; } } cout<< len * 2<,endl; return 0; }
a.cc: In function 'int main()': a.cc:15:17: error: expected primary-expression before ',' token 15 | cout<< len * 2<,endl; | ^
s838960379
p03672
C++
#include<iostream> #include<string> using namespace std; int main(){ string s; cin>>s; s=s.substr(0,s.size()-1); int len for(len=s.size()/2;len>=0;len--){ if(s.substr(0,len) == s.substr(len,len)){ break; } } cout<< len * 2<,endl; return 0; }
a.cc: In function 'int main()': a.cc:10:2: error: expected initializer before 'for' 10 | for(len=s.size()/2;len>=0;len--){ | ^~~ a.cc:10:21: error: 'len' was not declared in this scope; did you mean 'mblen'? 10 | for(len=s.size()/2;len>=0;len--){ | ^~~ | mblen a.cc:15:17: error: expected primary-expression before ',' token 15 | cout<< len * 2<,endl; | ^
s374541686
p03672
C
#include<stdio.h> #include<string.h> int main(){ int len,n,sp=1,s=0; char in[201]; scanf("%s",in); while(1){ len = strlen(in); len--; in[len] = '\0'; if(len%2 == 1){ len--; in[len] = '\0'; } for(i=0;i<len/2;i++){ if(in[i] != in[i+len/2]){ break; } if(i == len/2 - 1){ printf("%d",i+1); return 0; } } } return -1; }
main.c: In function 'main': main.c:19:21: error: 'i' undeclared (first use in this function); did you mean 'in'? 19 | for(i=0;i<len/2;i++){ | ^ | in main.c:19:21: note: each undeclared identifier is reported only once for each function it appears in
s169280796
p03672
C
#include<stdio.h> #include<string.h> int main(){ int len,n,sp=1,s=0; char in[201]; scanf("%s",in) while(1){ len = strlen(in); len--; in[len] = '\0'; if(len%2 == 1){ len--; in[len] = '\0'; } for(i=0;i<len/2;i++){ if(in[i] != in[i+len/2]){ break; } if(i == len/2 - 1){ printf("%d",i+1); return 0; } } } return -1; }
main.c: In function 'main': main.c:8:23: error: expected ';' before 'while' 8 | scanf("%s",in) | ^ | ; 9 | 10 | while(1){ | ~~~~~
s345071524
p03672
C
#include<stdio.h> #include<strlib.h> int main(){ int len,n,sp=1,s=0; char in[201]; scanf("%s",in) while(1){ len = strlen(in); len--; in[len] = '\0'; if(len%2 == 1){ len--; in[len] = '\0'; } for(i=0;i<len/2;i++){ if(in[i] != in[i+len/2]){ break; } if(i == len/2 - 1){ printf("%d",i+1); return 0; } } } return -1; }
main.c:2:9: fatal error: strlib.h: No such file or directory 2 | #include<strlib.h> | ^~~~~~~~~~ compilation terminated.
s402256553
p03672
C++
#include <cstdlib> #include <iostream> #include <queue> #include <vector> #include <cmath> #include <string> using namespace std; typedef unsigned long long u64; typedef signed long long l64; u64 over = 1000000007; int main(void) { cin.tie(0); ios::sync_with_stdio(false); string s; cin >> s; int n = s.size(); for (int i = (n-1)/2; i >= 0; --i) { is (s.substr(0, i) == s.substr(i, i)) { cout << i*2 << endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:20:5: error: 'is' was not declared in this scope; did you mean 'i'? 20 | is (s.substr(0, i) == s.substr(i, i)) { | ^~ | i
s423017677
p03672
C++
#include <iostream> #include <algorithm> #include <cmath> #include <string> #include <array> #include <vector> #include <functional> #include <unordered_map> #include <map> #include <numeric> #include <limits> #include <utility> #include <queue> using namespace std; typedef long long LL; int main(void) { string s; cin >> s; for (int i = 0; i < s.size(); i++) { s.pop_back(); if (s.size() % 2 == 0) { for (int j = 0; j < s.size() / 2; j++) { if (s[j] != s[j + (s.size() / 2)])break; if (j == s.size()/2 - 1) { cout << s.size() << endl; return 0; } } //} } cout << 0 << endl; return 0; }
a.cc: In function 'int main()': a.cc:34:2: error: expected '}' at end of input 34 | } | ^ a.cc:17:16: note: to match this '{' 17 | int main(void) { | ^
s739298625
p03672
C++
#include<iostream> #include<algorithm> #include<string> using namespace std; int main(){ string s,a,b; cin>>s; int i =1; if(s.size()%2==0){} i++; else i+=2; for(;i<s.size();i+=2){ for(int j=0;j<(s.size()-i)/2;j++) a[j]=s[j]; for(int j=(s.size()-i)/2;j<s.size()-i;j++) b[j-(s.size()-i)/2]=s[j]; if(a==b){ cout<<s.size()-i<<endl; break; } } return 0; }
a.cc: In function 'int main()': a.cc:13:1: error: 'else' without a previous 'if' 13 | else | ^~~~
s606464846
p03672
C++
#include <iostream> #include<string> using namespace std; int main(void){ string s,a="",b="",str=""; cin>>s; for(int i=0;;i++){ for(int j=0;j<s.size();j++){ s[s.size()-1-j]=''; for(int l=0;l<s.size()/2;l++){ a=a+str[l]; } for(int l=s.size()/2;l<s.size();l++){ b=b+str[l]; } if(a==b)break; str=""; } if(a==b){ cout<<a.size()+b.size()<<endl; break; } } return 0; }
a.cc:9:28: error: empty character constant 9 | s[s.size()-1-j]=''; | ^~
s776278675
p03672
Java
import java.util.Scanner; public class Main { public static void main(String args[]){ //B問題 Scanner scan = new Scanner(System.in); //文字列格納用 String S; S = scan.next(); while(S.length() >= 2){ //1文字削除 if(S != null && S.length() > 0){ S = S.substring(0, S.length()-1); } //文字数が偶数ならば if(S.length() % 2 == 0){ String sa = S.substring(0,S.length() / 2); String sb = S.substring(S.length() / 2 ,S.length()); if(sa.equals(sb)){ System.out.println(S.length()); break; } } }
Main.java:30: error: reached end of file while parsing } ^ 1 error
s946935888
p03672
Java
import java.util.Scanner; public class Main { public static void main(String args[]){ //B問題 Scanner scan = new Scanner(System.in); //文字列格納用 String S; S = scan.next(); while(S.length() >= 2){ //1文字削除 if(S != null && S.length() > 0){ S = S.substring(0, S.length()-1); } //文字数が偶数ならば if(S.length() % 2 == 0){ String sa = S.substring(0,S.length() / 2); String sb = S.substring(S.length() / 2 ,S.length()); if(sa.equals(sb)){ System.out.println(S.length()); break; } } } }
Main.java:32: error: reached end of file while parsing } ^ 1 error
s364303137
p03672
Java
package atcoder0701; import java.util.Scanner; public class main { public static void main(String args[]){ //B問題 Scanner scan = new Scanner(System.in); //文字列格納用 String S; S = scan.next(); while(S.length() >= 2){ //1文字削除 if(S != null && S.length() > 0){ S = S.substring(0, S.length()-1); } //文字数が偶数ならば if(S.length() % 2 == 0){ String sa = S.substring(0,S.length() / 2); String sb = S.substring(S.length() / 2 ,S.length()); if(sa.equals(sb)){ System.out.println(S.length()); break; } } } } }
Main.java:5: error: class main is public, should be declared in a file named main.java public class main { ^ 1 error
s606532557
p03672
Java
import java.util.Scanner; public class Main { public static void main(String args[]){ //B問題 Scanner scan = new Scanner(System.in); //文字列格納用 String S; S = scan.next(); while(S.length() >= 2){ //1文字削除 if(S != null && S.length() > 0){ S = S.substring(0, S.length()-1); } //文字数が偶数ならば if(S.length() % 2 == 0){ String sa = S.substring(0,S.length() / 2); String sb = S.substring(S.length() / 2 ,S.length()); if(sa.equals(sb)){ System.out.println(S.length()); break; //} } } }
Main.java:31: error: reached end of file while parsing } ^ 1 error
s343010918
p03672
C++
#include <cstdio> #include <cstring> #include <cmath> #include <algorithm> using namespace std; char s[205], t1[205], t2[205]; int main() { gets(s); int len = strlen(s); int w = len; for (int j = 1; j <= 200; j++){ int tot = -1; for (int i = 0; i <= (len - 3) / 2; i++) t1[i] = s[i]; for (int i = (len - 3) / 2 + 1; i < len - 1; i++){ t2[++tot] = s[i]; } t2[++tot] = '\0'; // puts(t2); if (strcmp(t1, t2) == 0){ // puts(t1); // puts(t2); printf ("%d\n", len - 1); return 0; } else{ // puts(t1); // puts(t2); len--; // printf ("%d\n", len); memset(t1, 0, sizeof(t1)); memset(t2, 0, sizeof(t2)); } } }
a.cc: In function 'int main()': a.cc:11:9: error: 'gets' was not declared in this scope; did you mean 'getw'? 11 | gets(s); | ^~~~ | getw
s781753839
p03672
C++
#include <cstdio> #include <cstring> #include <cmath> #include <algorithm> using namespace std; char s[205], t1[205], t2[205]; int main() { gets(s); int len = strlen(s); int w = len; for (int j = 1; j <= 200; j++){ int tot = -1; for (int i = 0; i <= (len - 3) / 2; i++) t1[i] = s[i]; for (int i = (len - 3) / 2 + 1; i < len - 1; i++){ t2[++tot] = s[i]; } t2[++tot] = '\0'; // puts(t2); if (strcmp(t1, t2) == 0){ // puts(t1); // puts(t2); printf ("%d\n", len - 1); return 0; } else{ // puts(t1); // puts(t2); len--; // printf ("%d\n", len); memset(t1, 0, sizeof(t1)); memset(t2, 0, sizeof(t2)); } } }
a.cc: In function 'int main()': a.cc:11:9: error: 'gets' was not declared in this scope; did you mean 'getw'? 11 | gets(s); | ^~~~ | getw
s177743806
p03672
C++
#include <string> #include <iostream> using namespace std; bool iseven(string& str) { if (str.length() % 2 != 0)return false; else { if (string(str.begin(), str.begin() + str.length() / 2) == string(str.begin() + str.length() / 2, str.end())) return true; else return false; } } int main(void) { string str; cin >> str; int len = str.length(); for (int i = len-1; i >=2; i--)//长度 { for (int j = 0; j + i != len; j++) { if (iseven(string(str.begin() + j, str.begin() + j + i))) { cout << i << endl; return 0; } } } return 0; }
a.cc: In function 'int main()': a.cc:24:36: error: cannot bind non-const lvalue reference of type 'std::string&' {aka 'std::__cxx11::basic_string<char>&'} to an rvalue of type 'std::string' {aka 'std::__cxx11::basic_string<char>'} 24 | if (iseven(string(str.begin() + j, str.begin() + j + i))) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ a.cc:5:21: note: initializing argument 1 of 'bool iseven(std::string&)' 5 | bool iseven(string& str) | ~~~~~~~~^~~
s079643218
p03672
C++
#include<iostream> #include<algorithm> #include<string> using namespace std; int main(){ string s,a,b; cin>>s; for(int i =0;i<s.size();i+=2){ if(s.size()%2==1) i++; for(int j=0;j<(s.size()-i)/2;j++) a[j]=s[j]; for(int j=(s.size()-i)/2;j<s.size())-i;j++) b[j]=s[j]; if(a==b){ cout<<s.size()<<endl; break; } } return 0; }
a.cc: In function 'int main()': a.cc:15:36: error: expected ';' before ')' token 15 | for(int j=(s.size()-i)/2;j<s.size())-i;j++) | ^ | ; a.cc:15:40: error: 'j' was not declared in this scope 15 | for(int j=(s.size()-i)/2;j<s.size())-i;j++) | ^
s740374332
p03672
C++
We will call a string that can be obtained by concatenating two equal strings an even string. For example, xyzxyz and aaaaaa are even, while ababab and xyzxy are not. You are given an even string S consisting of lowercase English letters. Find the length of the longest even string that can be obtained by deleting one or more characters from the end of S. It is guaranteed that such a non-empty string exists for a given input. Constraints 2≤|S|≤200 S is an even string consisting of lowercase English letters. There exists a non-empty even string that can be obtained by deleting one or more characters from the end of S.
a.cc:6:1: error: extended character ≤ is not valid in an identifier 6 | 2≤|S|≤200 | ^ a.cc:6:6: error: extended character ≤ is not valid in an identifier 6 | 2≤|S|≤200 | ^ a.cc:1:1: error: 'We' does not name a type 1 | We will call a string that can be obtained by concatenating two equal strings an even string. For example, xyzxyz and aaaaaa are even, while ababab and xyzxy are not. | ^~
s476839829
p03672
Java
import java.util.Scanner; public class SS{ public static void Main(String[] args){ Scanner sc = new Scanner(System.in); String str = sc.nextLine(); sc.close(); for(int i = 1; i < str.length(); i++) { if(isEven(str.substring(0, str.length()-i))) { System.out.println(str.length() - i); break; } } } static boolean isEven(String str) { if(str.length() % 2 == 1) return false; else { for(int i = 0; i < str.length() / 2; i++) { if(str.charAt(i) != str.charAt(str.length() / 2 + i)) return false; } return true; } } }
Main.java:3: error: class SS is public, should be declared in a file named SS.java public class SS{ ^ 1 error
s540013017
p03672
C++
#include<stdio.h> #include<string.h> int main () { char s[250]; while(gets(s)) { int i,len,n; len=strlen(s); n=len/2-1; while(n) { int k=0; for(i=0;i<n;i++) if(s[i]!=s[i+n]) k++; n--; if(k==0){ printf("%d\n",n*2-2); break; } } } }
a.cc: In function 'int main()': a.cc:6:15: error: 'gets' was not declared in this scope; did you mean 'getw'? 6 | while(gets(s)) | ^~~~ | getw
s135967834
p03672
C++
#include<stdio.h> #include<string.h> char s[250]; int main () { while(scanf("%s",s)!=EOF) { int i,len,n,; len=strlen(s); n=len/2-1; while(n) { int k=0; for(i=0;i<n;i++) if(s[i]!=s[i+n]) k++; n--; if(k==0){ printf("%d\n",n*2+2); break; } } } }
a.cc: In function 'int main()': a.cc:8:29: error: expected unqualified-id before ';' token 8 | int i,len,n,; | ^
s889114609
p03672
C++
#include<stdio.h> #include<string.h> int main () { char s[250]; while(scanf("%s",s)!=EOF) { int i,len,n,; len=strlen(s); n=len/2-1; while(n) { int k=0; for(i=0;i<n;i++) if(s[i]!=s[i+n]) k++; n--; if(k==0){ printf("%d\n",n*2+2); break; } } } }
a.cc: In function 'int main()': a.cc:8:29: error: expected unqualified-id before ';' token 8 | int i,len,n,; | ^
s790141931
p03672
C++
#include<stdio.h> #include<string.h> int main () { char s[250]; while(gets(s)) { int i,len,n,; len=strlen(s); n=len/2-1; while(n) { int k=0; for(i=0;i<n;i++) if(s[i]!=s[i+n]) k++; n--; if(k==0){ printf("%d\n",n*2+2); break; } } } }
a.cc: In function 'int main()': a.cc:6:15: error: 'gets' was not declared in this scope; did you mean 'getw'? 6 | while(gets(s)) | ^~~~ | getw a.cc:8:29: error: expected unqualified-id before ';' token 8 | int i,len,n,; | ^
s271723892
p03672
Java
import java.util.Scanner; public class B { private static boolean is_even(String s) { if (0 == s.length() % 2) { return true; } else { return false; } } private static boolean is_even_string(String s) { int length = s.length(); if (s.substring(0, length / 2).equals(s.substring(length / 2, length))) { return true; } else { return false; } } public static void main(String[] args) { Scanner stdIn = new Scanner(System.in); String s = stdIn.next(); s = s.substring(0, s.length()-1); for (int i = s.length(); i > 1; i--) { if (!is_even(s)) { s = s.substring(0, s.length()-1); continue; } if (is_even_string(s)) { System.out.println(s.length()); } s = s.substring(0, s.length()-1); } } }
Main.java:3: error: class B is public, should be declared in a file named B.java public class B { ^ 1 error
s011448028
p03672
C++
#include<stdio.h> #include<string.h> int main () { char s[250]; while(gets(s)) { int i,len,n,; len=strlen(s); n=len/2-1; while(n) { int k=0; for(i=0;i<n;i++) if(s[i]!=s[i+n]) k++; n--; if(k==0){ printf("%d\n",n*2+2); break; } } } }
a.cc: In function 'int main()': a.cc:6:15: error: 'gets' was not declared in this scope; did you mean 'getw'? 6 | while(gets(s)) | ^~~~ | getw a.cc:8:29: error: expected unqualified-id before ';' token 8 | int i,len,n,; | ^
s231251228
p03672
C
#define _CRT_SECURE_NO_WARNINGS //#define DEBUG #include<stdio.h> #include<string.h> #include<stdlib.h> #include<math.h> //後ろから2文字ずつ削って判定してく関数 //配列をポインタで渡す場合長さも渡しておく int mojikezuri(char* str, int length) { int flag = 0; int l2=length/2; char str1[101]; char str2[101]; int i; int ans; strcpy(str1, str, l2); strcpy(str2, str + l2, l2); str1[l2] = '\0'; str2[l2] = '\0'; #ifdef DEBUG printf("%s\n", str1); printf("%s\n", str2); #endif if (strcmp(str1,str2)) { ans = mojikezuri(str, length - 2); } else { ans = length; } return ans; } int main(void) { #ifdef DEBUG printf(""); #endif char S[201] = { '\0' }; int length=0; int ans=0; int i; scanf("%s", S); #ifdef DEBUG printf("%s\n", S); #endif for (i = 0; i < 200; i++) { if (S[i] == '\0') { length = i; break; } } #ifdef DEBUG printf("length=%d\n", length); #endif ans = mojikezuri(S,length-2); printf("%d\n", ans); return 0; }
main.c: In function 'mojikezuri': main.c:18:9: error: too many arguments to function 'strcpy' 18 | strcpy(str1, str, l2); | ^~~~~~ In file included from main.c:4: /usr/include/string.h:141:14: note: declared here 141 | extern char *strcpy (char *__restrict __dest, const char *__restrict __src) | ^~~~~~ main.c:19:9: error: too many arguments to function 'strcpy' 19 | strcpy(str2, str + l2, l2); | ^~~~~~ /usr/include/string.h:141:14: note: declared here 141 | extern char *strcpy (char *__restrict __dest, const char *__restrict __src) | ^~~~~~
s612305050
p03672
C++
#include <iostream> #include<string> using namespace std; int main(void){ string s,a,b; cin>>s; for(int i=0;;i++){ for(int j=0;j<s.size();j++){ s=s-s[s.size()-j-1]; for(int l=0;l<s.size()/2;l++){ a=a+a[l]; } for(int l=s.size()/2;l<s.size();l++){ b=b+b[l]; } if(a==b)break; } if(a==b){ cout<<a.size()+b.size()<<endl; break; } } return 0; }
a.cc: In function 'int main()': a.cc:9:16: error: no match for 'operator-' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'}) 9 | s=s-s[s.size()-j-1]; In file included from /usr/include/c++/14/string:48, 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.h:618:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr decltype ((__y.base() - __x.base())) std::operator-(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)' 618 | operator-(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:618:5: note: template argument deduction/substitution failed: a.cc:9:31: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::reverse_iterator<_Iterator>' 9 | s=s-s[s.size()-j-1]; | ^ /usr/include/c++/14/bits/stl_iterator.h:1790:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr decltype ((__x.base() - __y.base())) std::operator-(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)' 1790 | operator-(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:1790:5: note: template argument deduction/substitution failed: a.cc:9:31: note: 'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::move_iterator<_IteratorL>' 9 | s=s-s[s.size()-j-1]; | ^
s086801612
p03672
C
#include <stdio.h> #include <string.h> #include <stdlib.h> int Main(void){ int i=0,j,k,count=0,s=0; char list[200][200]; while(scanf("%s",list[i])!=EOF){ i++; if(i==1) break; } for (k = strlen(list[0])-1; k>1; k--) { s=0; if(k%2==0) { for(j=0;j<k/2;j++){ if(list[0][j]!=list[0][j+k/2]) s=1; } if(s==0) break; } } printf("%d\n",k); }
/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
s470739360
p03672
C++
#include <iostream> #include <cstdio> #include <algorithm> using namespace std; int main (){ char s[300] = {0}; int ans = 0; int i,j; scanf("%s",s); ans = strlen(s); while(1){ ans -= 2; j = ans / 2; int z = ans /2; for(i=0;i<j;i++){ if(s[i] != s[z]){ //printf("%d %d %d\n",i,j,ans); break; }else{ z++; } } if(z == ans){ printf("%d\n",ans); break; } } return 0; }
a.cc: In function 'int main()': a.cc:13:11: error: 'strlen' was not declared in this scope 13 | ans = strlen(s); | ^~~~~~ a.cc:4:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 3 | #include <algorithm> +++ |+#include <cstring> 4 | using namespace std;
s335366090
p03672
C++
#include <iostream> #include <numeric> #include <algorithm> #include <string> int main(void) { std::string S; std::cin >> S; std::vector<std::string> checker; size_t pos = 0; for(size_t i = 2, end = S.size(); i < end; i+=2, pos+=1){ checker.push_back(S.substr(0, i)); } for(auto it = checker.rbegin(), end=checker.rend(); it != end; ++it){ if(it->substr(0, it->size()/2) == it->substr(it->size()/2)){ std::cout << it->size() << std::endl; return 0; } } return -1; }
a.cc: In function 'int main()': a.cc:11:8: error: 'vector' is not a member of 'std' 11 | std::vector<std::string> checker; | ^~~~~~ a.cc:4:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>' 3 | #include <algorithm> +++ |+#include <vector> 4 | #include <string> a.cc:11:26: error: expected primary-expression before '>' token 11 | std::vector<std::string> checker; | ^ a.cc:11:28: error: 'checker' was not declared in this scope 11 | std::vector<std::string> checker; | ^~~~~~~ a.cc:18:61: error: 'end' was not declared in this scope; did you mean 'std::end'? 18 | for(auto it = checker.rbegin(), end=checker.rend(); it != end; ++it){ | ^~~ | std::end In file included from /usr/include/c++/14/string:53, 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/range_access.h:116:37: note: 'std::end' declared here 116 | template<typename _Tp> const _Tp* end(const valarray<_Tp>&) noexcept; | ^~~
s920151757
p03672
C++
s = input() s = s[:len(s) - 1] if len(s) % 2 != 0: s = s[:len(s) - 1] while True: mid = int(len(s) / 2) if s[:mid] == s[mid:]: print(len(s)) break else: s = s[:len(s) - 1]
a.cc:1:1: error: 's' does not name a type 1 | s = input() | ^
s611727582
p03672
C
#include<stdio.h> #include<stdlib.h> #include<string.h> int main() { char s[201]; scanf("%s",s); int len=strlen(s); int i,j; for(i=1;i<len/2;i++){ int k=len-i*2; int count=0; for(j=0;j<k/2;j++){ if(s[j]==s[j+k/2])count++; } if(count==k/2){ printf("%d\n",count*2); break; } } return 0;
main.c: In function 'main': main.c:24:9: error: expected declaration or statement at end of input 24 | return 0; | ^~~~~~
s076340814
p03672
C++
#include<stdio.h> #include<stdlib.h> #include<string.h> int main() { char s[201]; scanf("%s",s); int len=strlen(s); int i,j; for(i=1;i<len/2;i++){ int k=len-i*2; int count=0; for(j=0;j<k/2;j++){ if(s[j]==s[j+k/2])count++; } if(count==k/2){ printf("%d\n",count*2); break; } } return 0;
a.cc: In function 'int main()': a.cc:24:18: error: expected '}' at end of input 24 | return 0; | ^ a.cc:6:1: note: to match this '{' 6 | { | ^
s248945815
p03672
C++
#include<iostream> #include<vector#include<string> using namespace std; int main(){ string s; cin >> s; int n = s.size() - 2; for(int i=0; i<n/2; i++){ if(s[i]!=s[i+n/2]){ n -= 2; } else { cout << n << endl; break; } } return 0; }
a.cc:2:9: fatal error: vector#include<string: No such file or directory 2 | #include<vector#include<string> | ^~~~~~~~~~~~~~~~~~~~~~~ compilation terminated.
s137127922
p03672
C++
#include <iostream> #include <string> using namespace std; int main(int argc, char* argv[]) { char p[201]; string S; cin>>S; int SLen=S.size(); char *pStr=(char*)S.c_str(); string s; int i=0; int maxNum=0; int maxLen=0; for (int len=1;len<=SLen;len++){ memset(p,0,201); strncpy(p,pStr,len); int num=0; for (i=0;i<SLen;i+=len){ if (memcmp(pStr+i,p,len)){ break; } num++; } if (maxNum<num){ maxNum=num; maxLen=len; } } if (maxNum==1){ cout<<0<<endl; return 0; } if (maxNum==SLen){ if (maxNum%2==1){ maxNum--; } cout<<maxNum/2<<endl; return 0; } if (maxNum%2==1){ maxNum--; } cout<<maxNum*maxLen<<endl; return 0; }
a.cc: In function 'int main(int, char**)': a.cc:17:17: error: 'memset' was not declared in this scope 17 | memset(p,0,201); | ^~~~~~ a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 1 | #include <iostream> +++ |+#include <cstring> 2 | #include <string> a.cc:18:17: error: 'strncpy' was not declared in this scope 18 | strncpy(p,pStr,len); | ^~~~~~~ a.cc:18:17: note: 'strncpy' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' a.cc:21:29: error: 'memcmp' was not declared in this scope 21 | if (memcmp(pStr+i,p,len)){ | ^~~~~~ a.cc:21:29: note: 'memcmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
s567649402
p03672
C++
#include <vector> #include <algorithm> #include <cmath> using namespace std; typedef long long ll; int main() { string s; cin >> s; int sz = s.size(); int ans = 0; for(int i=sz-2;i>=0;i-=2) { int c = i/2; bool ok = true;; for(int j=0;j<c;j++) { if(s[j] != s[j+c]) { ok = false; break; } } if(ok) { ans = i; break; } } cout << ans << endl; }
a.cc: In function 'int main()': a.cc:9:5: error: 'string' was not declared in this scope 9 | string s; | ^~~~~~ a.cc:4:1: note: 'std::string' is defined in header '<string>'; this is probably fixable by adding '#include <string>' 3 | #include <cmath> +++ |+#include <string> 4 | a.cc:10:5: error: 'cin' was not declared in this scope 10 | cin >> s; | ^~~ a.cc:4:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>' 3 | #include <cmath> +++ |+#include <iostream> 4 | a.cc:10:12: error: 's' was not declared in this scope 10 | cin >> s; | ^ a.cc:27:5: error: 'cout' was not declared in this scope 27 | cout << ans << endl; | ^~~~ a.cc:27:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>' a.cc:27:20: error: 'endl' was not declared in this scope 27 | cout << ans << endl; | ^~~~ a.cc:4:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>' 3 | #include <cmath> +++ |+#include <ostream> 4 |
s495149564
p03672
C++
#include <bits/stdc++.h> using namespace std; int main() { char s[200]; gets(s); int len = strlen(s); for(int i=(len-2)/2;i>0;--i) { int x = 0; for(int j=0;j<i;++j) { if(s[j] == s[j+i]) x++; } if(x==i) { cout<<2*i<<endl; return 0; } } }
a.cc: In function 'int main()': a.cc:8:5: error: 'gets' was not declared in this scope; did you mean 'getw'? 8 | gets(s); | ^~~~ | getw
s881383049
p03672
C++
#include <bits/stdc++.h> using namespace std; int main() { char s[200]; gets(s); int len = strlen(s); for(int i=(len-2)/2;i>0;--i) { int x = 0; for(int j=0;j<i;++j) { if(s[j] == s[j+i]) x++; } if(x==i) { cout<<2*i<<endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:8:5: error: 'gets' was not declared in this scope; did you mean 'getw'? 8 | gets(s); | ^~~~ | getw
s942803615
p03672
C++
#include <bits/stdc++.h> using namespace std; int main() { char s[200]; gets(s); int len = strlen(s); for(int i=(len-2)/2;i>0;--i) { int x = 0; for(int j=0;j<i;++j) { if(s[j] == s[j+i]) x++; } if(x==i) { cout<<2*i<<endl; return 0; } } return 0; }
a.cc: In function 'int main()': a.cc:8:5: error: 'gets' was not declared in this scope; did you mean 'getw'? 8 | gets(s); | ^~~~ | getw
s894281457
p03672
C++
h#include <bits/stdc++.h> using namespace std; int main(void){ string s; cin >> s; char c[201] = {'\0'}; bool sw = false; s.copy(c, s.size()); for(int i = s.size() - 2; i > 0; i--){ if(i %2 == 0) continue; for (int j = 0; j <= i / 2; j++){ if(c[j] != c[i / 2 + 1 + j]) break; if (j == i / 2) sw = true; } if(sw){ /* for(int j = 0; j <= i; j++){ cout << c[j] << flush; } cout << endl; */ cout << i + 1 << endl; return 0; } } //cout << c[0] << endl; cout << 1 << endl; return 0; }
a.cc:1:2: error: stray '#' in program 1 | h#include <bits/stdc++.h> | ^ a.cc:1:1: error: 'h' does not name a type 1 | h#include <bits/stdc++.h> | ^ a.cc: In function 'int main()': a.cc:6:3: error: 'string' was not declared in this scope 6 | string s; | ^~~~~~ a.cc:7:3: error: 'cin' was not declared in this scope 7 | cin >> s; | ^~~ a.cc:7:10: error: 's' was not declared in this scope 7 | cin >> s; | ^ a.cc:25:7: error: 'cout' was not declared in this scope 25 | cout << i + 1 << endl; | ^~~~ a.cc:25:24: error: 'endl' was not declared in this scope 25 | cout << i + 1 << endl; | ^~~~ a.cc:31:3: error: 'cout' was not declared in this scope 31 | cout << 1 << endl; | ^~~~ a.cc:31:16: error: 'endl' was not declared in this scope 31 | cout << 1 << endl; | ^~~~
s664738960
p03672
C
akasakaakasakasakaakas
main.c:2:1: error: expected '=', ',', ';', 'asm' or '__attribute__' at end of input 2 | akasakaakasakasakaakas | ^~~~~~~~~~~~~~~~~~~~~~
s811477844
p03672
C++
#include<bits/stdc++.h> using namespace std; int main(){ string s; cin>>s; cout<<s.len()<<endl; return 0; }
a.cc: In function 'int main()': a.cc:6:13: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'len' 6 | cout<<s.len()<<endl; | ^~~
s330965639
p03673
Java
import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int N = sc.nextInt(); int[] a = new int[N]; for(int i=0; i<N; i++){ a[i] = sc.nextInt(); } for(int i=N-1;i>=0;i-=2){ System.out.print(a[i] + " "); } for(int j=n%2;j<N;j+=2){ System.out.print(a[j] + " "); } } }
Main.java:17: error: cannot find symbol for(int j=n%2;j<N;j+=2){ ^ symbol: variable n location: class Main 1 error
s611503440
p03673
C++
#include<iostream> #include<vector> using namespace std; int main(){ int n,m; cin>>n; vector<int>a(); for(int i=0;i<n;i++){ cin>>m; a.push_back(m); reverse(a.begin(),a.end()); } for(int i=0;i<a.size();i++)cout<<a[i]<<" "; return 0; }
a.cc: In function 'int main()': a.cc:7:17: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse] 7 | vector<int>a(); | ^~ a.cc:10:11: error: request for member 'push_back' in 'a', which is of non-class type 'std::vector<int>()' 10 | a.push_back(m); | ^~~~~~~~~ a.cc:11:19: error: request for member 'begin' in 'a', which is of non-class type 'std::vector<int>()' 11 | reverse(a.begin(),a.end()); | ^~~~~ a.cc:11:29: error: request for member 'end' in 'a', which is of non-class type 'std::vector<int>()' 11 | reverse(a.begin(),a.end()); | ^~~ a.cc:11:9: error: 'reverse' was not declared in this scope 11 | reverse(a.begin(),a.end()); | ^~~~~~~ a.cc:13:21: error: request for member 'size' in 'a', which is of non-class type 'std::vector<int>()' 13 | for(int i=0;i<a.size();i++)cout<<a[i]<<" "; | ^~~~ a.cc:13:41: warning: pointer to a function used in arithmetic [-Wpointer-arith] 13 | for(int i=0;i<a.size();i++)cout<<a[i]<<" "; | ^
s621627583
p03673
C++
#include<iostream> #include<vector> using namespace std; int main(){ int n,m; cin>>n; vector<int>a(0); for(int i=0;i<n;i++){ cin>>m; a.push_back(m); reverse(a.begin(),a.end()); } for(int i=0;i<a.size();i++)cout<<a[i]<<" "; return 0; }
a.cc: In function 'int main()': a.cc:11:9: error: 'reverse' was not declared in this scope 11 | reverse(a.begin(),a.end()); | ^~~~~~~
s167088267
p03673
C++
#include<bits\stdc++.h> using namespace std; typedef long long ll; const int Max=1e5+5; const int Mod=1e9+7; int lst[Max]; int main() { int n; cin>>n; for(int i=1;i<=n;i++) { scanf("%d",&lst[i]); reverse(lst+1,lst+i+1); } for(int i=1;i<=n;i++) { printf("%d ",lst[i]); } }
a.cc:1:9: fatal error: bits\stdc++.h: No such file or directory 1 | #include<bits\stdc++.h> | ^~~~~~~~~~~~~~~ compilation terminated.
s039983427
p03673
C++
#include <bits/stdc++.h> using namespace std;
/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
s240816191
p03673
C++
#include <iostream> #include <deque> #include <string> using namespace std; typedef false LEFT; typedef true RIGHT; int main() { long long n; cin >> n; long long a[n] = {0}; for (int i = 0; i < n; i++) { cin >> a[i]; } deque<long long> b; bool insert; if (n % 2 == 0) { //start insert from left insert = LEFT; } else { insert = RIGHT; } b.push_back(a[0]); for (long long i = 1; i < n; i++) { if (insert == RIGHT) { b.push_back(a[i]); } else { b.push_front(a[i]); } insert = !insert; } for (long long i = 0; i < n; i++) { cout << b[i]; } return 0; }
a.cc:7:9: error: expected unqualified-id before 'false' 7 | typedef false LEFT; | ^~~~~ a.cc:8:9: error: expected unqualified-id before 'true' 8 | typedef true RIGHT; | ^~~~ a.cc: In function 'int main()': a.cc:21:14: error: 'LEFT' was not declared in this scope 21 | insert = LEFT; | ^~~~ a.cc:24:14: error: 'RIGHT' was not declared in this scope 24 | insert = RIGHT; | ^~~~~ a.cc:28:19: error: 'RIGHT' was not declared in this scope 28 | if (insert == RIGHT) { | ^~~~~
s594277067
p03673
C++
n = int(input()) a = list(map(int, input().split())) pushpush = [] for i in range(n): if (i%2 == (n-1)%2): pushpush.insert(0, a[i]) else: pushpush.append(a[i]) print(*pushpush)
a.cc:1:1: error: 'n' does not name a type 1 | n = int(input()) | ^
s988284468
p03673
Java
import java.util.*; public class Main { public static void main(String[] args) throws Exception{ Scanner scn = new Scanner(System.in); int n = scn.nextInt(); String[] a = new String[n]; for(int i=0; i<a.length; i++){ a[i] = scn.next(); } ArrayList<String> list = new ArrayList<>(); for(int i=0; i<a.length; i++){ list.add(a[i]); Collection.reverse(list); } for(int i=0; i<list.size(); i++){ String ans = list.get(i); System.out.print(ans + " "); } } }
Main.java:14: error: cannot find symbol Collection.reverse(list); ^ symbol: method reverse(ArrayList<String>) location: interface Collection 1 error
s308930483
p03673
Java
import java.util.*; public class Main { public static void main(String[] args) throws Exception{ Scanner scn = new Scanner(System.in); int n = scn.nextInt(); String[] a = new String[n]; for(int i=0; i<a.length; i++){ a[i] = scn.next(); } ArrayList<string> list = new ArrayList<>(); for(int i=0; i<a.length; i++){ list.add(a[i]); Collection.reverse(list); } for(int i=0; i<list.size(); i++){ String ans = list.get(i); System.out.print(ans + " "); } } }
Main.java:11: error: cannot find symbol ArrayList<string> list = new ArrayList<>(); ^ symbol: class string location: class Main 1 error
s826526470
p03673
C++
#include <bits/stdc++.h> using namespace std; #define rep(i, c) for (int i = 0; i < (int)c; i++) int main() { int n; scanf("%d", &n); vector<ll> a(n); rep(i, n) scanf("%lld", &a[i]); deque<ll> ans; int temp = 1; if(n % 2) temp = 0; //nが奇数なら0、偶数なら1 rep(i, n) { if(i % 2 == temp) ans.push_front(a[i]); //偶奇が一致してたら else ans.push_back(a[i]); } rep(i, n) printf("%lld ", ans[i]); printf("\n"); return 0; }
a.cc: In function 'int main()': a.cc:7:12: error: 'll' was not declared in this scope 7 | vector<ll> a(n); | ^~ a.cc:7:14: error: template argument 1 is invalid 7 | vector<ll> a(n); | ^ a.cc:7:14: error: template argument 2 is invalid a.cc:8:31: error: invalid types 'int[int]' for array subscript 8 | rep(i, n) scanf("%lld", &a[i]); | ^ a.cc:9:13: error: template argument 2 is invalid 9 | deque<ll> ans; | ^ a.cc:13:31: error: request for member 'push_front' in 'ans', which is of non-class type 'int' 13 | if(i % 2 == temp) ans.push_front(a[i]); //偶奇が一致してたら | ^~~~~~~~~~ a.cc:13:43: error: invalid types 'int[int]' for array subscript 13 | if(i % 2 == temp) ans.push_front(a[i]); //偶奇が一致してたら | ^ a.cc:14:18: error: request for member 'push_back' in 'ans', which is of non-class type 'int' 14 | else ans.push_back(a[i]); | ^~~~~~~~~ a.cc:14:29: error: invalid types 'int[int]' for array subscript 14 | else ans.push_back(a[i]); | ^ a.cc:16:34: error: invalid types 'int[int]' for array subscript 16 | rep(i, n) printf("%lld ", ans[i]); | ^
s043627370
p03673
C++
#include <iostream> #include <iomanip> #include <string> #include <stack> #include <vector> #include <complex> #include <math.h> #include <stdio.h> #include <algorithm> #include <utility> #include <functional> #include <iterator> #include <map> #include <set> #include <queue> #include <list> #include <regex> #include <limits> #include <time.h> #include <cstdint> using namespace std; using pii = pair<int,int>; using ll=long long; using ld=long double; #define pb push_back #define mp make_pair #define sc second #define fr first #define stpr setprecision #define cYES cout<<"YES"<<endl #define cNO cout<<"NO"<<endl #define cYes cout<<"Yes"<<endl #define cNo cout<<"No"<<endl #define rep(i,n) for(ll i=0;i<(n);++i) #define Rep(i,a,b) for(ll i=(a);i<(b);++i) #define rrep(i,n) for(ll i=n-1;i>=0;i--) #define rRep(i,a,b) for(ll i=a;i>=b;i--) #define crep(i) for(char i='a';i<='z';++i) #define psortsecond(A,N) sort(A,A+N,[](const pii &a, const pii &b){return a.second<b.second;}); #define ALL(x) (x).begin(),(x).end() #define debug(v) cout<<#v<<":";for(auto x:v){cout<<x<<' ';}cout<<endl; #define endl '\n' int ctoi(const char c){ if('0' <= c && c <= '9') return (c-'0'); return -1; } ll gcd(ll a,ll b){return (b == 0 ? a : gcd(b, a%b));} ll lcm(ll a,ll b){return a*b/gcd(a,b);} constexpr ll MOD=1000000007; constexpr ll INF=1000000011; constexpr ll MOD2=998244353; constexpr ll LINF = 1001002003004005006ll; constexpr ld EPS=10e-8; template <class T, class U> inline bool chmax(T& lhs, const U& rhs) { if (lhs < rhs) { lhs = rhs; return 1; } return 0; } template <class T, class U> inline bool chmin(T& lhs, const U& rhs) { if (lhs > rhs) { lhs = rhs; return 1; } return 0; } template<typename T> istream& operator>>(istream& is,vector<T>& v){for(auto&& x:v)is >> x;return is;} template<typename T,typename U> istream& operator>>(istream& is, pair<T,U>& p){ is >> p.first; is >> p.second; return is;} template<typename T,typename U> ostream& operator>>(ostream& os, const pair<T,U>& p){ os << p.first << ' ' << p.second; return os;} template<class T> ostream& operator<<(ostream& os, vector<T>& v){ for(auto i=begin(v); i != end(v); ++i){ if(i !=begin(v)) os << ' '; os << *i; } return os; } // modint template <std::uint_fast64_t Modulus> class modint { using u64 = std::uint_fast64_t; public: u64 a; constexpr modint(const u64 x = 0) noexcept : a(x % Modulus) {} constexpr u64 &value() noexcept { return a; } constexpr const u64 &value() const noexcept { return a; } constexpr modint operator+(const modint rhs) const noexcept { return modint(*this) += rhs; } constexpr modint operator-(const modint rhs) const noexcept { return modint(*this) -= rhs; } constexpr modint operator*(const modint rhs) const noexcept { return modint(*this) *= rhs; } constexpr modint operator/(const modint rhs) const noexcept { return modint(*this) /= rhs; } constexpr modint &operator+=(const modint rhs) noexcept { a += rhs.a; if (a >= Modulus) { a -= Modulus; } return *this; } constexpr modint &operator-=(const modint rhs) noexcept { if (a < rhs.a) { a += Modulus; } a -= rhs.a; return *this; } constexpr modint &operator*=(const modint rhs) noexcept { a = a * rhs.a % Modulus; return *this; } constexpr modint &operator/=(modint rhs) noexcept { u64 exp = Modulus - 2; while (exp) { if (exp % 2) { *this *= rhs; } rhs *= rhs; exp /= 2; } return *this; } }; vector<ll> A; int main(){ ll N,B; cin >> N; rep(i,N){ cin >> B ; A.pb(B); } ll T = N-1; while(T>=0){ cout << A[T] << " "; T-=2; } T=0; if(N%2==1){ T=1; } while(T<N-1){ cout << A[T] << " "; T+=2; } cout << endl; } #include <iostream> #include <iomanip> #include <string> #include <stack> #include <vector> #include <math.h> #include <stdio.h> #include <algorithm> #include <utility> #include <functional> #include <iterator> #include <map> #include <set> #include <queue> #include <list> #include <regex> using namespace std; using pii = pair<int,int>; using ll=long long; using ld=long double; #define pb push_back #define mp make_pair #define sc second #define fr first #define stpr setprecision #define cYES cout<<"YES"<<endl #define cNO cout<<"NO"<<endl #define cYes cout<<"Yes"<<endl #define cNo cout<<"No"<<endl #define rep(i,n) for(ll i=0;i<(n);++i) #define Rep(i,a,b) for(ll i=(a);i<(b);++i) #define rrep(i,n) for(int i=n-1;i>=0;i--) #define rRep(i,a,b) for(int i=a;i>=b;i--) #define crep(i) for(char i='a';i<='z';++i) #define psortsecond(A,N) sort(A,A+N,[](const pii &a, const pii &b){return a.second<b.second;}); #define ALL(x) (x).begin(),(x).end() #define debug(v) cout<<#v<<":";for(auto x:v){cout<<x<<' ';}cout<<endl; #define endl '\n' int ctoi(const char c){ if('0' <= c && c <= '9') return (c-'0'); return -1; } ll gcd(ll a,ll b){return (b == 0 ? a : gcd(b, a%b));} ll lcm(ll a,ll b){return a*b/gcd(a,b);} constexpr ll MOD=1000000007; constexpr ll INF=1000000011; constexpr ll MOD2=998244353; constexpr ll LINF = 1001002003004005006ll; constexpr ld EPS=10e-8; template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } template<typename T> istream& operator>>(istream& is,vector<T>& v){for(auto&& x:v)is >> x;return is;} template<typename T,typename U> istream& operator>>(istream& is, pair<T,U>& p){ is >> p.first; is >> p.second; return is;} template<typename T,typename U> ostream& operator>>(ostream& os, const pair<T,U>& p){ os << p.first << ' ' << p.second; return os;} template<class T> ostream& operator<<(ostream& os, vector<T>& v){ for(auto i=begin(v); i != end(v); ++i){ if(i !=begin(v)) os << ' '; os << *i; } return os; } vector<ll> A; int main(){ ll N,B; cin >> N; rep(i,N){ cin >> B ; A.pb(B); } ll T = N-1; while(T>=0){ cout << A[T] << " "; T-=2; } T=0; if(N%2==1){ T=1; } while(T<N-1){ cout << A[T] << " "; T+=2; } cout << endl; }
a.cc:176:9: warning: "rrep" redefined 176 | #define rrep(i,n) for(int i=n-1;i>=0;i--) | ^~~~ a.cc:36:9: note: this is the location of the previous definition 36 | #define rrep(i,n) for(ll i=n-1;i>=0;i--) | ^~~~ a.cc:177:9: warning: "rRep" redefined 177 | #define rRep(i,a,b) for(int i=a;i>=b;i--) | ^~~~ a.cc:37:9: note: this is the location of the previous definition 37 | #define rRep(i,a,b) for(ll i=a;i>=b;i--) | ^~~~ a.cc:183:5: error: redefinition of 'int ctoi(char)' 183 | int ctoi(const char c){ | ^~~~ a.cc:43:5: note: 'int ctoi(char)' previously defined here 43 | int ctoi(const char c){ | ^~~~ a.cc:187:4: error: redefinition of 'll gcd(ll, ll)' 187 | ll gcd(ll a,ll b){return (b == 0 ? a : gcd(b, a%b));} | ^~~ a.cc:47:4: note: 'll gcd(ll, ll)' previously defined here 47 | ll gcd(ll a,ll b){return (b == 0 ? a : gcd(b, a%b));} | ^~~ a.cc:188:4: error: redefinition of 'll lcm(ll, ll)' 188 | ll lcm(ll a,ll b){return a*b/gcd(a,b);} | ^~~ a.cc:48:4: note: 'll lcm(ll, ll)' previously defined here 48 | ll lcm(ll a,ll b){return a*b/gcd(a,b);} | ^~~ a.cc:189:14: error: redefinition of 'constexpr const ll MOD' 189 | constexpr ll MOD=1000000007; | ^~~ a.cc:49:14: note: 'constexpr const ll MOD' previously defined here 49 | constexpr ll MOD=1000000007; | ^~~ a.cc:190:14: error: redefinition of 'constexpr const ll INF' 190 | constexpr ll INF=1000000011; | ^~~ a.cc:50:14: note: 'constexpr const ll INF' previously defined here 50 | constexpr ll INF=1000000011; | ^~~ a.cc:191:14: error: redefinition of 'constexpr const ll MOD2' 191 | constexpr ll MOD2=998244353; | ^~~~ a.cc:51:14: note: 'constexpr const ll MOD2' previously defined here 51 | constexpr ll MOD2=998244353; | ^~~~ a.cc:192:14: error: redefinition of 'constexpr const ll LINF' 192 | constexpr ll LINF = 1001002003004005006ll; | ^~~~ a.cc:52:14: note: 'constexpr const ll LINF' previously defined here 52 | constexpr ll LINF = 1001002003004005006ll; | ^~~~ a.cc:193:14: error: redefinition of 'constexpr const ld EPS' 193 | constexpr ld EPS=10e-8; | ^~~ a.cc:53:14: note: 'constexpr const ld EPS' previously defined here 53 | constexpr ld EPS=10e-8; | ^~~ a.cc:196:31: error: redefinition of 'template<class T> std::istream& operator>>(std::istream&, std::vector<_Tp>&)' 196 | template<typename T> istream& operator>>(istream& is,vector<T>& v){for(auto&& x:v)is >> x;return is;} | ^~~~~~~~ a.cc:56:31: note: 'template<class T> std::istream& operator>>(std::istream&, std::vector<_Tp>&)' previously declared here 56 | template<typename T> istream& operator>>(istream& is,vector<T>& v){for(auto&& x:v)is >> x;return is;} | ^~~~~~~~ a.cc:197:42: error: redefinition of 'template<class T, class U> std::istream& operator>>(std::istream&, std::pair<_T1, _T2>&)' 197 | template<typename T,typename U> istream& operator>>(istream& is, pair<T,U>& p){ is >> p.first; is >> p.second; return is;} | ^~~~~~~~ a.cc:57:42: note: 'template<class T, class U> std::istream& operator>>(std::istream&, std::pair<_T1, _T2>&)' previously declared here 57 | template<typename T,typename U> istream& operator>>(istream& is, pair<T,U>& p){ is >> p.first; is >> p.second; return is;} | ^~~~~~~~ a.cc:198:42: error: redefinition of 'template<class T, class U> std::ostream& operator>>(std::ostream&, const std::pair<_T1, _T2>&)' 198 | template<typename T,typename U> ostream& operator>>(ostream& os, const pair<T,U>& p){ os << p.first << ' ' << p.second; return os;} | ^~~~~~~~ a.cc:58:42: note: 'template<class T, class U> std::ostream& operator>>(std::ostream&, const std::pair<_T1, _T2>&)' previously declared here 58 | template<typename T,typename U> ostream& operator>>(ostream& os, const pair<T,U>& p){ os << p.first << ' ' << p.second; return os;} | ^~~~~~~~ a.cc:199:28: error: redefinition of 'template<class T> std::ostream& operator<<(std::ostream&, std::vector<_Tp>&)' 199 | template<class T> ostream& operator<<(ostream& os, vector<T>& v){ | ^~~~~~~~ a.cc:59:28: note: 'template<class T> std::ostream& operator<<(std::ostream&, std::vector<_Tp>&)' previously declared here 59 | template<class T> ostream& operator<<(ostream& os, vector<T>& v){ | ^~~~~~~~ a.cc:207:12: error: redefinition of 'std::vector<long long int> A' 207 | vector<ll> A; | ^ a.cc:121:12: note: 'std::vector<long long int> A' previously declared here 121 | vector<ll> A; | ^ a.cc:209:5: error: redefinition of 'int main()' 209 | int main(){ | ^~~~ a.cc:123:5: note: 'int main()' previously defined here 123 | int main(){ | ^~~~
s116743710
p03673
C++
#include <bits/stdc++.h> #include <math.h> #define ALL(a) a.begin(), a.end() #define rep(i, K, N) for(int i = K; i < N; i++) #define ll long long int using namespace std; int main() { ll N, A;cin >> N; vector<ll> B; rep(i, 0, N){ cin >> A; if(i%2 == 0)B.push_back(A); else B.insert(B.begin(), A); } if(N%2 != 0)reverse(ALL(B)): rep(i, 0, B.size())cout << B[i] << " "; }
a.cc: In function 'int main()': a.cc:21:28: error: expected ';' before ':' token 21 | if(N%2 != 0)reverse(ALL(B)): | ^ | ; a.cc:23:5: error: 'i' was not declared in this scope 23 | rep(i, 0, B.size())cout << B[i] << " "; | ^ a.cc:4:38: note: in definition of macro 'rep' 4 | #define rep(i, K, N) for(int i = K; i < N; i++) | ^
s685938724
p03673
C++
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; veector<int> vec (n); for(int i=0;i<n;++i) cin>>vec[i]; vector<int> kara(0); for(int i=0;i<n;++i){ kara.push_back(vec[i]); reverse(kara.begin(),kara.end()); } for(int i=0;i<n;++i){ cout<<kara[i]; if(i+1==0) break; cout<<" "; } cout<<endl; }
a.cc: In function 'int main()': a.cc:7:3: error: 'veector' was not declared in this scope 7 | veector<int> vec (n); | ^~~~~~~ a.cc:7:11: error: expected primary-expression before 'int' 7 | veector<int> vec (n); | ^~~ a.cc:8:29: error: 'vec' was not declared in this scope 8 | for(int i=0;i<n;++i) cin>>vec[i]; | ^~~ a.cc:11:20: error: 'vec' was not declared in this scope 11 | kara.push_back(vec[i]); | ^~~
s204837524
p03673
C++
#intclude <bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; veector<int> vec (n); for(int i=0;i<n;++i) cin>>vec[i]; vector<int> kara(0); for(int i=0;i<n;++i){ kara.push_back(vec[i]); reverse(kara.begin(),kara.end()); } for(int i=0;i<n;++i){ cout<<kara[i]; if(i+1==0) break; cout<<" "; } cout<<endl; }
a.cc:1:2: error: invalid preprocessing directive #intclude; did you mean #include? 1 | #intclude <bits/stdc++.h> | ^~~~~~~~ | include a.cc: In function 'int main()': a.cc:6:3: error: 'cin' was not declared in this scope 6 | cin>>n; | ^~~ a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>' +++ |+#include <iostream> 1 | #intclude <bits/stdc++.h> a.cc:7:3: error: 'veector' was not declared in this scope 7 | veector<int> vec (n); | ^~~~~~~ a.cc:7:11: error: expected primary-expression before 'int' 7 | veector<int> vec (n); | ^~~ a.cc:8:29: error: 'vec' was not declared in this scope 8 | for(int i=0;i<n;++i) cin>>vec[i]; | ^~~ a.cc:9:3: error: 'vector' was not declared in this scope 9 | vector<int> kara(0); | ^~~~~~ a.cc:1:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>' +++ |+#include <vector> 1 | #intclude <bits/stdc++.h> a.cc:9:10: error: expected primary-expression before 'int' 9 | vector<int> kara(0); | ^~~ a.cc:11:5: error: 'kara' was not declared in this scope 11 | kara.push_back(vec[i]); | ^~~~ a.cc:11:20: error: 'vec' was not declared in this scope 11 | kara.push_back(vec[i]); | ^~~ a.cc:12:5: error: 'reverse' was not declared in this scope 12 | reverse(kara.begin(),kara.end()); | ^~~~~~~ a.cc:15:5: error: 'cout' was not declared in this scope 15 | cout<<kara[i]; | ^~~~ a.cc:15:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>' a.cc:15:11: error: 'kara' was not declared in this scope 15 | cout<<kara[i]; | ^~~~ a.cc:19:3: error: 'cout' was not declared in this scope 19 | cout<<endl; | ^~~~ a.cc:19:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>' a.cc:19:9: error: 'endl' was not declared in this scope 19 | cout<<endl; | ^~~~ a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>' +++ |+#include <ostream> 1 | #intclude <bits/stdc++.h>
s032405130
p03673
Java
import java.io.*; import java.math.*; import java.util.*; public class PushPush { public static void main(String[] args) { //Ball out dawg FastScanner I = new FastScanner(); //Input OutPut O = new OutPut(); //Output int N =I.nextInt(); long[] a = new long[N]; for (int i = 0; i < N; i++) a[i] =I.nextLong(); int ptr = N-1; while (ptr>=0) { O.p(a[ptr]+" "); ptr-=2; } ptr=N%2; while (ptr<N) { O.p(a[ptr]+" "); ptr+=2; } } public static long ceil(long num, long den) {long ans = num/den; if (num%den!=0) ans++; return ans;} public static long GCD(long a, long b) { if (a==0||b==0) return Math.max(a,b); return GCD(Math.min(a, b),Math.max(a, b)%Math.min(a, b)); } public static long FastExp(long base, long exp, long mod) { long ans=1; while (exp>0) { if (exp%2==1) ans*=base; exp/=2; base*=base; base%=mod; ans%=mod; } return ans; } public static long ModInv(long num,long mod) {return FastExp(num,mod-2,mod);} static class FastScanner { BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st=new StringTokenizer(""); String next() { while (!st.hasMoreTokens()) try { st=new StringTokenizer(br.readLine()); } catch (IOException e) { e.printStackTrace(); } return st.nextToken(); } int nextInt() {return Integer.parseInt(next());} long nextLong() {return Long.parseLong(next());}; } static class OutPut{ PrintWriter w = new PrintWriter(System.out); void pln(int x) {w.println(x);w.flush();} void pln(long x) {w.println(x);w.flush();} void pln(String x) {w.println(x);w.flush();} void pln(char x) {w.println(x);w.flush();} void pln(StringBuilder x) {w.println(x);w.flush();} void p(int x) {w.print(x);w.flush();} void p(long x) {w.print(x);w.flush();} void p(String x) {w.print(x);w.flush();} void p(char x) {w.print(x);w.flush();} void p(StringBuilder x) {w.print(x);w.flush();} } }
Main.java:4: error: class PushPush is public, should be declared in a file named PushPush.java public class PushPush { ^ 1 error
s177105891
p03673
C++
#include <iostream> #include <string> #include <vector> #include <algorithm> using namespace std; int main() { long long n; cin >> n; vector<long long> res; for (long long i=0;i<n;i++) { long long a; cin >> a; res.push_back(a); sort(res.end(), res.begin()); } for (long long i=0;i<n-1;i++) { cout << res[i] << " "; } cout << res[n-1
a.cc: In function 'int main()': a.cc:20:18: error: expected ']' at end of input 20 | cout << res[n-1 | ^ | ] a.cc:20:18: error: expected ';' at end of input 20 | cout << res[n-1 | ^ | ; a.cc:20:18: error: expected '}' at end of input a.cc:7:12: note: to match this '{' 7 | int main() { | ^