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s504160932
p00354
C++
#include <iostream> using namespace std;char w[]="thufrisatsunmontuewed";int main(){cin >> i;cout << w[(i%7)*3] << w[(i%7)*3+1] << w[(i%7)*3+2] << endl;}
a.cc: In function 'int main()': a.cc:2:72: error: 'i' was not declared in this scope 2 | using namespace std;char w[]="thufrisatsunmontuewed";int main(){cin >> i;cout << w[(i%7)*3] << w[(i%7)*3+1] << w[(i%7)*3+2] << endl;} | ^
s462406378
p00355
C
#include <iostream> using namespace std; int main(){ int a,b,n,s,f,i=0; cin >> a >> b >> n; do{ cin >> s >> f; i++; }while((a != s && b != f) && (s <= a && s >= b) && (f <= a && s >= b)); if(n == i-1){ cout << '0' << endl; } else { cout << '1' << endl; } }
main.c:1:10: fatal error: iostream: No such file or directory 1 | #include <iostream> | ^~~~~~~~~~ compilation terminated.
s004631270
p00355
C
#include <iostream> using namespace std; int main(){ int a,b,n,s,f,i=0; cin >> a >> b >> n; do{ cin >> s >> f; i++; }while((a != s && b != f) && (s <= a || s >= b) && (f <= a || f >= b) && i<n); if(n == i-1){ cout << '0' << endl; } else { cout << '1' << endl; } }
main.c:1:10: fatal error: iostream: No such file or directory 1 | #include <iostream> | ^~~~~~~~~~ compilation terminated.
s194731342
p00355
C
#include <iostream> using namespace std; int main(){ int a,b,n,s,f,i=0; cin >> a >> b >> n; do{ cin >> s >> f; i++; }while((a != s && b != f) && (s <= a || s >= b) && (f <= a || f >= b) && i<n); if(n == i){ cout << '0' << endl; } else { cout << '1' << endl; } }
main.c:1:10: fatal error: iostream: No such file or directory 1 | #include <iostream> | ^~~~~~~~~~ compilation terminated.
s741306706
p00355
C++
c#include<iostream> using namespace std; int main(){ int a,b; cin>>a,b; int N; cin>>N; int s,f; for(int i=0;i<N;i++){ cin>>s>>f; if(a<f && b>s){ cout<<1<<endl; return 0; } else if(a==s&&b==f){ cout<<1<<endl; return 0; } } cout<<0<<endl; return 0; }
a.cc:1:2: error: stray '#' in program 1 | c#include<iostream> | ^ a.cc:1:1: error: 'c' does not name a type 1 | c#include<iostream> | ^ a.cc: In function 'int main()': a.cc:6:3: error: 'cin' was not declared in this scope 6 | cin>>a,b; | ^~~ a.cc:13:7: error: 'cout' was not declared in this scope 13 | cout<<1<<endl; | ^~~~ a.cc:13:16: error: 'endl' was not declared in this scope 13 | cout<<1<<endl; | ^~~~ a.cc:17:7: error: 'cout' was not declared in this scope 17 | cout<<1<<endl; | ^~~~ a.cc:17:16: error: 'endl' was not declared in this scope 17 | cout<<1<<endl; | ^~~~ a.cc:21:3: error: 'cout' was not declared in this scope 21 | cout<<0<<endl; | ^~~~ a.cc:21:12: error: 'endl' was not declared in this scope 21 | cout<<0<<endl; | ^~~~
s037226041
p00355
C++
#include<iostream> #include<cassert> using namespace std; bool overlap(int a, int b, int c, int d){ assert( a < b ); assert( c < d ); int a = 0; for ( int i = 0; i < 10000; i++ ) a += i; if ( d <= a ) return false; if ( b <= c ) return false; return true; } bool notOverlap(int a, int b, int c, int d){ return b <= c || d <=a; } main(){ int a, b, s, f, n; cin >> a >> b >> n; for ( int i = 0; i < n; i++ ){ cin >> s >> f; if ( overlap(a, b, s, f) ){ cout << 1 << endl; return 0; } else { assert(notOverlap(a, b, s, f)); } } cout << 0 << endl; return 0; }
a.cc: In function 'bool overlap(int, int, int, int)': a.cc:7:7: error: declaration of 'int a' shadows a parameter 7 | int a = 0; | ^ a.cc:5:18: note: 'int a' previously declared here 5 | bool overlap(int a, int b, int c, int d){ | ~~~~^ a.cc: At global scope: a.cc:18:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 18 | main(){ | ^~~~
s653177924
p00355
C++
#include <iostream> #include <string> #include <algorithm> #include <vector> #include <set> #include <map> #include <cmath> #include <iomanip> #include <queue> #include <stack> #include <deque> #include <bitset> #include <utility> #include <functional> #define rep(i,n) for(int i=0;i<n;++i) using namespace std; ll n, m, o, ans = 0, a, b; int main() { cin >> n >> m >> o; rep(i, o) { cin >> a >> b; if (a > n&&a < m) ans = 1; else if (b > n&&b < m) ans = 1; } cout << ans << endl; return 0; }
a.cc:18:1: error: 'll' does not name a type 18 | ll n, m, o, ans = 0, a, b; | ^~ a.cc: In function 'int main()': a.cc:20:16: error: 'n' was not declared in this scope; did you mean 'yn'? 20 | cin >> n >> m >> o; | ^ | yn a.cc:20:21: error: 'm' was not declared in this scope; did you mean 'tm'? 20 | cin >> n >> m >> o; | ^ | tm a.cc:20:26: error: 'o' was not declared in this scope 20 | cin >> n >> m >> o; | ^ a.cc:22:24: error: 'a' was not declared in this scope 22 | cin >> a >> b; | ^ a.cc:22:29: error: 'b' was not declared in this scope 22 | cin >> a >> b; | ^ a.cc:23:35: error: 'ans' was not declared in this scope; did you mean 'abs'? 23 | if (a > n&&a < m) ans = 1; | ^~~ | abs a.cc:24:40: error: 'ans' was not declared in this scope; did you mean 'abs'? 24 | else if (b > n&&b < m) ans = 1; | ^~~ | abs a.cc:26:17: error: 'ans' was not declared in this scope; did you mean 'abs'? 26 | cout << ans << endl; | ^~~ | abs
s844641792
p00355
C++
#include<iostream> using namespace std; int main(){ int a, b, N, s, f; int ans = 0; cin >> a >> b; cin >> N; for(int i = 0; i < N; i++){ cin >> s >> f; //同じ時間を使用しているとき if(a == s && b == f) ans =1; //時間をすでに使用(被っている)させているとき for(int j = s+1; j < f; j++){ if(a == j || b == j) ans = 1; } //時間の使い過ぎ for(int k = a+1; k < b; k++){ if( k == s || k == f) ans = 1; } cout << ans << endl; return 0; }
a.cc: In function 'int main()': a.cc:27:2: error: expected '}' at end of input 27 | } | ^ a.cc:4:11: note: to match this '{' 4 | int main(){ | ^
s516871524
p00355
C++
/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
s377729900
p00355
C++
#include <iostream> using namespace std; vector<pair<int, int> > v; int main() { int a, b, N; cin >> a >> b >> N; for(int i=0; i<N; i++){ int s, f; cin >> s >> f; v.push_back(make_pair(s, f)); } int ans=0; for(int i=0; i<N; i++){ if(v[i].begin() < b && a < v[i].end()) ans=1; } cout << ans << endl; }
a.cc:4:1: error: 'vector' does not name a type 4 | vector<pair<int, int> > v; | ^~~~~~ a.cc: In function 'int main()': a.cc:11:5: error: 'v' was not declared in this scope 11 | v.push_back(make_pair(s, f)); | ^ a.cc:15:8: error: 'v' was not declared in this scope 15 | if(v[i].begin() < b && a < v[i].end()) ans=1; | ^
s827291964
p00355
C++
#include <iostream> #include <vector> using namespace std; vector<pair<int, int> > v; int main() { int a, b, N; cin >> a >> b >> N; for(int i=0; i<N; i++){ int s, f; cin >> s >> f; v.push_back(make_pair(s, f)); } int ans=0; for(int i=0; i<N; i++){ if(v[i].begin() < b && a < v[i].end()) ans=1; } cout << ans << endl; }
a.cc: In function 'int main()': a.cc:16:13: error: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'struct std::pair<int, int>'} has no member named 'begin' 16 | if(v[i].begin() < b && a < v[i].end()) ans=1; | ^~~~~ a.cc:16:37: error: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'struct std::pair<int, int>'} has no member named 'end' 16 | if(v[i].begin() < b && a < v[i].end()) ans=1; | ^~~
s403243138
p00355
C++
#include <iostream> using namespace std; bool filled[1005]; int main() { int a, b, N; cin >> a >> b >> N; for(int i=0; i<1005; i++) filled[j]=false for(int i=0; i<N; i++){ int s, f; cin >> s >> f; for(int j=s; j<f; j++) filled[j]=true; } int ans=0; for(int i=a; i<b; i++){ if(filled[i]) ans=1; } cout << ans << endl; }
a.cc: In function 'int main()': a.cc:8:36: error: 'j' was not declared in this scope 8 | for(int i=0; i<1005; i++) filled[j]=false | ^ a.cc:9:16: error: 'i' was not declared in this scope 9 | for(int i=0; i<N; i++){ | ^
s496160550
p00355
C++
#include<iostream> using namespace std; int main() { int a, b; cin >> a >> b; int n; cin >> n; bool b = false; for (int i = 0; i < n; i++) { int c, d; cin >> c >> d; if ((a < c&&c < b) || (a < d&&d < b)) { b = true; } } cout << b << endl; }
a.cc: In function 'int main()': a.cc:6:14: error: conflicting declaration 'bool b' 6 | bool b = false; | ^ a.cc:4:16: note: previous declaration as 'int b' 4 | int a, b; cin >> a >> b; | ^
s792416432
p00355
C++
Hello
a.cc:1:1: error: 'Hello' does not name a type 1 | Hello | ^~~~~
s843302613
p00355
C++
#include <iostream> using namespace std; int main() { int a, b, N; cin >> a; cin >> b; cin >> N; int s[N], f[N]; for (int i=0; i<N; ++i) { cin >> s[i]; cin >> f[i]; } sort(s, s+N); sort(f, f+N); int si = 0; int fi = 0; int counter = 0; for (int i=0;; ++i) { if (si >= N) break; if (fi >= N) break; if (f[fi] == i) { --counter; ++fi; } if (a <= i && i <= b && counter != 0) { cout << 1 << endl; return 0; } if (s[si] == i) { ++counter; ++si; } } cout << 0 << endl; }
a.cc: In function 'int main()': a.cc:20:5: error: 'sort' was not declared in this scope; did you mean 'short'? 20 | sort(s, s+N); | ^~~~ | short
s843864830
p00355
C++
#include <iostream> using namespace std; int main() { int a, b, N; cin >> a; cin >> b; cin >> N; int s[N], f[N]; for (int i=0; i<N; ++i) { cin >> s[i]; cin >> f[i]; } sort(s, s+N); sort(f, f+N); int si = 0; int fi = 0; int counter = 0; for (int i=0;; ++i) { if (si >= N) break; if (fi >= N) break; if (f[fi] == i) { --counter; ++fi; } if (a <= i && i <= b && counter != 0) { cout << 1 << endl; return 0; } if (s[si] == i) { ++counter; ++si; } } cout << 0 << endl; return 0; }
a.cc: In function 'int main()': a.cc:20:5: error: 'sort' was not declared in this scope; did you mean 'short'? 20 | sort(s, s+N); | ^~~~ | short
s409976841
p00355
C++
#include <iostream> using namespace std; int main() { int a, b, N; cin >> a; cin >> b; cin >> N; int s[N], f[N]; for (int i=0; i<N; ++i) { cin >> s[i]; cin >> f[i]; } sort(s, s+N); sort(f, f+N); int si = 0; int fi = 0; int counter = 0; for (int i=0; i<1000; ++i) { if (si >= N) break; if (fi >= N) break; if (f[fi] == i) { --counter; ++fi; } if (a <= i && i <= b && counter != 0) { cout << 1 << endl; return 0; } if (s[si] == i) { ++counter; ++si; } } cout << 0 << endl; return 0; }
a.cc: In function 'int main()': a.cc:20:5: error: 'sort' was not declared in this scope; did you mean 'short'? 20 | sort(s, s+N); | ^~~~ | short
s670740743
p00355
C++
#include <iostream> using namespace std; int main() { int a, b, N; cin >> a; cin >> b; cin >> N; int s[N], f[N]; for (int i=0; i<N; ++i) { cin >> s[i]; cin >> f[i]; } sort(s, s+N); sort(f, f+N); int si = 0; int fi = 0; int counter = 0; for (int i=0; i<1000; ++i) { if (si >= N) break; if (fi >= N) break; if (f[fi] == i) { --counter; ++fi; } if (a <= i && i <= b && counter != 0) { cout << 1 << endl; return 0; } if (s[si] == i) { ++counter; ++si; } } cout << 0 << endl; return 0; }
a.cc: In function 'int main()': a.cc:20:5: error: 'sort' was not declared in this scope; did you mean 'short'? 20 | sort(s, s+N); | ^~~~ | short
s904430940
p00355
C++
#include <iostream> using namespace std; int main () { long a,b,n,aa[100],bb[100]; cin >> a >> b >> n; if (n == 0) { cout << '0' << endl; break; } for (int i = 0; i < n; i++) { cin >> aa[i] >> bb[i]; } for (int i = 0; i < n; i++) { if (aa[i] <= a && bb[i] > a) { cout << '1' << endl; break; } else if (aa[i] < b && bb[i] >= b) { cout << '1' << endl; break; } else if (a <= aa[i] && bb[i] <= b) { cout << '1' << endl; break; } else if (i == n - 1) { cout << '0' << endl; } } }
a.cc: In function 'int main()': a.cc:12:17: error: break statement not within loop or switch 12 | break; | ^~~~~
s042311926
p00355
C++
#include <bits/stdc++.h> using namespace std; int main(){ int a,b,N; cin >> a >> b >> N; int a[1000] = {0}; int count1 = 0,count2 = 0; for(int i = a; i < b; i++){ a[i] = 1; count1++; } int x,y; for(int i = 0; i < N; i++){ cin >> x >> y; for(int i = x; i < y; i++){ a[i] = 0; } } for(int i = 0; i < 1000; i++){ if(a[i] == 1)count2++; } if(count1 == count2)cout << '0' << endl; else cout << '1' << endl; return 0; }
a.cc: In function 'int main()': a.cc:8:7: error: conflicting declaration 'int a [1000]' 8 | int a[1000] = {0}; | ^ a.cc:5:7: note: previous declaration as 'int a' 5 | int a,b,N; | ^ a.cc:11:6: error: invalid types 'int[int]' for array subscript 11 | a[i] = 1; | ^ a.cc:19:8: error: invalid types 'int[int]' for array subscript 19 | a[i] = 0; | ^ a.cc:24:9: error: invalid types 'int[int]' for array subscript 24 | if(a[i] == 1)count2++; | ^
s875226640
p00355
C++
#include<iostream> using namespace std; int main(){ int a,b,N,s[105],f[105]; cin >> a>>b>>N; for (int i = 0; i < N; i++){ cin >> s[i] >> f[i]; if (f[i]>a&&s[i]<b){ int g = 1; } else{ int g = 0; } } if (g == 1){ cout << "1" << endl; } else{ cout << "0" << endl; } return 0; }
a.cc: In function 'int main()': a.cc:15:13: error: 'g' was not declared in this scope 15 | if (g == 1){ | ^
s563309006
p00355
C++
#include<iostream> using namespace std; int main(){ short a,b,n; cin>>a>>b>>n; bool R[10001]; for(int i=0;i<=10001;i++){ R[i]=false; } for(int i=1;i<=n;i++){ short s,f; cin>>s>>f; for(int j=s+1;j<=f-1;j++){ R[j]=true; } } for(int i=a;i<=b;i++){ if(R[i]==true){ cout<<1<<endl; return 0; } } cout<<0<<endl; return 0; } #include<iostream> using namespace std; int main(){ short a,b,n; cin>>a>>b>>n; bool R[10001]; for(int i=0;i<=10001;i++){ R[i]=false; } for(int i=1;i<=n;i++){ short s,f; cin>>s>>f; for(int j=s+1;j<=f-1;j++){ R[j]=true; } } for(int i=a;i<=b;i++){ if(R[i]==true){ cout<<1<<endl; return 0; } } cout<<0<<endl; return 0; }
a.cc:30:5: error: redefinition of 'int main()' 30 | int main(){ | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main(){ | ^~~~
s514859816
p00355
C++
#include<iostream> using namespace std; int main(){ int a,b,n,k[101],l[101],x=0; cin>>a>>b>>n; for(int i=0;i<=n;i++){ cin>>k[i]>>l[i]; else if(k[i]>a&&l[i]<b){ x=1; break; } } cout<<x<<endl; return 0; }
a.cc: In function 'int main()': a.cc:9:8: error: 'else' without a previous 'if' 9 | else if(k[i]>a&&l[i]<b){ | ^~~~
s510821064
p00355
C++
#include <iostream> using namespace std; int main(){ int a,b,n; cin >> a >> b >> n; bool flg~0; for(int i=0; i<n; i++){ int s,f; cin >> s >> f; if(f<=a || b<=s){ continue; }else{ flg=1; } } cout << flg << endl; return 0; }
a.cc: In function 'int main()': a.cc:8:11: error: expected initializer before '~' token 8 | bool flg~0; | ^ a.cc:16:7: error: 'flg' was not declared in this scope 16 | flg=1; | ^~~ a.cc:20:11: error: 'flg' was not declared in this scope 20 | cout << flg << endl; | ^~~
s666287021
p00355
C++
#include <iostream> using namespace std; int main(){   int a,b,n,s,f,i=0;   cin >> a >> b >> n;   while(1){     cin >> s >> f;     if((a >= s && b <= f) || (s > a && s < b) || (f > a && f < b)){       cout << '1' << endl;       break;     }     if(++i >= n){       cout << '0' << endl;       break;     }   } }
a.cc:4:1: error: extended character   is not valid in an identifier 4 |   int a,b,n,s,f,i=0; | ^ a.cc:4:1: error: extended character   is not valid in an identifier a.cc:5:1: error: extended character   is not valid in an identifier 5 |   cin >> a >> b >> n; | ^ a.cc:5:1: error: extended character   is not valid in an identifier a.cc:6:1: error: extended character   is not valid in an identifier 6 |   while(1){ | ^ a.cc:6:1: error: extended character   is not valid in an identifier a.cc:7:1: error: extended character   is not valid in an identifier 7 |     cin >> s >> f; | ^ a.cc:7:1: error: extended character   is not valid in an identifier a.cc:7:1: error: extended character   is not valid in an identifier a.cc:7:1: error: extended character   is not valid in an identifier a.cc:8:1: error: extended character   is not valid in an identifier 8 |     if((a >= s && b <= f) || (s > a && s < b) || (f > a && f < b)){ | ^ a.cc:8:1: error: extended character   is not valid in an identifier a.cc:8:1: error: extended character   is not valid in an identifier a.cc:8:1: error: extended character   is not valid in an identifier a.cc:9:1: error: extended character   is not valid in an identifier 9 |       cout << '1' << endl; | ^ a.cc:9:1: error: extended character   is not valid in an identifier a.cc:9:1: error: extended character   is not valid in an identifier a.cc:9:1: error: extended character   is not valid in an identifier a.cc:9:1: error: extended character   is not valid in an identifier a.cc:9:1: error: extended character   is not valid in an identifier a.cc:10:1: error: extended character   is not valid in an identifier 10 |       break; | ^ a.cc:10:1: error: extended character   is not valid in an identifier a.cc:10:1: error: extended character   is not valid in an identifier a.cc:10:1: error: extended character   is not valid in an identifier a.cc:10:1: error: extended character   is not valid in an identifier a.cc:10:1: error: extended character   is not valid in an identifier a.cc:11:1: error: extended character   is not valid in an identifier 11 |     } | ^ a.cc:11:1: error: extended character   is not valid in an identifier a.cc:11:1: error: extended character   is not valid in an identifier a.cc:11:1: error: extended character   is not valid in an identifier a.cc:12:1: error: extended character   is not valid in an identifier 12 |     if(++i >= n){ | ^ a.cc:12:1: error: extended character   is not valid in an identifier a.cc:12:1: error: extended character   is not valid in an identifier a.cc:12:1: error: extended character   is not valid in an identifier a.cc:13:1: error: extended character   is not valid in an identifier 13 |       cout << '0' << endl; | ^ a.cc:13:1: error: extended character   is not valid in an identifier a.cc:13:1: error: extended character   is not valid in an identifier a.cc:13:1: error: extended character   is not valid in an identifier a.cc:13:1: error: extended character   is not valid in an identifier a.cc:13:1: error: extended character   is not valid in an identifier a.cc:14:1: error: extended character   is not valid in an identifier 14 |       break; | ^ a.cc:14:1: error: extended character   is not valid in an identifier a.cc:14:1: error: extended character   is not valid in an identifier a.cc:14:1: error: extended character   is not valid in an identifier a.cc:14:1: error: extended character   is not valid in an identifier a.cc:14:1: error: extended character   is not valid in an identifier a.cc:15:1: error: extended character   is not valid in an identifier 15 |     } | ^ a.cc:15:1: error: extended character   is not valid in an identifier a.cc:15:1: error: extended character   is not valid in an identifier a.cc:15:1: error: extended character   is not valid in an identifier a.cc:16:1: error: extended character   is not valid in an identifier 16 |   } | ^ a.cc:16:1: error: extended character   is not valid in an identifier a.cc: In function 'int main()': a.cc:4:1: error: '\U000000a0\U000000a0int' was not declared in this scope 4 |   int a,b,n,s,f,i=0; | ^~~~~ a.cc:5:1: error: '\U000000a0\U000000a0cin' was not declared in this scope 5 |   cin >> a >> b >> n; | ^~~~~ a.cc:5:10: error: 'a' was not declared in this scope 5 |   cin >> a >> b >> n; | ^ a.cc:5:15: error: 'b' was not declared in this scope 5 |   cin >> a >> b >> n; | ^ a.cc:5:20: error: 'n' was not declared in this scope 5 |   cin >> a >> b >> n; | ^ a.cc:6:1: error: '\U000000a0\U000000a0while' was not declared in this scope 6 |   while(1){ | ^~~~~~~
s725807843
p00355
C++
#include <iostream> using namespace std; int main(){   int a,b,n,s,f,i=0;   cin >> a >> b >> n;   while(1){     cin >> s >> f;     if((a >= s && b <= f) || (s > a && s < b) || (f > a && f < b)){       cout << '1' << endl;       break;     }     if(++i >= n){       cout << '0' << endl;       break;     }   } }
a.cc:4:1: error: extended character   is not valid in an identifier 4 |   int a,b,n,s,f,i=0; | ^ a.cc:4:1: error: extended character   is not valid in an identifier a.cc:5:1: error: extended character   is not valid in an identifier 5 |   cin >> a >> b >> n; | ^ a.cc:5:1: error: extended character   is not valid in an identifier a.cc:6:1: error: extended character   is not valid in an identifier 6 |   while(1){ | ^ a.cc:6:1: error: extended character   is not valid in an identifier a.cc:7:1: error: extended character   is not valid in an identifier 7 |     cin >> s >> f; | ^ a.cc:7:1: error: extended character   is not valid in an identifier a.cc:7:1: error: extended character   is not valid in an identifier a.cc:7:1: error: extended character   is not valid in an identifier a.cc:8:1: error: extended character   is not valid in an identifier 8 |     if((a >= s && b <= f) || (s > a && s < b) || (f > a && f < b)){ | ^ a.cc:8:1: error: extended character   is not valid in an identifier a.cc:8:1: error: extended character   is not valid in an identifier a.cc:8:1: error: extended character   is not valid in an identifier a.cc:9:1: error: extended character   is not valid in an identifier 9 |       cout << '1' << endl; | ^ a.cc:9:1: error: extended character   is not valid in an identifier a.cc:9:1: error: extended character   is not valid in an identifier a.cc:9:1: error: extended character   is not valid in an identifier a.cc:9:1: error: extended character   is not valid in an identifier a.cc:9:1: error: extended character   is not valid in an identifier a.cc:10:1: error: extended character   is not valid in an identifier 10 |       break; | ^ a.cc:10:1: error: extended character   is not valid in an identifier a.cc:10:1: error: extended character   is not valid in an identifier a.cc:10:1: error: extended character   is not valid in an identifier a.cc:10:1: error: extended character   is not valid in an identifier a.cc:10:1: error: extended character   is not valid in an identifier a.cc:11:1: error: extended character   is not valid in an identifier 11 |     } | ^ a.cc:11:1: error: extended character   is not valid in an identifier a.cc:11:1: error: extended character   is not valid in an identifier a.cc:11:1: error: extended character   is not valid in an identifier a.cc:12:1: error: extended character   is not valid in an identifier 12 |     if(++i >= n){ | ^ a.cc:12:1: error: extended character   is not valid in an identifier a.cc:12:1: error: extended character   is not valid in an identifier a.cc:12:1: error: extended character   is not valid in an identifier a.cc:13:1: error: extended character   is not valid in an identifier 13 |       cout << '0' << endl; | ^ a.cc:13:1: error: extended character   is not valid in an identifier a.cc:13:1: error: extended character   is not valid in an identifier a.cc:13:1: error: extended character   is not valid in an identifier a.cc:13:1: error: extended character   is not valid in an identifier a.cc:13:1: error: extended character   is not valid in an identifier a.cc:14:1: error: extended character   is not valid in an identifier 14 |       break; | ^ a.cc:14:1: error: extended character   is not valid in an identifier a.cc:14:1: error: extended character   is not valid in an identifier a.cc:14:1: error: extended character   is not valid in an identifier a.cc:14:1: error: extended character   is not valid in an identifier a.cc:14:1: error: extended character   is not valid in an identifier a.cc:15:1: error: extended character   is not valid in an identifier 15 |     } | ^ a.cc:15:1: error: extended character   is not valid in an identifier a.cc:15:1: error: extended character   is not valid in an identifier a.cc:15:1: error: extended character   is not valid in an identifier a.cc:16:1: error: extended character   is not valid in an identifier 16 |   } | ^ a.cc:16:1: error: extended character   is not valid in an identifier a.cc: In function 'int main()': a.cc:4:1: error: '\U000000a0\U000000a0int' was not declared in this scope 4 |   int a,b,n,s,f,i=0; | ^~~~~ a.cc:5:1: error: '\U000000a0\U000000a0cin' was not declared in this scope 5 |   cin >> a >> b >> n; | ^~~~~ a.cc:5:10: error: 'a' was not declared in this scope 5 |   cin >> a >> b >> n; | ^ a.cc:5:15: error: 'b' was not declared in this scope 5 |   cin >> a >> b >> n; | ^ a.cc:5:20: error: 'n' was not declared in this scope 5 |   cin >> a >> b >> n; | ^ a.cc:6:1: error: '\U000000a0\U000000a0while' was not declared in this scope 6 |   while(1){ | ^~~~~~~
s812197477
p00356
C++
#include<iostream> #include<algorithm> int x, y; int main(){ std::cin >> x >> y; int ans = x + y; ans -= __gcd(a, b) - 1; std::cout << ans << std::endl; return 0; }
a.cc: In function 'int main()': a.cc:7:22: error: 'a' was not declared in this scope 7 | ans -= __gcd(a, b) - 1; | ^ a.cc:7:25: error: 'b' was not declared in this scope 7 | ans -= __gcd(a, b) - 1; | ^ a.cc:7:16: error: '__gcd' was not declared in this scope; did you mean 'std::__gcd'? 7 | ans -= __gcd(a, b) - 1; | ^~~~~ | std::__gcd In file included from /usr/include/c++/14/algorithm:61, from a.cc:2: /usr/include/c++/14/bits/stl_algo.h:1137:5: note: 'std::__gcd' declared here 1137 | __gcd(_EuclideanRingElement __m, _EuclideanRingElement __n) | ^~~~~
s982813023
p00356
C++
#include<iostream> using namespace std; main(){ int x,y,i1,ans=0,b; cin >> x >> y >> endl; if (x<y) b=x; else b=y; for (i1=1;i1<=b;i1++){ if (y/i1==x/i1 && y%i1==0 && y/i1==0) ans++; } cout << x+y-ans << endl; }
a.cc:4:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 4 | main(){ | ^~~~ a.cc: In function 'int main()': a.cc:6:19: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and '<unresolved overloaded function type>') 6 | cin >> x >> y >> endl; | ~~~~~~~~~~~~~~^~~~~~~ In file included from /usr/include/c++/14/iostream:42, from a.cc:1: /usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 170 | operator>>(bool& __n) | ^~~~~~~~ /usr/include/c++/14/istream:170:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool&' 170 | operator>>(bool& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' 174 | operator>>(short& __n); | ^~~~~~~~ /usr/include/c++/14/istream:174:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int&' 174 | operator>>(short& __n); | ~~~~~~~^~~ /usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 177 | operator>>(unsigned short& __n) | ^~~~~~~~ /usr/include/c++/14/istream:177:34: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int&' 177 | operator>>(unsigned short& __n) | ~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' 181 | operator>>(int& __n); | ^~~~~~~~ /usr/include/c++/14/istream:181:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int&' 181 | operator>>(int& __n); | ~~~~~^~~ /usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /usr/include/c++/14/istream:184:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int&' 184 | operator>>(unsigned int& __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 188 | operator>>(long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:188:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int&' 188 | operator>>(long& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:192:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int&' 192 | operator>>(unsigned long& __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 199 | operator>>(long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:199:29: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int&' 199 | operator>>(long long& __n) | ~~~~~~~~~~~^~~ /usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 203 | operator>>(unsigned long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:203:38: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int&' 203 | operator>>(unsigned long long& __n) | ~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 219 | operator>>(float& __f) | ^~~~~~~~ /usr/include/c++/14/istream:219:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float&' 219 | operator>>(float& __f) | ~~~~~~~^~~ /usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 223 | operator>>(double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:223:26: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double&' 223 | operator>>(double& __f) | ~~~~~~~~^~~ /usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 227 | operator>>(long double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:227:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double&' 227 | operator>>(long double& __f) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 328 | operator>>(void*& __p) | ^~~~~~~~ /usr/include/c++/14/istream:328:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'void*&' 328 | operator>>(void*& __p) | ~~~~~~~^~~ /usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:122:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]' 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:126:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:133:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/14/istream:133:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:352:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]' 352 | operator>>(__streambuf_type* __sb); | ^~~~~~~~ /usr/include/c++/14/istream:352:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_istream<char>::__st
s651644994
p00356
C++
#include<iostream> using namespace std; int main(){ int x, y, ans; int Line_x, Line_y; cin >> x >> y; /* xとyの大きさが同じとき */ if(x == y){ Line_x = 2 * x - (x-1); Line_y = 2 * y - (y-1); ans = Line_x; } /* xとyの大きさが違うとき */ if(x < y){ swap(x, y); Line_x = 2 * x - (x-1); Line_y = 2 * y - (y-1); ans = Line_x + Line_y - 2; } cout << ans << endl;   return 0; }
a.cc:26:9: error: extended character   is not valid in an identifier 26 |   | ^ a.cc: In function 'int main()': a.cc:26:9: error: '\U00003000' was not declared in this scope 26 |   | ^~
s261505058
p00356
C++
#include<set> #include<iostream> #include<ctime> #include<string> #include<cstdlib> #include<algorithm> #include<random> #include<map> #include<unordered_map> #include<unordered_set> #include<vector> #include<list> #include<queue> #include<stack> #include<functional> #include<string.h> #include<limits.h> using namespace std; int gcd(int a, int b) { if (b == 0)return a; return gcd(b, a%b); } signed main() { int a, b; cin >> a >> b; cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; }
a.cc: In function 'int main()': a.cc:26:49: error: no match for 'operator<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>') 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/14/bits/stl_algobase.h:64, from /usr/include/c++/14/bits/stl_tree.h:63, from /usr/include/c++/14/set:62, from a.cc:1: /usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)' 1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ In file included from /usr/include/c++/14/bits/stl_algobase.h:67: /usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)' 448 | operator<(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ /usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)' 493 | operator<(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ /usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)' 1694 | operator<(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ /usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)' 1760 | operator<(const move_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ In file included from /usr/include/c++/14/set:63: /usr/include/c++/14/bits/stl_set.h:1025:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> bool std::operator<(const set<_Key, _Compare, _Allocator>&, const set<_Key, _Compare, _Allocator>&)' 1025 | operator<(const set<_Key, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_set.h:1025:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'const std::set<_Key, _Compare, _Allocator>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ In file included from /usr/include/c++/14/set:64: /usr/include/c++/14/bits/stl_multiset.h:1011:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> bool std::operator<(const multiset<_Key, _Compare, _Allocator>&, const multiset<_Key, _Compare, _Allocator>&)' 1011 | operator<(const multiset<_Key, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_multiset.h:1011:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'const std::multiset<_Key, _Compare, _Allocator>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ In file included from /usr/include/c++/14/bits/memory_resource.h:47, from /usr/include/c++/14/set:80: /usr/include/c++/14/tuple:2600:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator<(const tuple<_Args1 ...>&, const tuple<_Elements ...>&)' 2600 | operator<(const tuple<_TElements...>& __t, | ^~~~~~~~ /usr/include/c++/14/tuple:2600:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'const std::tuple<_Args1 ...>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ 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/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:2: /usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)' 673 | operator< (basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ /usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)' 680 | operator< (basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ /usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)' 688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed: a.cc:26:51: note: couldn't deduce template parameter '_CharT' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ /usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 3874 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3874:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ /usr/include/c++/14/bits/basic_string.h:3888:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)' 3888 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3888:5: note: template argument deduction/substitution failed: a.cc:26:51: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ /usr/include/c++/14/bits/basic_string.h:3901:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 3901 | operator<(const _CharT* __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3901:5: note: template argument deduction/substitution failed: a.cc:26:51: note: mismatched types 'const _CharT*' and 'std::basic_ostream<char>' 26 | cout << a + b + 2 - a*b / gcd(a, b) - 1 < endl; | ^~~~ In file included from /usr/include/c++/14/vector:66, from /usr/include/c++/14/bits/random.h:34, from /usr/include/c++/14/random:48, from a.cc:7: /usr/include/c++/14/b
s429848307
p00356
C++
#include <iostream> using namespace std; int main() { int x,y,count=0,a[1000]={}; double hiritu; cin>>x>>y; for(int i=0;i<x+x+1;i++){ hiritu=0; if(i%2==0){ hiritu=i*y/x; } if(hiritu%1!=0){ a[i-1]=1; a[i+1]=1; } } for(int i=0;i<x+x+1;i++){ count=count+a[i]; } cout<<count+x+1<<endl; return 0; }
a.cc: In function 'int main()': a.cc:13:26: error: invalid operands of types 'double' and 'int' to binary 'operator%' 13 | if(hiritu%1!=0){ | ~~~~~~^~ | | | | double int
s322447892
p00356
C++
#include<iostream> using namespace std; int main(){ int x,y; cin>>x>>y; cout>>x+y+1-gcd(x,y)>>endl; return 0; }
a.cc: In function 'int main()': a.cc:6:13: error: 'gcd' was not declared in this scope 6 | cout>>x+y+1-gcd(x,y)>>endl; | ^~~
s117088249
p00356
C++
#include<iostream> using namespace std; int main(){ int x,y; cin>>x>>y; cout<<x+y+1-gcd(x,y)>>endl; return 0; }
a.cc: In function 'int main()': a.cc:6:13: error: 'gcd' was not declared in this scope 6 | cout<<x+y+1-gcd(x,y)>>endl; | ^~~
s628894092
p00356
C++
#include<iostream> using namespace std; int main(){ int x,y; cin>>x>>y; cout<<x+y+1-gcd(x,y)>>endl; return 0; }
a.cc: In function 'int main()': a.cc:6:13: error: 'gcd' was not declared in this scope 6 | cout<<x+y+1-gcd(x,y)>>endl; | ^~~
s143431935
p00356
C++
#include<iostream> using namespace std; int main(){ int x,y; cin>>x>>y; cout<<x+y+1-gcd(x,y)<<endl; return 0; }
a.cc: In function 'int main()': a.cc:6:13: error: 'gcd' was not declared in this scope 6 | cout<<x+y+1-gcd(x,y)<<endl; | ^~~
s306753878
p00356
C++
#include<iostream> using namespace std; int main(){ int x,y; cin>>x>>y; cout<<x+y+1-__gcd(x,y)<<endl; return 0; }
a.cc: In function 'int main()': a.cc:6:13: error: '__gcd' was not declared in this scope 6 | cout<<x+y+1-__gcd(x,y)<<endl; | ^~~~~
s160110000
p00356
C++
#include<iostream> using namespace std; int main(){ int x,y; cin>>x>>y; cout<<x+y+1-__gcd(x,y)<<endl; return 0; }
a.cc: In function 'int main()': a.cc:6:13: error: '__gcd' was not declared in this scope 6 | cout<<x+y+1-__gcd(x,y)<<endl; | ^~~~~
s331451367
p00356
C++
#include <iostream> using namespace std; int main(){ int a,b; double x,y,k; cin >> a >> b; x = a * 2.0; y = b; k = a+1 + b+ 1 -2; for(int i=1;i<a;i++){ for(double j=1.0;j<y;j++){ //cout << i+2.0*(y/x) << endl; if(i*2.0*(y/x) == j){ k--; break; } } } cout << k << endl; } }
a.cc:24:1: error: expected declaration before '}' token 24 | } | ^
s864870422
p00357
C++
#include <iostream> #include <algorithm> using namespace std; int main(){ int n; cin>>n; int d[300000]; for(int i=0;i<n-1;i++){ D=max(D,d[i]); if(D<10){ cout<<"no"<<endl; return 0; } D-=10; } for(int i=n-1;i<0;i++){ D=max(D,d[i]); if(D<10){ cout<<"no"<<endl; return 0; } D-=10; } cout<<"yes"<<endl; return 0; }
a.cc: In function 'int main()': a.cc:11:9: error: 'D' was not declared in this scope 11 | D=max(D,d[i]); | ^ a.cc:21:9: error: 'D' was not declared in this scope 21 | D=max(D,d[i]); | ^
s238186015
p00357
C++
#include <iostream> #include <algorithm> using namespace std; int main(){ int n; cin>>n; int D; for(int i=0;i<n;i++){ cin>>d[i]; } int d[300000]; for(int i=0;i<n-1;i++){ D=max(D,d[i]); if(D<10){ cout<<"no"<<endl; return 0; } D-=10; } D=0; for(int i=n-1;i>0;i--){ D=max(D,d[i]); if(D<10){ cout<<"no"<<endl; return 0; } D-=10; } cout<<"yes"<<endl; return 0; }
a.cc: In function 'int main()': a.cc:10:14: error: 'd' was not declared in this scope 10 | cin>>d[i]; | ^
s768433370
p00357
C++
#include<iostream> using namespace std; int main() { int n,a[300000]={0},length=0; bool hantei1=true,hantei2=true; cin>>n; for(int i=0; i<n; i++) cin>>a[i]; for(int i=n-1; i>0; i--){ if(a[i]<10){ hantei1=false; length=10; for(int j=i-1; j>0; j--){ length+=10; if(length>1000000) break; if(a[j]>=length){ hantei1=true; break; } } } } for(int i=0; i<n; i++){ if(a[i]<10){ hantei2=false; length=10; for(int j=i+1; j<n; j++){ length+=10; if(length>1000000) break; if(a[j]>=length){ hantei2=true; break; } } } }
a.cc: In function 'int main()': a.cc:42:26: error: expected '}' at end of input 42 | } | ^ a.cc:5:9: note: to match this '{' 5 | { | ^
s879330085
p00357
C++
#include <bits/stdc++.h> using namespace std; int *d; int n; long int max(long int a,int b){ if(a<b)return b; else return a; } long int min(long int a,int b){ if(a<b)return a; else return b; } string check2(){ long int canhop=n-1; long int nowpos=n-1; while (true){ nowpos=canhop; long int oldh=canhop; canhop=nowpos-d[nowpos]/10; if(canhop<0)return "yes" for(int i=nowpos;i>canhop;i--){ nowpos=min(nowpos,i-d[i]/10); } if(oldh==canhop)return "no"; } } string check1(){ long int canhop=0; long int nowpos; while (true){ if(nowpos>n-1){ return check2(); } nowpos=canhop; long int oldh=canhop; canhop=d[nowpos]/10+nowpos; if(canhop<0)canhop=0; for(int i=nowpos;i<canhop;i++){ nowpos=max(nowpos,d[i]/10+i); } if(oldh==canhop)return "no"; } } int main(){ d= new int[300000]; cin >>n; for(int i=0;i<n;i++){ cin >>d[i]; } cout << check1()<<endl; return 0; }
a.cc: In function 'std::string check2()': a.cc:21:29: error: expected ';' before 'for' 21 | if(canhop<0)return "yes" | ^ | ; 22 | for(int i=nowpos;i>canhop;i--){ | ~~~
s460154055
p00357
C++
#include <bits/stdc++.h> using namespace std; int *d; int n; long int max(long int a,int b){ if(a<b)return b; else return a; } long int min(long int a,int b){ if(a<b)return a; else return b; } string check2(){ long int canhop=n-1; long int nowpos=n-1; while (true){ nowpos=canhop; long int oldh=canhop; canhop=nowpos-d[nowpos]/10; if(canhop<=0)return "yes"; for(int i=nowpos;i>canhop;i--){ nowpos=min(nowpos,i-d[i]/10); } if(oldh==canhop)return "no"; } } string check1(){ long int canhop=0; long int nowpos; while (true){ nowpos=canhop; long int oldh=canhop; canhop=d[nowpos]/10+nowpos; if(canhop>=n-1)return check2(); for(int i=nowpos;i<canhop;i++){ nowpos=max(nowpos,d[i]/10+i); } if(oldh==canhop)return "no"; } } int main(){ d= new int[300000]; cin >>n; for(int i=0;i<n;i++){ cin >>d[i]; } cout << check1()<<endl; return 0; } else return b; } string check2(){ long int canhop=n-1; long int nowpos=n-1; while (true){ if(nowpos<=0)return check2(); nowpos=canhop; long int oldh=canhop; canhop=nowpos-d[nowpos]/10; if(canhop<0)return "yes"; for(int i=nowpos;i>canhop;i--){ nowpos=min(nowpos,i-d[i]/10); } if(oldh==canhop)return "no"; } } string check1(){ long int canhop=0; long int nowpos; while (true){ if(nowpos>=n-1){ return check2(); } nowpos=canhop; long int oldh=canhop; canhop=d[nowpos]/10+nowpos; for(int i=nowpos;i<canhop;i++){ nowpos=max(nowpos,d[i]/10+i); } if(oldh==canhop)return "no"; } } int main(){ d= new int[300000]; cin >>n; for(int i=0;i<n;i++){ cin >>d[i]; } cout << check1()<<endl; return 0; }
a.cc:60:3: error: expected unqualified-id before 'else' 60 | else return b; | ^~~~ a.cc:61:1: error: expected declaration before '}' token 61 | } | ^ a.cc:62:8: error: redefinition of 'std::string check2()' 62 | string check2(){ | ^~~~~~ a.cc:13:8: note: 'std::string check2()' previously defined here 13 | string check2(){ | ^~~~~~ a.cc:80:8: error: redefinition of 'std::string check1()' 80 | string check1(){ | ^~~~~~ a.cc:30:8: note: 'std::string check1()' previously defined here 30 | string check1(){ | ^~~~~~ a.cc:101:5: error: redefinition of 'int main()' 101 | int main(){ | ^~~~ a.cc:49:5: note: 'int main()' previously defined here 49 | int main(){ | ^~~~
s401124676
p00357
C++
#include <bits/stdc++.h> using namespace std; int *d; int n; long int max(long int a,int b){ if(a<b)return b; else return a; } long int min(long int a,int b){ if(a<b)return a; else return b; } string check2(){ long int canhop=n-1; long int nowpos=n-1; while (true){ nowpos=canhop; long int oldh=canhop; canhop=nowpos-d[nowpos]/10; if(canhop<=0)return "yes"; for(int i=nowpos;i>canhop;i--){ nowpos=min(nowpos,i-d[i]/10); } if(oldh==canhop)return "no"; } } string check1(){ long int canhop=0; long int nowpos; while (true){ nowpos=canhop; long int oldh=canhop; canhop=d[nowpos]/10+nowpos; if(canhop>=n-1)return check2(); for(int i=nowpos;i<canhop;i++){ nowpos=max(nowpos,d[i]/10+i); } if(oldh==canhop)return "no"; } } int main(){ d= new int[300000]; cin >>n; for(int i=0;i<n;i++){ cin >>d[i]; } cout << check1()<<endl; return 0; } else return b; } string check2(){ long int canhop=n-1; long int nowpos=n-1; while (true){ if(nowpos<=0)return check2(); nowpos=canhop; long int oldh=canhop; canhop=nowpos-d[nowpos]/10; if(canhop<0)return "yes"; for(int i=nowpos;i>canhop;i--){ nowpos=min(nowpos,i-d[i]/10); } if(oldh==canhop)return "no"; } } string check1(){ long int canhop=0; long int nowpos; while (true){ if(nowpos>=n-1){ return check2(); } nowpos=canhop; long int oldh=canhop; canhop=d[nowpos]/10+nowpos; for(int i=nowpos;i<canhop;i++){ nowpos=max(nowpos,d[i]/10+i); } if(oldh==canhop)return "no"; } } int main(){ d= new int[300000]; cin >>n; for(int i=0;i<n;i++){ cin >>d[i]; } cout << check1()<<endl; return 0; }
a.cc:60:3: error: expected unqualified-id before 'else' 60 | else return b; | ^~~~ a.cc:61:1: error: expected declaration before '}' token 61 | } | ^ a.cc:62:8: error: redefinition of 'std::string check2()' 62 | string check2(){ | ^~~~~~ a.cc:13:8: note: 'std::string check2()' previously defined here 13 | string check2(){ | ^~~~~~ a.cc:80:8: error: redefinition of 'std::string check1()' 80 | string check1(){ | ^~~~~~ a.cc:30:8: note: 'std::string check1()' previously defined here 30 | string check1(){ | ^~~~~~ a.cc:101:5: error: redefinition of 'int main()' 101 | int main(){ | ^~~~ a.cc:49:5: note: 'int main()' previously defined here 49 | int main(){ | ^~~~
s396996550
p00357
C++
#include <bits/stdc++.h> using namespace std; int *d; int n; long int max(long int a,int b){ if(a<b)return b; else return a; } long int min(long int a,int b){ if(a<b)return a; else return b; } string check2(){ long int canhop=n-1; long int nowpos=n-1; while (true){ nowpos=canhop; long int oldh=canhop; canhop=nowpos-d[nowpos]/10; if(canhop<=0)return "yes"; for(int i=nowpos;i>canhop;i--){ nowpos=min(nowpos,i-d[i]/10); } if(oldh==canhop)return "no"; } } string check1(){ long int canhop=0; long int nowpos; while (true){ nowpos=canhop; long int oldh=canhop; canhop=d[nowpos]/10+nowpos; if(canhop>=n-1)return check2(); for(int i=nowpos;i<canhop;i++){ nowpos=max(nowpos,d[i]/10+i); } if(oldh==canhop)return "no"; } } int main(){ d= new int[300000]; cin >>n; for(int i=0;i<n;i++){ cin >>d[i]; } cout << check1()<<endl; return 0; } else return b; } string check2(){ long int canhop=n-1; long int nowpos=n-1; while (true){ if(nowpos<=0)return check2(); nowpos=canhop; long int oldh=canhop; canhop=nowpos-d[nowpos]/10; if(canhop<0)return "yes"; for(int i=nowpos;i>canhop;i--){ nowpos=min(nowpos,i-d[i]/10); } if(oldh==canhop)return "no"; } } string check1(){ long int canhop=0; long int nowpos; while (true){ if(nowpos>=n-1){ return check2(); } nowpos=canhop; long int oldh=canhop; canhop=d[nowpos]/10+nowpos; for(int i=nowpos;i<canhop;i++){ nowpos=max(nowpos,d[i]/10+i); } if(oldh==canhop)return "no"; } } int main(){ d= new int[300000]; cin >>n; for(int i=0;i<n;i++){ cin >>d[i]; } cout << check1()<<endl; return 0; }
a.cc:60:3: error: expected unqualified-id before 'else' 60 | else return b; | ^~~~ a.cc:61:1: error: expected declaration before '}' token 61 | } | ^ a.cc:62:8: error: redefinition of 'std::string check2()' 62 | string check2(){ | ^~~~~~ a.cc:13:8: note: 'std::string check2()' previously defined here 13 | string check2(){ | ^~~~~~ a.cc:80:8: error: redefinition of 'std::string check1()' 80 | string check1(){ | ^~~~~~ a.cc:30:8: note: 'std::string check1()' previously defined here 30 | string check1(){ | ^~~~~~ a.cc:101:5: error: redefinition of 'int main()' 101 | int main(){ | ^~~~ a.cc:49:5: note: 'int main()' previously defined here 49 | int main(){ | ^~~~
s962513431
p00357
C++
#include <bits/stdc++.h> using namespace std; int n; int d[1000000]; string check2(){ int nowpos=n-1; int canhop=n-1; int minhop=n-1; for(int j=0;j<300001){ canhop=nowpos-d[nowpos]/10; if(minhop<=0)return "yes"; for(int i=nowpos;i>=canhop;i--){ if(i-d[i]/10<canhop)nowpos=i; minhop=min(minhop,i-d[i]/10); } if(minhop==canhop)return "no"; } return "no"; } string check1(){ int nowpos=0; int canhop=0; int maxhop=0; for(int j=0;j<300001;j++){ canhop=d[nowpos]/10+nowpos; if(canhop>=n-1)return check2(); for(int i=nowpos;i<=canhop;i++){ if(d[i]/10+i>canhop)nowpos=i; maxhop=max(maxhop,d[i]/10+i); } if(maxhop==canhop)return "no"; } return "no"; } int main(){ cin >>n; for(int i=0;i<n;i++){ cin>>d[i]; } cout <<check1()<<endl; return 0; }
a.cc: In function 'std::string check2()': a.cc:11:23: error: expected ';' before ')' token 11 | for(int j=0;j<300001){ | ^ | ;
s228941520
p00357
C++
#include <bits/stdc++.h> using namespace std; int n; int d[1000000]; string check2(){ int nowpos=n-1; int canhop=n-1; int minhop=n-1; for(int j=0;j<300001){ canhop=nowpos-d[nowpos]/10; if(minhop<=0)return "yes"; for(int i=nowpos;i>=canhop;i--){ if(i-d[i]/10<canhop)nowpos=i; minhop=min(minhop,i-d[i]/10); } if(minhop==canhop)return "no"; } return "no"; } string check1(){ int nowpos=0; int canhop=0; int maxhop=0; for(int j=0;j<300001;j++){ canhop=d[nowpos]/10+nowpos; if(canhop>=n-1)return check2(); for(int i=nowpos;i<=canhop;i++){ if(d[i]/10+i>canhop)nowpos=i; maxhop=max(maxhop,d[i]/10+i); } if(maxhop==canhop)return "no"; } return "no"; } int main(){ cin >>n; for(int i=0;i<n;i++){ cin>>d[i]; } cout <<check1()<<endl; return 0; }
a.cc: In function 'std::string check2()': a.cc:11:23: error: expected ';' before ')' token 11 | for(int j=0;j<300001){ | ^ | ;
s434009531
p00357
C++
#include <bits/stdc++.h> using namespace std; int n; int d[1000000]; int main(){ cin >>n; for(int i=0;i<n;i++){ cin>>d[i]; } int nowpos=0; int canhop=0; int maxhop=0; while(true){ canhop=d[nowpos]/10+nowpos; maxhop=canhop; if(canhop>=n-1){ nowpos=n-1; canhop=n-1; minhop=n-1; while(true){ canhop=nowpos-d[nowpos]/10; minhop=canhop; if(minhop<=0){cout << "yes\n"; return 0;} for(int i=nowpos;i>=canhop;i--){ if(i-d[i]/10<canhop){ nowpos=i; minhop=i-d[i]/10; } } if(minhop==canhop){cout << "no\n"; return 0;} } } for(int i=nowpos;i<=canhop;i++){ if(d[i]/10+i>maxhop){ nowpos=i; maxhop=d[i]/10+i; } } if(maxhop==canhop){cout << "no\n"; return 0;} } return 0; }
a.cc: In function 'int main()': a.cc:24:4: error: 'minhop' was not declared in this scope; did you mean 'maxhop'? 24 | minhop=n-1; | ^~~~~~ | maxhop
s439977629
p00357
C++
#include <bits/stdc++.h> using namespace std; int n; int d[1000000]; string check2(){ int nowpos=n-1; int canhop=n-1; int minhop=n-1; for(int j=0;j<300000;j++){ canhop=nowpos-d[nowpos]/10; minhop=canhop; if(canhop<=0)return "yes"; for(int i=nowpos;i>=canhop;i--){ if(i-d[i]/10<canhop){ nowpos=i; minhop=i-d[i]/10; } } } return "no" } string check1(){ int nowpos=0; int canhop=0; int maxhop=0; for(int j=0;j<300000;j++){ canhop=d[nowpos]/10+nowpos; maxhop=canhop; if(canhop>=n-1)return check2(); for(int i=nowpos;i<=canhop;i++){ if(d[i]/10+i>=maxhop){ nowpos=i; maxhop=d[i]/10+i; } } } return "no" } int main(){ cin >>n; for(int i=0;i<n;i++){ cin>>d[i]; } cout <<check1()<<endl; return 0; }
a.cc: In function 'std::string check2()': a.cc:24:14: error: expected ';' before '}' token 24 | return "no" | ^ | ; 25 | } | ~ a.cc: In function 'std::string check1()': a.cc:44:14: error: expected ';' before '}' token 44 | return "no" | ^ | ; 45 | } | ~
s534550290
p00357
C++
#include <iostream> using namespace std; int d[300005]; int main() { int N cin >> N; for(int i=0; i<N; i++) cin >> d[i]; for(int i=0; i<2; i++) { int a=0; for(int j=0; j<N; j++) { if(a<j*10){ cout << "no" << endl; return 0; } a=max(a, j*10+d[j]); } reverse(d, d+N); } cout << "yes" << endl; }
a.cc: In function 'int main()': a.cc:7:3: error: expected initializer before 'cin' 7 | cin >> N; | ^~~ a.cc:8:18: error: 'N' was not declared in this scope 8 | for(int i=0; i<N; i++) cin >> d[i]; | ^ a.cc:11:20: error: 'N' was not declared in this scope 11 | for(int j=0; j<N; j++) { | ^ a.cc:18:18: error: 'N' was not declared in this scope 18 | reverse(d, d+N); | ^ a.cc:18:5: error: 'reverse' was not declared in this scope 18 | reverse(d, d+N); | ^~~~~~~
s307221022
p00357
C++
#include <iostream> using namespace std; int d[300005]; int main() { int N cin >> N; for(int i=0; i<N; i++) cin >> d[i]; for(int i=0; i<2; i++) { int a=0; for(int j=0; j<N; j++) { if(a<j*10){ cout << "no" << endl; return 0; } a=max(a, j*10+d[j]); } reverse(d, d+N); } cout << "yes" << endl; }
a.cc: In function 'int main()': a.cc:7:3: error: expected initializer before 'cin' 7 | cin >> N; | ^~~ a.cc:8:18: error: 'N' was not declared in this scope 8 | for(int i=0; i<N; i++) cin >> d[i]; | ^ a.cc:11:20: error: 'N' was not declared in this scope 11 | for(int j=0; j<N; j++) { | ^ a.cc:18:18: error: 'N' was not declared in this scope 18 | reverse(d, d+N); | ^ a.cc:18:5: error: 'reverse' was not declared in this scope 18 | reverse(d, d+N); | ^~~~~~~
s926328054
p00357
C++
#include <iostream> using namespace std; int d[300005]; int main() { int N; cin >> N; for(int i=0; i<N; i++) cin >> d[i]; for(int i=0; i<2; i++) { int a=0; for(int j=0; j<N; j++) { if(a<j*10){ cout << "no" << endl; return 0; } a=max(a, j*10+d[j]); } reverse(d, d+N); } cout << "yes" << endl; }
a.cc: In function 'int main()': a.cc:18:5: error: 'reverse' was not declared in this scope 18 | reverse(d, d+N); | ^~~~~~~
s641779150
p00357
C++
#include<iostream> #include<algorithm> #include<vector> #define STARTPOINT 1 using namespace std; bool func(vector<int> &line){ int power = line.front(); int place = STARTPOINT; while(place!=line.size()){ if(power<10)return false; power = max(power,line[place++]); } return true; int main(){ int N; cin>>N; vector<int> line(N); for(int i=0;i<N;++i){ cin>line[i]; } vector<int> line2 = line; reverse(line2.begin(),line2.end()); cout<<(func(line)&&func(line2)?"yes":"no")<<endl; return 0; }
a.cc: In function 'bool func(std::vector<int>&)': a.cc:14:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse] 14 | int main(){ | ^~ a.cc:14:9: note: remove parentheses to default-initialize a variable 14 | int main(){ | ^~ | -- a.cc:14:9: note: or replace parentheses with braces to value-initialize a variable a.cc:14:11: error: a function-definition is not allowed here before '{' token 14 | int main(){ | ^ a.cc:25:2: error: expected '}' at end of input 25 | } | ^ a.cc:6:29: note: to match this '{' 6 | bool func(vector<int> &line){ | ^
s547371305
p00357
C++
#include <iostream> using namespace std; int main(){ int a,m=0,n=0,h=20,j=0; cin>>a; int map[a]={0}; for (int A=0;A<a;A++){ cin>>map[A]; if (n==0){ if (map[A]<10){ m=1; cout<<"no"<<endl; return 0; } n=1; } if (map[A]<10){ for (int B=A-1;B>=0;B--){ if (map[B]>=h){ j=0; break; } j=1; h+=10; } if (j!=0){ m=1; } h=20; j=0; } if (m==1){ cout<<"no"<<endl; return 0; } n=0; for (int A=a-1;A>=0;A--){ if (n==0){ if (map[A]<10){ m=1; cout<<"no"<<endl; return 0; } n=1; } if (map[A]<10){ for (int B=A+1;B<a;B++){ if (map[B]>=h){ j=0; break; } h+=10; j=1; } if (j!=0) m=1; } h=20; j=0; } if (m!=1) cout<<"yes"<<endl; else cout<<"no"<<endl; return 0; }
a.cc: In function 'int main()': a.cc:64:2: error: expected '}' at end of input 64 | } | ^ a.cc:3:11: note: to match this '{' 3 | int main(){ | ^
s311944739
p00357
C++
#include<bits/stdc++.h> using namespace std; int main{ int n,h=0,j,c=0; cin >> n; int d[n]; for(int i = 0; i < n; i++) { cin >> d[i]; } if (d[0]<10 || d[n-1]<10){ cout << "no" << endl; } else { h=h+d[h]/10; j=h; while(1){ if(d[h]<10){ if(c!=0 && j=h){ cout<<"no"<< endl; break; } h--; c++; } else if(d[h]>=10){ h=h+d[h]/10; j=h; c=0; if(h>n){ h=n-1; break; } } } c=0; while(1){ if(d[h]<10){ if(c!=0 && j=h){ cout<<"no"<< endl; break; } h++; c++; }else if(d[h]>=10){ h=h+d[h]/10; j=h; c++; if(h<0){ cout << "yes" << endl; break; } } } } }
a.cc:4:5: error: cannot declare '::main' to be a global variable 4 | int main{ | ^~~~ a.cc:6:5: error: expected primary-expression before 'int' 6 | int n,h=0,j,c=0; | ^~~ a.cc:6:5: error: expected '}' before 'int' a.cc:4:9: note: to match this '{' 4 | int main{ | ^ a.cc:7:5: error: 'cin' does not name a type 7 | cin >> n; | ^~~ a.cc:8:11: error: 'n' was not declared in this scope; did you mean 'yn'? 8 | int d[n]; | ^ | yn a.cc:10:5: error: expected unqualified-id before 'for' 10 | for(int i = 0; i < n; i++) | ^~~ a.cc:10:20: error: 'i' does not name a type 10 | for(int i = 0; i < n; i++) | ^ a.cc:10:27: error: 'i' does not name a type 10 | for(int i = 0; i < n; i++) | ^ a.cc:14:5: error: expected unqualified-id before 'if' 14 | if (d[0]<10 || d[n-1]<10){ | ^~ a.cc:17:5: error: expected unqualified-id before 'else' 17 | else | ^~~~ a.cc:61:1: error: expected declaration before '}' token 61 | } | ^
s802147218
p00357
C++
#include<bits/stdc++.h> using namespace std; int main{ int n,h=0,j,c=0; cin >> n; int d[n]; for(int i = 0; i < n; i++) { cin >> d[i]; } if (d[0]<10 || d[n-1]<10){ cout << "no" << endl; } else { h=h+d[h]/10; j=h; while(1){ if(d[h]<10){ if(c!=0 && j==h){ cout<<"no"<< endl; break; } h--; c++; } else if(d[h]>=10){ h=h+d[h]/10; j=h; c=0; if(h>n){ h=n-1; break; } } } c=0; while(1){ if(d[h]<10){ if(c!=0 && j==h){ cout<<"no"<< endl; break; } h++; c++; }else if(d[h]>=10){ h=h-d[h]/10; j=h; c++; if(h<0){ cout << "yes" << endl; break; } } } } }
a.cc:4:5: error: cannot declare '::main' to be a global variable 4 | int main{ | ^~~~ a.cc:6:5: error: expected primary-expression before 'int' 6 | int n,h=0,j,c=0; | ^~~ a.cc:6:5: error: expected '}' before 'int' a.cc:4:9: note: to match this '{' 4 | int main{ | ^ a.cc:7:5: error: 'cin' does not name a type 7 | cin >> n; | ^~~ a.cc:8:11: error: 'n' was not declared in this scope; did you mean 'yn'? 8 | int d[n]; | ^ | yn a.cc:10:5: error: expected unqualified-id before 'for' 10 | for(int i = 0; i < n; i++) | ^~~ a.cc:10:20: error: 'i' does not name a type 10 | for(int i = 0; i < n; i++) | ^ a.cc:10:27: error: 'i' does not name a type 10 | for(int i = 0; i < n; i++) | ^ a.cc:14:5: error: expected unqualified-id before 'if' 14 | if (d[0]<10 || d[n-1]<10){ | ^~ a.cc:17:5: error: expected unqualified-id before 'else' 17 | else | ^~~~ a.cc:61:1: error: expected declaration before '}' token 61 | } | ^
s636049659
p00357
C++
#include<bits/stdc++.h> using namespace std; int main(){ int n,h=0,j,c=0; cin >> n; int d[n]; for(int i = 0; i < n; i++){ cin >> d[i]; } if (d[0]<10 || d[n-1]<10){ cout << "no" << endl; } else{ C=0; h=0; h=h+d[h]/10; j=h; while(1){ if(c!=0 && j==h){ cout<<"no"<< endl; break; } if(d[h]<10){ h--; c++; } else{ h=h+d[h]/10; j=h; c=0; if(h>=n-1){ h=n-1; break; } } } c=0; h=h-d[h]/10; j=h; while(1){ if(c!=0 && j==h){ cout<<"no"<< endl; break; } if(d[h]<10){ h++; c++; }else{ h=h-d[h]/10; j=h; c=0; if(h<=0){ cout << "yes" << endl; break; } } } } }
a.cc: In function 'int main()': a.cc:17:9: error: 'C' was not declared in this scope 17 | C=0; | ^
s238021848
p00357
C++
#include<bits/stdc++.h> using namespace std; int main(){ int n,h=0,j,c=0; cin >> n; int d[n]; for(int i = 0; i < n; i++){ 0cin >> d[i]; } if (d[0]<10 || d[n-1]<10){ cout << "no" << endl; } else{ c=0; h=0; h=h+d[h]/10; j=h; while(1){ if(c!=0 && j==h){ cout<<"no"<< endl; break; } if(d[h]<10){ h--; c++; } else{ h=h+d[h]/10; j=h; c=0; } if(h>=n-1){ h=n-1; break; } } c=0; h=h-d[h]/10; j=h; while(1){ if(c!=0 && j==h){ cout<<"no"<< endl; break; } if(d[h]<10){ h++; c++; }else{ h=h-d[h]/10; j=h; c=0; } if(h<=0){ cout << "yes" << endl; break; } } } }
a.cc: In function 'int main()': a.cc:11:9: error: unable to find numeric literal operator 'operator""cin' 11 | 0cin >> d[i]; | ^~~~
s896053372
p00357
C++
#include<bits/stdc++.h> using namespace std; int main(){ int n,h=0,j,c=0; cin >> n; int d[n]; for(int i = 0; i < n; i++){ 0cin >> d[i]; } if (d[0]<10 || d[n-1]<10){ cout << "no" << endl; } else{ c=0; h=0; h=h+d[h]/10; j=h; while(1){ if(c!=0 && j==h){ cout<<"no"<< endl; break; } if(d[h]<10){ h--; c++; } else{ h=h+d[h]/10; j=h; c=0; } if(h>=n-1){ h=n-1; break; } } c=0; h=n-1; h=h-d[h]/10; j=h; while(1){ if(c!=0 && j==h){ cout<<"no"<< endl; break; } if(d[h]<10){ h++; c++; }else{ h=h-d[h]/10; j=h; c=0; } if(h<=0){ cout << "yes" << endl; break; } } } }
a.cc: In function 'int main()': a.cc:11:9: error: unable to find numeric literal operator 'operator""cin' 11 | 0cin >> d[i]; | ^~~~
s800895024
p00357
C++
#include<bits/stdc++.h> using namespace std; int main(){ int n,,count,c,ans; int d[300100]={}; cin >> n; for(int i=0; i<n; i++) cin >> d[i]; /*for(int i=0; i<n; i++){ cout << d[i] << " "; }*/ for(int j=0; j<2; j++){ if(ans==1) break; if(j==1) { reverse(d,d+n); /*for(int i=0; i<n; i++){ cout << d[i] << " "; }*/ } for(int i=0; i<n-1; i++){ if(d[0] < 10 || d[n-1] < 10){ ans = 1; break; } c = d[i]/10; if(c==0){ } else { count = 0; for(int j=1; j<c+1; j++) if(d[i+j]>=10) count++; } if(count==0){ ans=1; break; } } //cout << ans << endl; } // cout << ans << endl; if(ans==1) cout << "no" << endl; else cout << "yes" << endl; return 0; }
a.cc: In function 'int main()': a.cc:4:9: error: expected unqualified-id before ',' token 4 | int n,,count,c,ans; | ^
s154199224
p00357
C++
import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main { public static void main(String[] args) throws Exception { BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(in.readLine()); int[] trump = new int[n]; int i = 0; String line; for(int u = 0 ; u < n ;u++){ line = in.readLine(); trump[i] = Integer.parseInt(line); i++; } boolean isok = true; for(int j = 0 ; j < n ; j++){ if(trump[j] < 10){ if(j == 0){ isok = false; }else{ for(int k = j - 1 ; k >= 0 ; k--){ if(trump[k] >= (j-k+1)*10){ isok = true; break; }else{ isok = false; } } if(!isok) break; } } } if(isok){ int[] trumpreturn = new int[n]; for(int y = 0 ; y < n ; y++){ trumpreturn[y] = trump[n-y-1]; } for(int j = 0 ; j < n ; j++){ if(trumpreturn[j] < 10){ if(j == 0){ isok = false; }else{ for(int k = j - 1 ; k >= 0 ; k--){ if(trumpreturn[k] >= (j-k+1)*10){ isok = true; break; }else{ isok = false; } } if(!isok) break; } } } } String judge; if(isok){ judge = "yes"; }else{ judge = "no"; } System.out.println(judge); } }
a.cc:1:1: error: 'import' does not name a type 1 | import java.io.BufferedReader; | ^~~~~~ a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts' a.cc:2:1: error: 'import' does not name a type 2 | import java.io.InputStreamReader; | ^~~~~~ a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts' a.cc:3:1: error: 'import' does not name a type 3 | import java.util.StringTokenizer; | ^~~~~~ a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts' a.cc:4:1: error: expected unqualified-id before 'public' 4 | public class Main { | ^~~~~~
s538752553
p00357
C++
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> P; #define pb push_back #define rep(i, n) for(int i = 0; i < (n); i++) #define FOR(i, a, n) for(int i = a; i < (n); i++) #define mod (ll)(1e9+7) #define int ll #define INF 100000000 __attribute__((constructor)) void initial() { cin.tie(0); ios::sync_with_stdio(false); } bool check() { ll a = d[0]; FOR(i, 1, n) { if (a < i * 10) return false; if (a < i * 10 + d[i]) a = i * 10 + d[i]; } return true; } signed main() { ll n, d[300001] = {0}; cin >> n; rep(i, n) { cin >> d[i]; } if (can()) { reverse(d, d + n); if (can()) { cout << "yes" << endl; return 0; } } cout << "no" << endl; return 0; }
a.cc: In function 'bool check()': a.cc:21:10: error: 'd' was not declared in this scope 21 | ll a = d[0]; | ^ a.cc:22:13: error: 'n' was not declared in this scope 22 | FOR(i, 1, n) { | ^ a.cc:9:42: note: in definition of macro 'FOR' 9 | #define FOR(i, a, n) for(int i = a; i < (n); i++) | ^ a.cc: In function 'int main()': a.cc:35:7: error: 'can' was not declared in this scope; did you mean 'tan'? 35 | if (can()) { | ^~~ | tan
s409288537
p00357
C++
#include <bits/stdc++.h> using namespace std; int *d; int n; string check2(){ int canhop=n-1; int nowpos=n-1; while (true){ if(nowpos<=0)return "Yes"; nowpos=canhop; long int oldh=canhop; canhop=nowpos-d[nowpos]/10; if(canhop<0)return "yes"; for(int i=nowpos;i>canhop;i--){ nowpos=min(nowpos,i-d[i]/10); } if(oldh==canhop)return "no"; } } string check1(){ long int canhop=0; long int nowpos; while (true){ if(nowpos>=n-1){ return check2(); } nowpos=canhop; int oldh=canhop; canhop=d[nowpos]/10+nowpos; for(int i=nowpos;i<canhop;i++){ nowpos=max(nowpos,d[i]/10+i); } if(oldh==canhop)return "no"; } } int main(){ d= new int[300000]; cin >>n; for(int i=0;i<n;i++){ cin >>d[i]; } cout << check1()<<endl; return 0; }
a.cc: In function 'std::string check1()': a.cc:35:17: error: no matching function for call to 'max(long int&, int)' 35 | nowpos=max(nowpos,d[i]/10+i); | ~~~^~~~~~~~~~~~~~~~~~ In file included 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_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)' 257 | max(const _Tp& __a, const _Tp& __b) | ^~~ /usr/include/c++/14/bits/stl_algobase.h:257:5: note: template argument deduction/substitution failed: a.cc:35:17: note: deduced conflicting types for parameter 'const _Tp' ('long int' and 'int') 35 | nowpos=max(nowpos,d[i]/10+i); | ~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)' 303 | max(const _Tp& __a, const _Tp& __b, _Compare __comp) | ^~~ /usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate expects 3 arguments, 2 provided In file included from /usr/include/c++/14/algorithm:61: /usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)' 5706 | max(initializer_list<_Tp> __l) | ^~~ /usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate expects 1 argument, 2 provided /usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)' 5716 | max(initializer_list<_Tp> __l, _Compare __comp) | ^~~ /usr/include/c++/14/bits/stl_algo.h:5716:5: note: template argument deduction/substitution failed: a.cc:35:17: note: mismatched types 'std::initializer_list<_Tp>' and 'long int' 35 | nowpos=max(nowpos,d[i]/10+i); | ~~~^~~~~~~~~~~~~~~~~~
s115628151
p00357
C++
#include<iostream> using namespace std; int main(){ int n,d[300000]x=0; cin>>n; for(int i=1;i<=n;i++){ cin>>d[i]; if(d[i]<10)x=1,break; else if(d[i]>=20)i=i+d[i]/10-1; } for(int i=n;i>=1;i--){ if(d[i]<10)x=1,break; else if(d[i]>=20)i=i-d[i]/10+1; } if(x==1)cout<<"no"<<endl; else cout<<"yes"<<endl; return 0; }
a.cc: In function 'int main()': a.cc:4:24: error: expected initializer before 'x' 4 | int n,d[300000]x=0; | ^ a.cc:7:22: error: 'd' was not declared in this scope 7 | cin>>d[i]; | ^ a.cc:8:28: error: 'x' was not declared in this scope 8 | if(d[i]<10)x=1,break; | ^ a.cc:8:32: error: expected primary-expression before 'break' 8 | if(d[i]<10)x=1,break; | ^~~~~ a.cc:12:20: error: 'd' was not declared in this scope 12 | if(d[i]<10)x=1,break; | ^ a.cc:12:28: error: 'x' was not declared in this scope 12 | if(d[i]<10)x=1,break; | ^ a.cc:12:32: error: expected primary-expression before 'break' 12 | if(d[i]<10)x=1,break; | ^~~~~ a.cc:15:12: error: 'x' was not declared in this scope 15 | if(x==1)cout<<"no"<<endl; | ^
s870879513
p00357
C++
#include<iostream> using namespace std; int main(){ int n,d[300000],x=0; cin>>n; for(int i=1;i<=n;i++){ cin>>d[i]; if(d[i]<10)x=1,break; else if(d[i]>=20)i=i+d[i]/10-1; } for(int i=n;i>=1;i--){ if(d[i]<10)x=1,break; else if(d[i]>=20)i=i-d[i]/10+1; } if(x==1)cout<<"no"<<endl; else cout<<"yes"<<endl; return 0; }
a.cc: In function 'int main()': a.cc:8:24: error: expected primary-expression before 'break' 8 | if(d[i]<10)x=1,break; | ^~~~~ a.cc:12:24: error: expected primary-expression before 'break' 12 | if(d[i]<10)x=1,break; | ^~~~~
s808884942
p00357
C++
#include<iostream> #include<algolithm> using namespace std; int main(){ int N; cin >> N; int d[300000]; for(int i=0; i<N; i++){ cin >> d[i]; } int D = 0; for(int i=0; i<N-1; i++){ D = max(D, d[i]); if(D<10){ cout << "no" << endl; return 0; } D -= 10; } D = 0; for(int i=N-1; i>0; i--){ D = max(D, d[i]); if(D<10){ cout << "no" << endl; return 0; } D -= 10; } cout << "yes" << endl; return 0; }
a.cc:2:9: fatal error: algolithm: No such file or directory 2 | #include<algolithm> | ^~~~~~~~~~~ compilation terminated.
s701091138
p00357
C++
#include <iostream> using namespace std; int d[300000]; int main(){ int n,m=1; cin>>n; for(int i=1;i<=n;i++)cin>>d[i]; for(int i=1;i<=n;i++){ if(m < i){ cout << "no" << endl; return 0; } if(d[i]>=10){ m=max(i+d[i]/10,m); } } if(m>=i){ for(int i=n;i>0;i--){ if(m > i){ cout << "no" << endl; return 0; } if(d[i]>=10){ m=min(i-d[i]/10,m); } } } cout << "yes" << endl; return 0; }
a.cc: In function 'int main()': a.cc:19:15: error: 'i' was not declared in this scope 19 | if(m>=i){ | ^
s467629886
p00357
C++
#include <iostream> using namespace std; int d[300000]; int main(){ int n,m=1; cin>>n; for(int i=1;i<=n;i++)cin>>d[i]; for(int i=1;i<=n;i++){ if(m < i){ cout << "no" << endl; return 0; } if(d[i]>=10){ m=max(i+d[i]/10,m); } } //d[i]を反転させる処理 for(int i=1;i<=n/2;i++)swap(d[i],d[n+1-i]; m = 1; for(int i=1;i<=n;i++){ if(m < i){ cout << "no" << endl; return 0; } if(d[i]>=10){ m=max(i+d[i]/10,m); } } cout << "yes" << endl; return 0; }
a.cc: In function 'int main()': a.cc:20:50: error: expected ')' before ';' token 20 | for(int i=1;i<=n/2;i++)swap(d[i],d[n+1-i]; | ~ ^ | )
s803096381
p00357
C++
#include <iostream> #include <bits/stdc++.h> using namespace std; int main(void){ int N,S,d[20005]; cin>>N; for (int i=0;i<N;i++){ cin>>d[i]; } int a; for(int i=0;i<N;i++){ for(a=1;a<i;a++){ } } if(d[i]>=10){ S=1; }else if(d[i-a]>=10*(a+1)){ S=1; }else{ S=0; } if(d[0]>=10&&S*N==N&&d[N-1]>=10){ cout<<"yes"<<endl; }else{ cout<<"no"<<endl; } }
a.cc: In function 'int main()': a.cc:17:13: error: 'i' was not declared in this scope 17 | if(d[i]>=10){ | ^
s622881768
p00358
Java
import java.util.Scanner; import java.util.stream.IntStream; public class Solution{ static IntStream REPS(int v){return IntStream.range(0,v);} static IntStream REPS(int l,int r){return IntStream.rangeClosed(l,r);} static IntStream INS(int n) {return REPS(n).map(i->getInt());} static Scanner s=new Scanner(System.in); static int getInt(){return Integer.parseInt(s.next());} public static void main(String[]$){ int h=getInt(); boolean[][]f=new boolean[h][4]; for(int n=getInt();n>0;--n) { int x=getInt(),y=getInt(); f[y][x]=true; } //Arrays.stream(f).map(Arrays::toString).forEach(System.err::println); /* for(int i=0;i<h;++i) for(int j=1;j<4;++j) if(f[i][j]!=-1) f[i][j]=f[i][j-1]+1; */ int c=0; for(int i=1;i<h;++i) { for(int j=1;j<4;++j) { if(!(f[i-1][j-1]||f[i-1][j]||f[i][j-1]||f[i][j])) { f[i][j]=true; ++c; } } } System.out.println(c); //Arrays.stream(f).map(Arrays::toString).forEach(System.err::println); } }
Main.java:4: error: class Solution is public, should be declared in a file named Solution.java public class Solution{ ^ 1 error
s705422365
p00358
C++
#include<bits/stdc++.h> using namespace std; using ll = long long; // #undef DEBUG // #define DEBUG /// {{{ DEBUG --- /// #ifdef DEBUG template <typename T> ostream &operator<<(ostream &o, const vector<T> &v) { o << "{"; for(size_t i = 0; i < v.size(); i++) o << v[i] << (i + 1 != v.size() ? ", " : ""); o << "}"; return o; } #ifdef USE_COUT #define dump(...) [&](){auto __debug_tap=make_tuple(__VA_ARGS__);cout<<"["<<__LINE__<< "] "<<#__VA_ARGS__<<" = "<<__debug_tap<<"\n";}() #else #define dump(...) [&](){auto __debug_tap=make_tuple(__VA_ARGS__);cerr<<"["<<__LINE__<< "] "<<#__VA_ARGS__<<" = "<<__debug_tap<<"\n";}() #endif template<class T> inline void dump2D(T &d, size_t sizey, size_t sizex) { ostream&o= #ifdef USE_COUT cout; #else cerr; #endif for(size_t i = 0; i < sizey; i++) { for(size_t j = 0; j < sizex; j++) o << d[i][j] << " "; o << endl; } } #else template <typename T> ostream &operator<<(ostream &o, const vector<T> &v) { for(size_t i = 0; i < v.size(); i++) o << v[i] << (i + 1 != v.size() ? " " : ""); return o; } #define dump(...) (42) #define dump2D(...) (42) #endif template<int n, class...T> typename enable_if<(n>=sizeof...(T))>::type _ot(ostream &, tuple<T...> const &){} template<int n, class...T> typename enable_if<(n< sizeof...(T))>::type _ot(ostream & os, tuple<T...> const & t){ os << (n==0?"":", ") << get<n>(t); _ot<n+1>(os, t); } template<class...T> ostream & operator<<(ostream &o, tuple<T...> const &t){ o << "("; _ot<0>(o, t); o << ")"; return o; } template<class T, class U> ostream & operator<<(ostream &o, pair<T, U> const &p) { o << "(" << p.first << ", " << p.second << ")"; return o; } /// }}}--- /// int f[4][11234]; int h; int n; int dp[11234][1 << 3]; int check(int y, int x) { for(int i = y; i <= y + 1; i++) for(int j = x; j <= x + 1; j++) { if(f[j][i]) return 0; } return 1; } int main() { std::ios::sync_with_stdio(false), std::cin.tie(0); cin >> h; cin >> n; for(int i = 0; i < n; i++) { int x, y; cin >> x >> y; f[x][y] = 1; } int ans = 0; { int y = 0; for(int i = 0; i < (1 << 3); i++) { int cnt = 0, no = 0; for(int ii = 0; ii < 3; ii++) if(i & (1 << ii)) { if(!check(y, ii)) no = 1; cnt++; } if(__builtin_popcount(i) >= 2) if(i != 5) no = 1; if(no) continue; dp[y][i] = cnt; dump(y, i, cnt); ans = max(ans, dp[y][j]); } } for(int y = 0; y < h - 2; y++) { // yでの置き方 for(int i = 0; i < (1 << 3); i++) { int no = 0; for(int ii = 0; ii < 3; ii++) if(i & (1 << ii)) { if(!check(y, ii)) no = 1; } if(__builtin_popcount(i) >= 2) if(i != 5) no = 1; if(no) continue; // y + 1での置き方 for(int j = 0; j < (1 << 3); j++) { int cnt = 0, no = 0; for(int ii = 0; ii < 3; ii++) if(j & (1 << ii)) { if(!check(y + 1, ii)) no = 1; cnt++; } if(__builtin_popcount(j) >= 2) if(j != 5) no = 1; for(int ii = 0; ii < 3; ii++) for(int jj = 0; jj < 3; jj++) if(i&(1 << ii)) if(j &(1<<jj)) { if(abs(ii - jj) <= 1) no = 1; } if(no) continue; dp[y+1][j] = max(dp[y+1][j], dp[y][i] + cnt); ans = max(ans, dp[y + 1][j]); } } } cout << ans << endl; return 0; }
a.cc: In function 'int main()': a.cc:71:28: error: 'j' was not declared in this scope 71 | ans = max(ans, dp[y][j]); | ^
s765925861
p00358
C++
##include<algorithm> #include <bits/stdc++.h> #include <math.h> #include <queue> using namespace std; int ma[100000][4]; int main(void){ int h,n,x,y,ans=0; cin>>h>>n; for(int i=0;i<n;i++){ cin>>y>>x; ma[x][y]=1; } for(int i=0;i<h-1;i++){ for(int j=0;j<3;j+=2){ if(ma[i][j]!=1&&ma[i+1][j]!=1&&ma[i][j+1]!=1&&ma[i+1][j+1]!=1){ ans++; ma[i][j]=1; ma[i+1][j]=1; ma[i][j+1]=1; ma[i+1][j+1]=1; } } } for(int i=0;i<h-1;i++){ for(int j=0;j<3;j++){ if(ma[i][j]!=1&&ma[i+1][j]!=1&&ma[i][j+1]!=1&&ma[i+1][j+1]!=1){ ans++; ma[i][j]=1; ma[i+1][j]=1; ma[i][j+1]=1; ma[i+1][j+1]=1; } } } cout<<ans<<endl; return 0; }
a.cc:1:1: error: stray '##' in program 1 | ##include<algorithm> | ^~ a.cc:1:3: error: 'include' does not name a type 1 | ##include<algorithm> | ^~~~~~~ In file included from /usr/include/c++/14/bits/stl_algobase.h:62, from /usr/include/c++/14/algorithm:60, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51, 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'; did you mean 'nullptr_t'? 164 | __is_null_pointer(std::nullptr_t) | ^~~~~~~~~ In file included from /usr/include/c++/14/cstddef:50, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41: /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:443:29: note: 'nullptr_t' declared here 443 | typedef decltype(nullptr) 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:666:33: error: 'nullptr_t' is not a member of 'std'; did you mean 'nullptr_t'? 666 | struct is_null_pointer<std::nullptr_t> | ^~~~~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:443:29: note: 'nullptr_t' declared here 443 | typedef decltype(nullptr) 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:1429:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1429 | : public integral_constant<std::size_t, alignof(_Tp)> | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /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'; did you mean 'size_t'? 1438 | : public integral_constant<std::size_t, 0> { }; | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /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'; did you mean 'size_t'? 1442 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /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'; did you mean 'size_t'? 1446 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /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:2086:26: error: 'std::size_t' has not been declared 2086 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/14/type_traits:2087:30: error: '_Size' was not declared in this scope 2087 | struct remove_extent<_Tp[_Size]> | ^~~~~ /usr/include/c++/14/type_traits:2087:36: error: template argument 1 is invalid 2087 | struct remove_extent<_Tp[_Size]> | ^ /usr/include/c++/14/type_traits:2099:26: error: 'std::size_t' has not been declared 2099 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/14/type_traits:2100:35: error: '_Size' was not declared in this scope 2100 | struct remove_all_extents<_Tp[_Size]> | ^~~~~ /usr/include/c++/14/type_traits:2100:41: error: template argument 1 is invalid 2100 | struct remove_all_extents<_Tp[_Size]> | ^ /usr/include/c++/14/type_traits:2171:12: error: 'std::size_t' has not been declared 2171 | template<std::size_t _Len> | ^~~ /usr/include/c++/14/type_traits:2176:30: error: '_Len' was not declared in this scope 2176 | unsigned char __data[_Len]; | ^~~~ /usr/include/c++/14/type_traits:2194:12: error: 'std::size_t' has not been declared 2194 | template<std::size_t _Len, std::size_t _Align = | ^~~ /usr/include/c++/14/type_traits:2194:30: error: 'std::size_t' has not been declared 2194 | template<std::size_t _Len, std::size_t _Align = | ^~~ /usr/include/c++/14/type_traits:2195:55: error: '_Len' was not declared in this scope 2195 | __alignof__(typename __aligned_storage_msa<_Len>::__type)> | ^~~~ /usr/include/c++/14/type_traits:2195:59: error: template argument 1 is invalid 2195 | __alignof__(typename __aligned_storage_msa<_Len>::__type)> | ^ /usr/include/c++/14/type_traits:2202:30: error: '_Len' was not declared in this scope 2202 | unsigned char __data[_Len]; | ^~~~ /usr/include/c++/14/type_traits:2203:44: error: '_Align' was not declared in this scope 2203 | struct __attribute__((__aligned__((_Align)))) { } __align; | ^~~~~~ In file included from /usr/include/c++/14/bits/stl_tempbuf.h:59, from /usr/include/c++/14/bits/stl_algo.h:69, from /usr/include/c++/14/algorithm:61: /usr/include/c++/14/new:131:26: error: declaration of 'operator new' as non-function 131 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~~~ /usr/include/c++/14/new:131:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 131 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /usr/include/c++/14/new:132:41: error: attributes after parenthesized initializer ignored [-fpermissive] 132 | __attribute__((__externally_visible__)); | ^ /usr/include/c++/14/new:133:26: error: declaration of 'operator new []' as non-function 133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~~~ /usr/include/c++/14/new:133:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /usr/include/c++/14/new:134:41: error: attributes after parenthesized initializer ignored [-fpermissive] 134 |
s498885446
p00358
C++
1000 800 0 2 0 3 0 12 0 15 0 17 0 23 0 27 0 44 0 45 0 47 0 57 0 67 0 71 0 86 0 88 0 89 0 90 0 94 0 97 0 110 0 117 0 122 0 127 0 131 0 139 0 147 0 154 0 156 0 159 0 166 0 171 0 194 0 195 0 196 0 204 0 209 0 220 0 224 0 225 0 238 0 257 0 269 0 278 0 295 0 297 0 298 0 304 0 308 0 320 0 325 0 329 0 330 0 333 0 337 0 339 0 346 0 360 0 361 0 367 0 376 0 378 0 379 0 382 0 384 0 386 0 391 0 393 0 394 0 403 0 404 0 409 0 411 0 416 0 417 0 418 0 421 0 427 0 433 0 435 0 440 0 459 0 461 0 479 0 482 0 483 0 489 0 503 0 506 0 508 0 523 0 525 0 534 0 538 0 539 0 540 0 542 0 548 0 549 0 550 0 551 0 552 0 560 0 562 0 563 0 565 0 571 0 579 0 582 0 593 0 608 0 609 0 610 0 616 0 621 0 626 0 628 0 629 0 631 0 634 0 680 0 681 0 682 0 688 0 696 0 708 0 711 0 720 0 721 0 722 0 723 0 726 0 729 0 735 0 743 0 754 0 755 0 760 0 767 0 769 0 776 0 786 0 791 0 794 0 795 0 797 0 801 0 802 0 803 0 805 0 806 0 807 0 815 0 820 0 821 0 825 0 826 0 833 0 839 0 840 0 850 0 851 0 853 0 857 0 862 0 872 0 875 0 876 0 878 0 886 0 895 0 902 0 904 0 911 0 914 0 919 0 925 0 933 0 934 0 942 0 946 0 952 0 954 0 955 0 956 0 968 0 978 0 981 0 986 1 6 1 10 1 13 1 14 1 30 1 32 1 37 1 42 1 51 1 53 1 59 1 71 1 73 1 83 1 86 1 88 1 90 1 97 1 99 1 105 1 107 1 109 1 114 1 115 1 120 1 123 1 127 1 128 1 132 1 140 1 153 1 154 1 157 1 158 1 159 1 161 1 165 1 170 1 173 1 179 1 181 1 186 1 197 1 198 1 204 1 218 1 220 1 232 1 234 1 237 1 238 1 242 1 250 1 260 1 263 1 266 1 274 1 283 1 289 1 291 1 293 1 299 1 309 1 312 1 313 1 314 1 316 1 325 1 328 1 334 1 335 1 343 1 349 1 355 1 358 1 363 1 377 1 386 1 387 1 388 1 390 1 391 1 392 1 401 1 404 1 407 1 416 1 426 1 429 1 431 1 439 1 446 1 450 1 451 1 457 1 458 1 472 1 475 1 481 1 483 1 484 1 485 1 490 1 497 1 502 1 511 1 516 1 517 1 518 1 528 1 529 1 535 1 537 1 538 1 539 1 542 1 559 1 560 1 562 1 563 1 566 1 569 1 570 1 574 1 577 1 587 1 603 1 606 1 610 1 620 1 627 1 628 1 631 1 632 1 633 1 635 1 636 1 637 1 643 1 648 1 654 1 660 1 662 1 663 1 664 1 667 1 671 1 676 1 681 1 682 1 683 1 685 1 690 1 691 1 694 1 703 1 708 1 710 1 711 1 714 1 716 1 720 1 721 1 735 1 736 1 740 1 742 1 744 1 745 1 747 1 748 1 757 1 763 1 768 1 775 1 783 1 784 1 790 1 797 1 799 1 807 1 814 1 820 1 829 1 832 1 834 1 836 1 839 1 844 1 847 1 848 1 853 1 854 1 857 1 865 1 867 1 875 1 882 1 884 1 894 1 897 1 900 1 902 1 906 1 915 1 918 1 919 1 926 1 928 1 930 1 933 1 934 1 936 1 943 1 946 1 948 1 957 1 958 1 960 1 964 1 966 1 967 1 972 1 983 1 986 1 990 1 996 2 3 2 10 2 11 2 17 2 18 2 21 2 30 2 34 2 40 2 66 2 67 2 69 2 87 2 105 2 107 2 125 2 131 2 140 2 155 2 158 2 160 2 168 2 169 2 171 2 173 2 179 2 181 2 187 2 196 2 197 2 207 2 208 2 211 2 216 2 220 2 225 2 227 2 232 2 233 2 235 2 236 2 244 2 253 2 254 2 260 2 263 2 270 2 280 2 282 2 284 2 287 2 290 2 292 2 293 2 297 2 300 2 303 2 325 2 330 2 332 2 335 2 339 2 340 2 341 2 344 2 352 2 353 2 354 2 355 2 356 2 362 2 366 2 371 2 375 2 386 2 390 2 401 2 415 2 421 2 422 2 424 2 425 2 428 2 435 2 438 2 443 2 444 2 445 2 447 2 458 2 470 2 474 2 476 2 480 2 482 2 486 2 491 2 492 2 499 2 515 2 518 2 528 2 529 2 533 2 538 2 546 2 554 2 557 2 564 2 565 2 566 2 567 2 568 2 580 2 583 2 589 2 590 2 593 2 601 2 605 2 621 2 624 2 625 2 626 2 630 2 631 2 634 2 639 2 643 2 647 2 649 2 660 2 667 2 673 2 683 2 685 2 697 2 698 2 699 2 700 2 713 2 715 2 719 2 723 2 725 2 728 2 732 2 748 2 751 2 752 2 759 2 761 2 775 2 786 2 787 2 794 2 796 2 812 2 819 2 830 2 833 2 835 2 840 2 842 2 851 2 853 2 858 2 862 2 868 2 869 2 881 2 886 2 902 2 904 2 921 2 926 2 942 2 950 2 955 2 956 2 969 2 971 2 972 2 973 2 976 2 977 2 978 2 981 2 982 2 984 2 989 2 990 2 994 2 996 2 997 2 999 3 2 3 10 3 14 3 17 3 19 3 21 3 35 3 36 3 37 3 39 3 43 3 49 3 50 3 53 3 55 3 63 3 72 3 74 3 80 3 82 3 87 3 89 3 90 3 92 3 98 3 112 3 126 3 127 3 134 3 139 3 141 3 144 3 147 3 149 3 151 3 172 3 180 3 202 3 209 3 212 3 217 3 223 3 226 3 231 3 235 3 255 3 262 3 272 3 279 3 280 3 286 3 290 3 294 3 295 3 304 3 321 3 323 3 324 3 334 3 335 3 342 3 347 3 349 3 350 3 351 3 353 3 358 3 364 3 370 3 375 3 376 3 377 3 398 3 400 3 407 3 410 3 415 3 418 3 422 3 435 3 437 3 438 3 447 3 450 3 462 3 464 3 465 3 466 3 472 3 478 3 487 3 498 3 500 3 506 3 522 3 528 3 530 3 538 3 540 3 551 3 552 3 560 3 563 3 566 3 569 3 570 3 579 3 581 3 587 3 591 3 593 3 598 3 602 3 603 3 613 3 614 3 616 3 620 3 633 3 634 3 639 3 641 3 661 3 672 3 673 3 674 3 677 3 690 3 692 3 694 3 697 3 704 3 705 3 708 3 710 3 712 3 724 3 729 3 733 3 741 3 742 3 743 3 747 3 759 3 761 3 763 3 764 3 766 3 768 3 776 3 793 3 798 3 800 3 801 3 802 3 810 3 816 3 826 3 828 3 833 3 853 3 856 3 860 3 861 3 869 3 873 3 880 3 883 3 887 3 888 3 899 3 911 3 912 3 919 3 924 3 927 3 929 3 931 3 950 3 951 3 959 3 970 3 976 3 977 3 982 3 983 3 988 3 990 3 999
a.cc:1:1: error: expected unqualified-id before numeric constant 1 | 1000 800 | ^~~~
s343317552
p00358
C++
#include <stdio.h> #define MAX_H 100000 int blocked[MAX_H]; int dp[2][1<<4]; main() { int h, n; scanf("%d %d", &h, &n); int x, y; for ( int i=0; i<n; ++i ) { scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; } int locate[5] = { 0x0, 0x3, 0x6, 0xc, 0xf };//置き方パターン int add[5] = { 0, 1, 1, 1, 2 };//各置き方パターンで置ける個数 int* crt = dp[0]; int* next = dp[1]; for ( int obstacle=0; obstacle<1<<4; ++obstacle ) { if ( obstacle&blocked[0] ) crt[obstacle] = -1; else crt[obstacle] = 0; } for ( int i=0; i<h-1; ++i ) { std::fill( next, next+(1<<4), -1 ); for ( int obstacle=0; obstacle<1<<4; ++obstacle ) {//既に有るものパターン(current) if ( crt[obstacle] == -1 ) continue; for ( int k=0; k<5; ++k ) {//置き方パターン(next) int check0 = blocked[i] & locate[k]; int check1 = blocked[i+1] & locate[k]; if ( !check0 && !check1 && !(obstacle&locate[k])) { int patt = blocked[i+1] | locate[k]; next[patt] = std::max( crt[obstacle] + add[k], next[patt] ); } } } int* tmp = crt; crt = next; next = tmp; } int res = 0; for ( int i=0; i<1<<4; ++i ) if ( next[i] > res ) res = next[i]; printf("%d¥n", res ); }
a.cc:9:7: error: extended character “ is not valid in an identifier 9 | scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; | ^ a.cc:9:12: error: extended character ” is not valid in an identifier 9 | scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; | ^ a.cc:5:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 5 | main() { | ^~~~ a.cc: In function 'int main()': a.cc:9:7: error: '\U0000201c' was not declared in this scope 9 | scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; | ^ a.cc:9:9: error: 'd' was not declared in this scope 9 | scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; | ^ a.cc:9:12: error: 'd\U0000201d' was not declared in this scope 9 | scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; | ^~ a.cc:23:6: error: 'fill' is not a member of 'std' 23 | std::fill( next, next+(1<<4), -1 ); | ^~~~ a.cc:31:20: error: 'max' is not a member of 'std' 31 | next[patt] = std::max( crt[obstacle] + add[k], next[patt] ); | ^~~
s527811709
p00358
C++
#include <stdio.h> #define MAX_H 100000 int blocked[MAX_H]; int dp[2][1<<4]; main() { int h, n; scanf("%d %d", &h, &n); int x, y; for ( int i=0; i<n; ++i ) { scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; } int locate[5] = { 0x0, 0x3, 0x6, 0xc, 0xf };//置き方パターン int add[5] = { 0, 1, 1, 1, 2 };//各置き方パターンで置ける個数 int* crt = dp[0]; int* next = dp[1]; for ( int obstacle=0; obstacle<1<<4; ++obstacle ) { if ( obstacle&blocked[0] ) crt[obstacle] = -1; else crt[obstacle] = 0; } for ( int i=0; i<h-1; ++i ) { std::fill( next, next+(1<<4), -1 ); for ( int obstacle=0; obstacle<1<<4; ++obstacle ) {//既に有るものパターン(current) if ( crt[obstacle] == -1 ) continue; for ( int k=0; k<5; ++k ) {//置き方パターン(next) int check0 = blocked[i] & locate[k]; int check1 = blocked[i+1] & locate[k]; if ( !check0 && !check1 && !(obstacle&locate[k])) { int patt = blocked[i+1] | locate[k]; next[patt] = std::max( crt[obstacle] + add[k], next[patt] ); } } } int* tmp = crt; crt = next; next = tmp; } int res = 0; for ( int i=0; i<1<<4; ++i ) if ( next[i] > res ) res = next[i]; printf("%d¥n", res ); }
a.cc:9:7: error: extended character “ is not valid in an identifier 9 | scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; | ^ a.cc:9:12: error: extended character ” is not valid in an identifier 9 | scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; | ^ a.cc:5:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 5 | main() { | ^~~~ a.cc: In function 'int main()': a.cc:9:7: error: '\U0000201c' was not declared in this scope 9 | scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; | ^ a.cc:9:9: error: 'd' was not declared in this scope 9 | scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; | ^ a.cc:9:12: error: 'd\U0000201d' was not declared in this scope 9 | scanf(“%d %d”, &x, &y); blocked[y] |= 1<<x; | ^~ a.cc:23:6: error: 'fill' is not a member of 'std' 23 | std::fill( next, next+(1<<4), -1 ); | ^~~~ a.cc:31:20: error: 'max' is not a member of 'std' 31 | next[patt] = std::max( crt[obstacle] + add[k], next[patt] ); | ^~~
s843736359
p00358
C++
#include <stdio.h> #define MAX_H 100000 int blocked[MAX_H]; int dp[2][1<<4]; main() { int h, n; scanf("%d %d", &h, &n); int x, y; for ( int i=0; i<n; ++i ) { scanf("%d %d", &x, &y); blocked[y] |= 1<<x; } int locate[5] = { 0x0, 0x3, 0x6, 0xc, 0xf };//置き方パターン int add[5] = { 0, 1, 1, 1, 2 };//各置き方パターンで置ける個数 int* crt = dp[0]; int* next = dp[1]; for ( int obstacle=0; obstacle<1<<4; ++obstacle ) { if ( obstacle&blocked[0] ) crt[obstacle] = -1; else crt[obstacle] = 0; } for ( int i=0; i<h-1; ++i ) { std::fill( next, next+(1<<4), -1 ); for ( int obstacle=0; obstacle<1<<4; ++obstacle ) {//既に有るものパターン(current) if ( crt[obstacle] == -1 ) continue; for ( int k=0; k<5; ++k ) {//置き方パターン(next) int check0 = blocked[i] & locate[k]; int check1 = blocked[i+1] & locate[k]; if ( !check0 && !check1 && !(obstacle&locate[k])) { int patt = blocked[i+1] | locate[k]; next[patt] = std::max( crt[obstacle] + add[k], next[patt] ); } } } int* tmp = crt; crt = next; next = tmp; } int res = 0; for ( int i=0; i<1<<4; ++i ) if ( next[i] > res ) res = next[i]; printf("%d¥n", res ); }
a.cc:5:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 5 | main() { | ^~~~ a.cc: In function 'int main()': a.cc:23:6: error: 'fill' is not a member of 'std' 23 | std::fill( next, next+(1<<4), -1 ); | ^~~~ a.cc:31:20: error: 'max' is not a member of 'std' 31 | next[patt] = std::max( crt[obstacle] + add[k], next[patt] ); | ^~~
s689071349
p00358
C++
#include <stdio.h> #define MAX_H 100000 int blocked[MAX_H]; int dp[2][1<<4]; main() { int h, n; scanf("%d %d", &h, &n); int x, y; for ( int i=0; i<n; ++i ) { scanf("%d %d", &x, &y); blocked[y] |= 1<<x; } int locate[5] = { 0x0, 0x3, 0x6, 0xc, 0xf };//置き方パターン int add[5] = { 0, 1, 1, 1, 2 };//各置き方パターンで置ける個数 int* crt = dp[0]; int* next = dp[1]; for ( int obstacle=0; obstacle<1<<4; ++obstacle ) { if ( obstacle&blocked[0] ) crt[obstacle] = -1; else crt[obstacle] = 0; } for ( int i=0; i<h-1; ++i ) { std::fill( next, next+(1<<4), -1 ); for ( int obstacle=0; obstacle<1<<4; ++obstacle ) { //既に有るものパターン(current) if ( crt[obstacle] == -1 ) continue; for ( int k=0; k<5; ++k ) { //置き方パターン(next) int check0 = blocked[i] & locate[k]; int check1 = blocked[i+1] & locate[k]; if ( !check0 && !check1 && !(obstacle&locate[k])) { int patt = blocked[i+1] | locate[k]; next[patt] = std::max( crt[obstacle] + add[k], next[patt] ); } } } int* tmp = crt; crt = next; next = tmp; } int res = 0; for ( int i=0; i<1<<4; ++i ) if ( next[i] > res ) res = next[i]; printf("%d¥n", res ); }
a.cc:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 6 | main() { | ^~~~ a.cc: In function 'int main()': a.cc:24:8: error: 'fill' is not a member of 'std' 24 | std::fill( next, next+(1<<4), -1 ); | ^~~~ a.cc:32:25: error: 'max' is not a member of 'std' 32 | next[patt] = std::max( crt[obstacle] + add[k], next[patt] ); | ^~~
s937986488
p00359
C++
/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
s646482089
p00359
C++
#include <bits/stdc++.h> using namespace std; int main() { int W, H, N; int ymax[100005] = {}; cin >> W >> H >> N; for(int i = 0; i < N; i++) { int x, y; cin >> x >> y; ymax[x] = max(ymax[x], y); } int minv = 1 << 28; int mm = 0; for(int i = W - 1; i >= 0; i--) { minv = min(i + mm, minv); mm = max(ymax[i]); } cout << minv << endl; return (0); }
a.cc: In function 'int main()': a.cc:19:17: error: no matching function for call to 'max(int&)' 19 | mm = max(ymax[i]); | ~~~^~~~~~~~~ In file included 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_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)' 257 | max(const _Tp& __a, const _Tp& __b) | ^~~ /usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate expects 2 arguments, 1 provided /usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)' 303 | max(const _Tp& __a, const _Tp& __b, _Compare __comp) | ^~~ /usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate expects 3 arguments, 1 provided In file included from /usr/include/c++/14/algorithm:61: /usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)' 5706 | max(initializer_list<_Tp> __l) | ^~~ /usr/include/c++/14/bits/stl_algo.h:5706:5: note: template argument deduction/substitution failed: a.cc:19:17: note: mismatched types 'std::initializer_list<_Tp>' and 'int' 19 | mm = max(ymax[i]); | ~~~^~~~~~~~~ /usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)' 5716 | max(initializer_list<_Tp> __l, _Compare __comp) | ^~~ /usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate expects 2 arguments, 1 provided
s755275611
p00359
C++
#include <iostream> using namespace std; int xmax[100005]; int main(){ int w, h, n; cin >> w >> h >> n; fill(xmax, xmax+h+1, 0); for(int i=0; i<n; i++) { int x, y; cin >> x >> y; xmax[y]=max(xmax[y], x); } for(int i=h-2; i>=0; i--){ xmax[i]=max(xmax[i], xmax[i+1]); } int ans=INT_MAX; for(int i=0; i<h; i++){ ans=min(ans, i+xmax[i+1]); } cout << ans << endl; }
a.cc: In function 'int main()': a.cc:16:11: error: 'INT_MAX' was not declared in this scope 16 | int ans=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 | using namespace std;
s623332735
p00359
C++
#include <iostream> #include <algorithm> #include <cmath> #define rep(i, a, n) for(int i = a;i < n;i++) using namespace std; int w, h, n; int seg[131072*2 - 1]; int N; int p(int i){ return (int)((i-1) / 2); } void update(int i){ if(i == 0) return; if(seg[p(i)] >= seg[i]) return; seg[p(i)] = seg[i]; update(p(i)); } void init(){ rep(i, N-1, h+N-1) update(i); } int qmax(int a, int b, int k = 0, int l = 0, int r = N){ if(r <= a || b <= l) return -1; if(a <= l && r <= b) return seg[k]; int vl = qmax(a, b, 2*k+1, l, (l+r)/2); int vr = qmax(a, b, 2*k+2, (l+r)/2, r); return max(vl, vr); } int solve(){ int c = INT_MAX; rep(i, 0, h-1){ c = min(c, i+qmax(i+1, h)); } c = min(c, h); return c; } int main(){ cin >> w >> h >> n; N = (int)pow(2, (int)ceil(log2(h))); rep(i, 0, n){ int x, y; cin >> x >> y; seg[y+N-1] = max(seg[y+N-1], x); } init(); cout << solve() << endl; return 0; }
a.cc: In function 'int solve()': a.cc:42:17: error: 'INT_MAX' was not declared in this scope 42 | int c = INT_MAX; | ^~~~~~~ a.cc:4:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>' 3 | #include <cmath> +++ |+#include <climits> 4 | #define rep(i, a, n) for(int i = a;i < n;i++)
s008504089
p00359
C++
#include <iostream> #include <algorithm> #include <cstdio> using namespace std; int wh[100001] = {}; int main(void) { int w, h, n; cin >> w >> h >> n; int at_most_w=0,at_most_h=0; for (int i = 0; i<n; i++) { int x, y; scanf("%d%d",&x,&y); wh[y] = max(wh[y], x); at_most_w=max(x,at_most_w);at_most_h=max(y,at_most_h); } int x_position, y_position, MIN; MIN = wh[h - 1] + (h - 1); x_position = wh[h - 1]; y_position = h - 1; for (int i = 0; i<h - 1; i++) { y_position--; int a = x_position, b = y_position; MIN = min(MIN, a+b); if (a < wh[b]) { x_position = wh[y_position]; int a = x_position, b = y_position; MIN = min(MIN, a+b); } } cout << #include <iostream> #include <algorithm> #include <cstdio> using namespace std; int wh[100001] = {}; int main(void) { int w, h, n; cin >> w >> h >> n; int at_most_w=0,at_most_h=0; for (int i = 0; i<n; i++) { int x, y; scanf("%d%d",&x,&y); wh[y] = max(wh[y], x); at_most_w=max(x,at_most_w);at_most_h=max(y,at_most_h); } int x_position, y_position, MIN; MIN = wh[h - 1] + (h - 1); x_position = wh[h - 1]; y_position = h - 1; for (int i = 0; i<h - 1; i++) { y_position--; int a = x_position, b = y_position; MIN = min(MIN, a+b); if (a < wh[b]) { x_position = wh[y_position]; int a = x_position, b = y_position; MIN = min(MIN, a+b); } } cout << min(MIN,min(at_most_w,at_most_h)) << endl; return 0; }
a.cc:37:17: error: stray '#' in program 37 | cout << #include <iostream> | ^ a.cc: In function 'int main()': a.cc:37:18: error: 'include' was not declared in this scope 37 | cout << #include <iostream> | ^~~~~~~ a.cc:37:35: error: expected primary-expression before '>' token 37 | cout << #include <iostream> | ^ a.cc:40:1: error: expected primary-expression before 'using' 40 | using namespace std; | ^~~~~ a.cc:44:16: error: a function-definition is not allowed here before '{' token 44 | int main(void) { | ^ a.cc:76:2: error: expected '}' at end of input 76 | } | ^ a.cc:8:16: note: to match this '{' 8 | int main(void) { | ^
s103136997
p00360
C++
#include <iostream> using namespace std; int bit[200005]; void add(int i, int x){ i++; while(i<200005){ bit[i]+=x; i+=i&-i; } } int sum(int i){ i++; int ret=0; while(i){ ret+=bit[i]; i-=i&-i; } return ret; } char str[200005]; int nxt[26]; int main(){ int k; cin >> str >> k; fill(bit, bit+200005, 0); for(int i=0; i<n; i++) add(i, 1); fill(nxt, nxt+26, 0); for(int i=0; i<26; i++){ while(nxt[i]<n && str[nxt[i]]!='a'+i) nxt[i]++; } int n=strlen(str); for(int i=0; i<n; i++){ for(int j=0; j<26; j++){ int cnt=sum(nxt[j]-1); if(cnt<=k){ cnt-=k; add(nxt[j]); cout << ('a'+j); while(nxt[j]<n && str[nxt[j]]!='a'+i) nxt[j]++; break; } } } cout << endl; }
a.cc: In function 'int main()': a.cc:28:18: error: 'n' was not declared in this scope 28 | for(int i=0; i<n; i++) add(i, 1); | ^ a.cc:31:18: error: 'n' was not declared in this scope 31 | while(nxt[i]<n && str[nxt[i]]!='a'+i) nxt[i]++; | ^ a.cc:33:9: error: 'strlen' was not declared in this scope 33 | 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:39:12: error: too few arguments to function 'void add(int, int)' 39 | add(nxt[j]); | ~~~^~~~~~~~ a.cc:5:6: note: declared here 5 | void add(int i, int x){ | ^~~
s606594065
p00360
C++
#include <iostream> using namespace std; int bit[200005]; inline void add(int i, int x){ i++; while(i<200005){ bit[i]+=x; i+=i&-i; } } inline int sum(int i){ i++; int ret=0; while(i){ ret+=bit[i]; i-=i&-i; } return ret; } string str; int nxt[26]; void gonext(int i){ while(nxt[i]<n && str[nxt[i]]!='a'+i) nxt[i]++; } int main(){ int k; cin >> str >> k; int n=str.length(); fill(bit, bit+200005, 0); for(int i=0; i<n; i++) add(i, 1); fill(nxt, nxt+26, 0); for(int i=0; i<26; i++) gonext(i); for(int i=0; i<n; i++){ for(int j=0; j<26; j++){ if(nxt[j]==n) continue; int cnt=sum(nxt[j]-1); if(cnt<=k){ k-=cnt; add(nxt[j], -1); cout << (char)('a'+j); nxt[j]++; gonext(j); break; } } } cout << endl; }
a.cc: In function 'void gonext(int)': a.cc:25:16: error: 'n' was not declared in this scope 25 | while(nxt[i]<n && str[nxt[i]]!='a'+i) nxt[i]++; | ^
s476479023
p00360
C++
#include <iostream> #include <vector> using namespace std; int n, k; string str; int nxt[26]; vector<int> v[26]; int bit[200005]; inline void add(int i, int x){ i++; while(i<200005){ bit[i]+=x; i+=i&-i; } } inline int sum(int i){ i++; int ret=0; while(i){ ret+=bit[i]; i-=i&-i; } return ret; } void gonext(int i){ } int main(){ cin >> str >> k; n=str.length(); fill(bit, bit+200005, 0); fill(nxt, nxt+26, 0); for(int i=0; i<n; i++){ add(i, 1); v[str[i]-'a'].push_back(i); } for(int i=0; i<n; i++){ for(int j=0; j<26; j++){ if(nxt[j]==v[j].size()) continue; int cnt=sum(v[nxt[j]]-1); if(cnt<=k){ k-=cnt; add(v[nxt[j]], -1); cout << (char)('a'+j); if(nxt[j]<v[j].size()) nxt[j]++; break; } } } cout << endl; }
a.cc: In function 'int main()': a.cc:42:28: error: no match for 'operator-' (operand types are 'std::vector<int>' and 'int') 42 | int cnt=sum(v[nxt[j]]-1); | ~~~~~~~~~^~ | | | | | int | std::vector<int> 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:42:29: note: 'std::vector<int>' is not derived from 'const std::reverse_iterator<_Iterator>' 42 | int cnt=sum(v[nxt[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:42:29: note: 'std::vector<int>' is not derived from 'const std::move_iterator<_IteratorL>' 42 | int cnt=sum(v[nxt[j]]-1); | ^ a.cc:45:21: error: cannot convert 'std::vector<int>' to 'int' 45 | add(v[nxt[j]], -1); | ~~~~~~~~^ | | | std::vector<int> a.cc:10:21: note: initializing argument 1 of 'void add(int, int)' 10 | inline void add(int i, int x){ | ~~~~^
s719628288
p00360
C++
#include <iostream> #include <vector> using namespace std; int n, k; string str; int nxt[26]; vector<int> v[26]; int bit[200005]; inline void add(int i, int x){ i++; while(i<200005){ bit[i]+=x; i+=i&-i; } } inline int sum(int i){ i++; int ret=0; while(i){ ret+=bit[i]; i-=i&-i; } return ret; } void gonext(int i){ } int main(){ cin >> str >> k; n=str.length(); fill(bit, bit+200005, 0); fill(nxt, nxt+26, 0); for(int i=0; i<n; i++){ add(i, 1); v[str[i]-'a'].push_back(i); } for(int i=0; i<n; i++){ for(int j=0; j<26; j++){ if(nxt[j]==v[j].size()) continue; int cnt=sum(v[j][nxt[j]]-1); if(cnt<=k){ k-=cnt; add(v[nxt[j]], -1); cout << (char)('a'+j); if(nxt[j]<v[j].size()) nxt[j]++; break; } } } cout << endl; }
a.cc: In function 'int main()': a.cc:45:21: error: cannot convert 'std::vector<int>' to 'int' 45 | add(v[nxt[j]], -1); | ~~~~~~~~^ | | | std::vector<int> a.cc:10:21: note: initializing argument 1 of 'void add(int, int)' 10 | inline void add(int i, int x){ | ~~~~^
s236018619
p00360
C++
#include <bits/stdc++.h> using namespace std; struct BinaryIndexedTree { BinaryIndexedTree(int n) : n(n + 1), v(n + 2, 0), r(1 << (31 - __builtin_clz(n + 1))) {} vector<int> v; int n, r; int sum(int i) { int ret = 0; for (++i; i; i -= i & -i) res += v[i]; return ret; } void add(int i, int x) { for (++i; i <= n; i += i & -1) v[i] += x; } int lower_bound(int w) { int idx = 0; for (int k = r; k > 0; k /= 2) { if (idx + k <= n && v[idx + k] < w) { w -= v[idx + k]; idx += k; } } return idx; } }; struct segtree { segtree() {} segtree(int n, vector<char> v) : n(n) { init(v); } pair<char, int> id = make_pair('{', -1); int n; vector<pair<char, int>> node; void init(vector<char> v) { int n_ = n; n = 1; while (n < n_) n *= 2; node.assign(2 * n - 1, id); for (int i = 0; i < v.size(); ++i) { int idx = i + n - 1; node[idx] = make_pair(v[i], i); } for (int i = n - 2; i >= 0; --i) { node[i] = min(node[2 * i + 1], node[2 * i + 2]); } } pair<char, int> find(int a, int b, int k, int l, int r) { if (b <= l || r <= a) return id; if (a <= l && r <= b) return node[k]; return min(find(a, b, 2 * k + 1, l, (l + r) / 2), find(a, b, 2 * k + 2, (l + r) / 2, r)); } pair<char, int> find(int a, int b) { return find(a, b, 0, 0, n); } void update(int k) { k += n - 1; node[k] = id; while (k) { k = (k - 1) / 2; node[k] = min(node[2 * k + 1], node[2 * k + 2]); } } }; int main() { string s; int k; cin >> s >> k; vector<char> v(s.size()); for (int i = 0; i < s.size(); ++i) v[i] = s[i]; BinaryIndexedTree bit(s.size()); segtree seg(s.size(), v); for (int i = 0; i < s.size(); ++i) bit.add(i, 1); string ans; for (int i = 0; i < s.size(); ++i) { int r = bit.lower_bound(k + 1); pair<char, int> c = seg.find(0, r + 1); seg.update(c.second); bit.add(c.second, -1); k -= bit.sum(c.second); ans.push_back(c.first); } cout << ans << endl; }
a.cc: In member function 'int BinaryIndexedTree::sum(int)': a.cc:12:31: error: 'res' was not declared in this scope; did you mean 'ret'? 12 | for (++i; i; i -= i & -i) res += v[i]; | ^~~ | ret
s133121596
p00361
C++
#include <iostream> using namespace std; int n, m; int s[10005], t[10005]; vector<int> edge[10005], redge[10005]; bool used[10005]; vector<int> ord; int comp[10005]; int noin[10005], noout[10005]; void dfs1(int a){ used[a]=true; for(int i=0; i<edge.size(); i++){ int b=edge[a][i]; if(!used[b]) dfs1(b); } ord.push_back(a); } void dfs2(int a, int c){ used[a]=true; comp[a]=c; for(int i=0; i<redge.size(); i++){ int b=redge[a][i]; if(!used[b]) dfs2(b); } } int main(){ cin >> n >> m; for(int i=0; i<m; i++){ cin >> s[i] >> t[i]; edge[s[i]].push_back(t[i]); redge[t[i]].push_back(s[i]); } fill(used, used+n, false); for(int i=0; i<n; i++) if(!used[i]) dfs1(i); int cnt=0; fill(used, used+n, false); for(int i=n-1; i>=0; i--) if(!used[ord[i]]) dfs2(ord[i], cnt++); fill(noin, noin+n, 1); fill(noout, noout+n, 1); for(int i=0; i<m; i++){ if(comp[s[i]]!=comp[t[i]]){ noout[s[i]]=0; noin[t[i]]=0; } } int ans=0; if(cnt>1){ int noincnt=0, nooutcnt=0; for(int i=0; i<cnt; i++) noincnt+=noin[i]; for(int i=0; i<cnt; i++) nooutcnt+=noout[i]; ans=max(noincnt, nooutcnt); } cout << ans << endl; }
a.cc:6:1: error: 'vector' does not name a type 6 | vector<int> edge[10005], redge[10005]; | ^~~~~~ a.cc:8:1: error: 'vector' does not name a type 8 | vector<int> ord; | ^~~~~~ a.cc: In function 'void dfs1(int)': a.cc:14:18: error: 'edge' was not declared in this scope 14 | for(int i=0; i<edge.size(); i++){ | ^~~~ a.cc:18:3: error: 'ord' was not declared in this scope 18 | ord.push_back(a); | ^~~ a.cc: In function 'void dfs2(int, int)': a.cc:24:18: error: 'redge' was not declared in this scope 24 | for(int i=0; i<redge.size(); i++){ | ^~~~~ a.cc:26:22: error: too few arguments to function 'void dfs2(int, int)' 26 | if(!used[b]) dfs2(b); | ~~~~^~~ a.cc:21:6: note: declared here 21 | void dfs2(int a, int c){ | ^~~~ a.cc: In function 'int main()': a.cc:34:5: error: 'edge' was not declared in this scope 34 | edge[s[i]].push_back(t[i]); | ^~~~ a.cc:35:5: error: 'redge' was not declared in this scope 35 | redge[t[i]].push_back(s[i]); | ^~~~~ a.cc:43:14: error: 'ord' was not declared in this scope 43 | if(!used[ord[i]]) dfs2(ord[i], cnt++); | ^~~
s145792707
p00361
C++
#include <iostream> #include <vector> using namespace std; int n, m; int s[10005], t[10005]; vector<int> edge[10005], redge[10005]; bool used[10005]; vector<int> ord; int comp[10005]; int noin[10005], noout[10005]; void dfs1(int a){ used[a]=true; for(int i=0; i<edge.size(); i++){ int b=edge[a][i]; if(!used[b]) dfs1(b); } ord.push_back(a); } void dfs2(int a, int c){ used[a]=true; comp[a]=c; for(int i=0; i<redge.size(); i++){ int b=redge[a][i]; if(!used[b]) dfs2(b); } } int main(){ cin >> n >> m; for(int i=0; i<m; i++){ cin >> s[i] >> t[i]; edge[s[i]].push_back(t[i]); redge[t[i]].push_back(s[i]); } fill(used, used+n, false); for(int i=0; i<n; i++) if(!used[i]) dfs1(i); int cnt=0; fill(used, used+n, false); for(int i=n-1; i>=0; i--) if(!used[ord[i]]) dfs2(ord[i], cnt++); fill(noin, noin+n, 1); fill(noout, noout+n, 1); for(int i=0; i<m; i++){ if(comp[s[i]]!=comp[t[i]]){ noout[s[i]]=0; noin[t[i]]=0; } } int ans=0; if(cnt>1){ int noincnt=0, nooutcnt=0; for(int i=0; i<cnt; i++) noincnt+=noin[i]; for(int i=0; i<cnt; i++) nooutcnt+=noout[i]; ans=max(noincnt, nooutcnt); } cout << ans << endl; }
a.cc: In function 'void dfs1(int)': a.cc:15:23: error: request for member 'size' in 'edge', which is of non-class type 'std::vector<int> [10005]' 15 | for(int i=0; i<edge.size(); i++){ | ^~~~ a.cc: In function 'void dfs2(int, int)': a.cc:25:24: error: request for member 'size' in 'redge', which is of non-class type 'std::vector<int> [10005]' 25 | for(int i=0; i<redge.size(); i++){ | ^~~~ a.cc:27:22: error: too few arguments to function 'void dfs2(int, int)' 27 | if(!used[b]) dfs2(b); | ~~~~^~~ a.cc:22:6: note: declared here 22 | void dfs2(int a, int c){ | ^~~~
s817951388
p00362
C++
#include<bits/stdc++.h> using namespace std; struct Mo_3D { vector< int > left, right, index, order; vector< bool > v; int width; int nl, nr, time, ptr; Mo_3D(int n) : width((int) pow(n, 2.0 / 3.0)), nl(0), nr(0), ptr(0), time(0), v(n) {} void insert(int idx, int l, int r) /* [l, r) */ { left.push_back(l); right.push_back(r); index.push_back(idx); } void build() { order.resize(left.size()); iota(begin(order), end(order), 0); sort(begin(order), end(order), [&](int a, int b) { if(left[a] / width != left[b] / width) return left[a] < left[b]; if(right[a] / width != right[b] / width) return bool((right[a] < right[b]) ^ (left[a] / width % 2)); return bool((index[a] < index[b]) ^ (right[a] / width % 2)); }); } int process() { if(ptr == order.size()) return (-1); const auto id = order[ptr]; while(nl > left[id]) distribute(--nl); while(nr < right[id]) distribute(nr++); while(nl < left[id]) distribute(nl++); while(nr > right[id]) distribute(--nr); while(time < index[id]) addquery(time++); while(time > index[id]) delquery(--time); return (index[order[ptr++]]); } inline void distribute(int idx); void addquery(int idx); void delquery(int idx); }; struct edge { int to, cost; }; #define int long long int N, K, Q; vector< edge > g[100000]; int A[100000], B[100000], C[100000]; int T[100000], X[100000], Y[100000]; char buff[10]; vector< int > vs; int in[100000], par[100000], cost[100000], add[100000]; int ans[100000], ret; void dfs(int idx, int p = -1) { in[idx] = (int) vs.size(); par[idx] = p; vs.push_back(idx); for(auto &e : g[idx]) { dfs(e.to, idx); vs.push_back(idx); cost[e.to] += e.cost; } } inline void Mo_3D::distribute(int idx) { auto p = minmax(vs[idx], vs[idx + 1]); v[p.second].flip(); int beet = cost[p.second] + add[p.first] + add[p.second]; if(v[p.second]) { if(beet % K) ret += beet; } else { if(beet % K) ret -= beet; } } void Mo_3D::addquery(int idx) { if(T[idx]) return; if(v[X[idx]]) { int beet = cost[X[idx]] + add[X[idx]] + add[par[X[idx]]]; if(beet % K) ret -= beet; beet = cost[X[idx]] + add[X[idx]] + add[par[X[idx]]] + Y[idx]; if(beet % K) ret += beet; } for(auto &e : g[X[idx]]) { if(v[e.to]) { int beet = cost[e.to] + add[X[idx]] + add[e.to]; if(beet % K) ret -= beet; beet = cost[e.to] + add[X[idx]] + add[e.to] + Y[idx]; if(beet % K) ret += beet; } } add[X[idx]] += Y[idx]; } void Mo_3D::delquery(int idx) { if(T[idx]) return; if(v[X[idx]]) { int beet = cost[X[idx]] + add[X[idx]] + add[par[X[idx]]]; if(beet % K) ret -= beet; beet = cost[X[idx]] + add[X[idx]] + add[par[X[idx]]] - Y[idx]; if(beet % K) ret += beet; } for(auto &e : g[X[idx]]) { if(v[e.to]) { int beet = cost[e.to] + add[X[idx]] + add[e.to]; if(beet % K) ret -= beet; beet = cost[e.to] + add[X[idx]] + add[e.to] - Y[idx]; if(beet % K) ret += beet; } } add[X[idx]] -= Y[idx]; } signed main() { scanf("%lld %lld", &N, &K); for(int i = 1; i < N; i++) { scanf("%lld %lld %lld", &A[i], &B[i], &C[i]); g[A[i]].push_back((edge) {B[i], C[i]}); } scanf("%lld", &Q); for(int i = 0; i < Q; i++) { scanf("%s %lld %lld", buff, &X[i], &Y[i]); T[i] = buff[0] == 's'; } dfs(0); Mo_3D mo(vs.size()); for(int i = 0; i < Q; i++) { if(T[i]) { auto p = minmax(in[X[i]], in[Y[i]]); mo.insert(i, p.first, p.second); } } mo.build(); int idx; while((idx = mo.process()) != -1) ans[idx] = ret; for(int i = 0; i < Q; i++) { if(T[i]) printf("%lld\n", ans[i]); } }
a.cc:83:13: error: no declaration matches 'void Mo_3D::distribute(long long int)' 83 | inline void Mo_3D::distribute(int idx) | ^~~~~ a.cc:47:15: note: candidate is: 'void Mo_3D::distribute(int)' 47 | inline void distribute(int idx); | ^~~~~~~~~~ a.cc:5:8: note: 'struct Mo_3D' defined here 5 | struct Mo_3D | ^~~~~ a.cc:95:6: error: no declaration matches 'void Mo_3D::addquery(long long int)' 95 | void Mo_3D::addquery(int idx) | ^~~~~ a.cc:49:8: note: candidate is: 'void Mo_3D::addquery(int)' 49 | void addquery(int idx); | ^~~~~~~~ a.cc:5:8: note: 'struct Mo_3D' defined here 5 | struct Mo_3D | ^~~~~ a.cc:118:6: error: no declaration matches 'void Mo_3D::delquery(long long int)' 118 | void Mo_3D::delquery(int idx) | ^~~~~ a.cc:51:8: note: candidate is: 'void Mo_3D::delquery(int)' 51 | void delquery(int idx); | ^~~~~~~~ a.cc:5:8: note: 'struct Mo_3D' defined here 5 | struct Mo_3D | ^~~~~ a.cc: In function 'int main()': a.cc:147:34: warning: narrowing conversion of 'B[i]' from 'long long int' to 'int' [-Wnarrowing] 147 | g[A[i]].push_back((edge) {B[i], C[i]}); | ~~~^ a.cc:147:40: warning: narrowing conversion of 'C[i]' from 'long long int' to 'int' [-Wnarrowing] 147 | g[A[i]].push_back((edge) {B[i], C[i]}); | ~~~^ a.cc: At global scope: a.cc:47:15: warning: inline function 'void Mo_3D::distribute(int)' used but never defined 47 | inline void distribute(int idx); | ^~~~~~~~~~
s807158321
p00362
C++
// GEKI TSU RA I // see https://gist.github.com/LumaKernel/ff55d49ee1af69b7388f15b707e75c15 #include <iostream> #include <vector> #include <map> #include <set> #include <queue> #include <deque> #include <stack> #include <algorithm> #include <cmath> #include <cstring> #include <complex> #include <random> #include <iomanip> using namespace std; typedef long long ll; typedef pair<int, int> P; typedef vector<int> VI; typedef vector<P> VP; #define omajinai ios::sync_with_stdio(false);cin.tie(0) #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) #define RFOR(i,b,a) for(int i=(b)-1;i>=(a);--i) #define RREP(i,n) RFOR(i,n,0) #define LFOR(i,a,b) for(ll i=(a);i<(b);++i) #define RLFOR(i,b,a) for(ll i=(b)-1;i>=(a);--i) #define ALL(a) (a).begin(),(a).end() #define UNIQUE(a) (a).erase(unique((a).begin(),(a).end()),(a).end()) #define MP make_pair #define PB push_back #define EACH(i,c) REP(i,(int)(c).size()) #define EXIST(s,e) ((s).find(e)!=(s).end()) #define SORT(c) sort((c).begin(),(c).end()) #define dump(x) cerr << "[L " << __LINE__ << "] " << #x << " = " << (x) << "\n"; #define dump2(x,y) cerr << "[L " << __LINE__ << "] " << #x << " = " << (x)\ << " , " << #y << " = " << (y) << "\n"; const int INF = 1e9; const double EPS = 1e-10; const int _N = 1e5; int n,k,q; VP edges[_N]; struct Node{ ll top=0, center=0, bottom=0; Node(){} // Node(ll top, ll center, ll bottom): top(top),center(center),bottom(bottom){} }; const Node ZERO(-1, 0, 0); Node merge(Node left, Node right){ if(left.top == -1) return right; if(right.top == -1) return left; ll center = left.center + right.center; ll len = left.bottom + right.top; if(len % k != 0) center += len; // return Node(left.top, center, right.bottom); } struct SegmentTree{ Node ds[_N * 4 + 1]; int m; Node temp; void init(int n){ m = 1; while(m<n) m*= 2; REP(i, m * 2 - 1) ds[i] = ZERO; } void update(int i, Node x){ i += m - 1; ds[i] = x; while(i >= 1){ i = (i - 1) / 2; ds[i] = merge(ds[i*2 + 1], ds[i*2 + 2]); } } Node get(int i){ return ds[i + m - 1]; } Node query(int a, int b){ temp = ZERO; _query(a, b, 0, 0, m); return temp; } void _query(int a, int b, int k, int l, int r){ if(r<=a || b<=l) return; // if(a<=l && r<=b) { temp = merge(temp, ds[k]); return; } _query(a, b, k*2+1, l, (r+l)/2); _query(a, b, k*2+2, (r+l)/2, r); } }; struct X{}; X x; int par[_N], head[_N], size[_N], depth[_N]; int index[_N], id; int dfs1(int t, int p){ par[t] = p; if(p!=-1) depth[t] = depth[p]+1; // int sz = 1; EACH(i, edges[t]){ int j = edges[t][i].first; if(j==p)continue; sz += dfs1(j, t); } return size[t] = sz; } SegmentTree seg; void dfs2(int t, int p, int d){ // index[t] = id; seg.update(id, Node(d, 0, 0)); id++; int minP = -1; int minSz = INF; int minCost = 0; EACH(i, edges[t]){ int j = edges[t][i].first; if(j==p)continue; if(minSz > size[j]){ minP = j; minSz = size[j]; minCost = edges[t][i].second; } } if(minP == -1) return; head[minP] = head[t]; dfs2(minP, t, minCost); // for SegmentTree EACH(i, edges[t]){ int j = edges[t][i].first; if(j==p)continue; if(j==minP)continue; dfs2(j, t, edges[t][i].second); } } // HL-Decomposition void decomposite(){ dfs1(0, -1); REP(i, n){ head[i] = i; } dfs2(0, -1, 0); } int lca(int a, int b){ int p = head[a]; int q = head[b]; // dump2(a,b); // dump(depth[b]); if(p==q) return depth[a] < depth[b] ? a : b; if(par[p]==-1)return lca(a, par[q]); if(par[q]==-1)return lca(par[p], b); if(depth[par[p]] < depth[par[q]]){ return lca(a, par[q]); }else{ return lca(par[p], b); } } ll dist(int p, int top){ Node d = ZERO; while(true){ if(head[p] == head[top]){ d = merge( seg.query(index[top], index[p] + 1), d ); // dump2(top, p); // dump2(index[top], index[p] + 1); // dump(seg.query(index[top], index[p] + 1).top); // dump(seg.query(index[top], index[p] + 1).center); // dump(seg.query(index[top], index[p] + 1).bottom); break; } d = merge( seg.query(index[head[p]], index[p] + 1), d ); p = par[head[p]]; } return d.center; } int main() { omajinai; cin >> n >> k; REP(i, n - 1){ int a,b,c; cin >> a >> b >> c; edges[a].PB(MP(b, c)); edges[b].PB(MP(a, c)); } seg.init(n); decomposite(); cin >> q; REP(i, q){ string s; cin >> s; if(s[0] == 'a'){ // add int x,d; cin >> x >> d; Node one = seg.get(index[x]); one.top += d; one.bottom += d; seg.update(index[x], one); }else{ // send int s,t; cin >> s >> t; int l = lca(s, t); int d = dist(s, l) + dist(t, l); cout << d << endl; } } }
a.cc:120:13: error: 'int index [100000]' redeclared as different kind of entity 120 | int index[_N], id; | ^ In file included from /usr/include/string.h:462, from /usr/include/c++/14/cstring:43, from a.cc:13: /usr/include/strings.h:50:20: note: previous declaration 'const char* index(const char*, int)' 50 | extern const char *index (const char *__s, int __c) | ^~~~~ a.cc: In function 'int dfs1(int, int)': a.cc:131:17: error: reference to 'size' is ambiguous 131 | return size[t] = sz; | ^~~~ 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:4: /usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])' 272 | size(const _Tp (&)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)' 262 | size(const _Container& __cont) noexcept(noexcept(__cont.size())) | ^~~~ a.cc:119:24: note: 'int size [100000]' 119 | int par[_N], head[_N], size[_N], depth[_N]; | ^~~~ a.cc: In function 'void dfs2(int, int, int)': a.cc:138:14: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 138 | index[t] = id; | ^ a.cc:148:28: error: reference to 'size' is ambiguous 148 | if(minSz > size[j]){ | ^~~~ /usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])' 272 | size(const _Tp (&)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)' 262 | size(const _Container& __cont) noexcept(noexcept(__cont.size())) | ^~~~ a.cc:119:24: note: 'int size [100000]' 119 | int par[_N], head[_N], size[_N], depth[_N]; | ^~~~ a.cc:150:33: error: reference to 'size' is ambiguous 150 | minSz = size[j]; | ^~~~ /usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])' 272 | size(const _Tp (&)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)' 262 | size(const _Container& __cont) noexcept(noexcept(__cont.size())) | ^~~~ a.cc:119:24: note: 'int size [100000]' 119 | int par[_N], head[_N], size[_N], depth[_N]; | ^~~~ a.cc: In function 'll dist(int, int)': a.cc:200:48: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 200 | seg.query(index[top], index[p] + 1), | ^ a.cc:200:60: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 200 | seg.query(index[top], index[p] + 1), | ^ a.cc:212:40: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 212 | seg.query(index[head[p]], index[p] + 1), | ^ a.cc:212:56: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 212 | seg.query(index[head[p]], index[p] + 1), | ^ a.cc: In function 'int main()': a.cc:244:49: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 244 | Node one = seg.get(index[x]); | ^ a.cc:247:41: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 247 | seg.update(index[x], one); | ^
s349275842
p00362
C++
// GEKI TSU RA I // see https://gist.github.com/LumaKernel/ff55d49ee1af69b7388f15b707e75c15 #include <iostream> #include <vector> #include <map> #include <set> #include <queue> #include <deque> #include <stack> #include <algorithm> #include <cmath> #include <cstring> #include <complex> #include <random> #include <iomanip> using namespace std; typedef long long ll; typedef pair<int, int> P; typedef vector<int> VI; typedef vector<P> VP; #define omajinai ios::sync_with_stdio(false);cin.tie(0) #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) #define RFOR(i,b,a) for(int i=(b)-1;i>=(a);--i) #define RREP(i,n) RFOR(i,n,0) #define LFOR(i,a,b) for(ll i=(a);i<(b);++i) #define RLFOR(i,b,a) for(ll i=(b)-1;i>=(a);--i) #define ALL(a) (a).begin(),(a).end() #define UNIQUE(a) (a).erase(unique((a).begin(),(a).end()),(a).end()) #define MP make_pair #define PB push_back #define EACH(i,c) REP(i,(int)(c).size()) #define EXIST(s,e) ((s).find(e)!=(s).end()) #define SORT(c) sort((c).begin(),(c).end()) #define dump(x) cerr << "[L " << __LINE__ << "] " << #x << " = " << (x) << "\n"; #define dump2(x,y) cerr << "[L " << __LINE__ << "] " << #x << " = " << (x)\ << " , " << #y << " = " << (y) << "\n"; const int INF = 1e9; const double EPS = 1e-10; const int _N = 1e5; int n,k,q; VP edges[_N]; struct Node{ ll top=0, center=0, bottom=0; Node(){} // Node(ll top, ll center, ll bottom): top(top),center(center),bottom(bottom){} }; const Node ZERO(-1, 0, 0); Node merge(Node left, Node right){ if(left.top == -1) return right; if(right.top == -1) return left; ll center = left.center + right.center; ll len = left.bottom + right.top; if(len % k != 0) center += len; // return Node(left.top, center, right.bottom); } struct SegmentTree{ Node ds[_N * 4 + 1]; int m; Node temp; void init(int n){ m = 1; while(m<n) m*= 2; REP(i, m * 2 - 1) ds[i] = ZERO; } void update(int i, Node x){ i += m - 1; ds[i] = x; while(i >= 1){ i = (i - 1) / 2; ds[i] = merge(ds[i*2 + 1], ds[i*2 + 2]); } } Node get(int i){ return ds[i + m - 1]; } Node query(int a, int b){ temp = ZERO; _query(a, b, 0, 0, m); return temp; } void _query(int a, int b, int k, int l, int r){ if(r<=a || b<=l) return; // if(a<=l && r<=b) { temp = merge(temp, ds[k]); return; } _query(a, b, k*2+1, l, (r+l)/2); _query(a, b, k*2+2, (r+l)/2, r); } }; struct X{}; X x; int par[_N], head[_N], size[_N], depth[_N]; int index[_N], id; int dfs1(int t, int p){ par[t] = p; if(p!=-1) depth[t] = depth[p]+1; // int sz = 1; EACH(i, edges[t]){ int j = edges[t][i].first; if(j==p)continue; sz += dfs1(j, t); } return size[t] = sz; } SegmentTree seg; void dfs2(int t, int p, int d){ // index[t] = id; seg.update(id, Node(d, 0, 0)); id++; int minP = -1; int minSz = INF; int minCost = 0; EACH(i, edges[t]){ int j = edges[t][i].first; if(j==p)continue; if(minSz > size[j]){ minP = j; minSz = size[j]; minCost = edges[t][i].second; } } if(minP == -1) return; head[minP] = head[t]; dfs2(minP, t, minCost); // for SegmentTree EACH(i, edges[t]){ int j = edges[t][i].first; if(j==p)continue; if(j==minP)continue; dfs2(j, t, edges[t][i].second); } } // HL-Decomposition void decomposite(){ dfs1(0, -1); REP(i, n){ head[i] = i; } dfs2(0, -1, 0); } int lca(int a, int b){ int p = head[a]; int q = head[b]; if(p==q) return depth[a] < depth[b] ? a : b; if(par[p]==-1)return lca(a, par[q]); if(par[q]==-1)return lca(par[p], b); if(depth[par[p]] < depth[par[q]]){ return lca(a, par[q]); }else{ return lca(par[p], b); } } ll dist(int p, int top){ Node d = ZERO; while(true){ if(head[p] == head[top]){ d = merge( seg.query(index[top], index[p] + 1), d ); break; } d = merge( seg.query(index[head[p]], index[p] + 1), d ); p = par[head[p]]; } return d.center; } int main() { omajinai; cin >> n >> k; REP(i, n - 1){ int a,b,c; cin >> a >> b >> c; edges[a].PB(MP(b, c)); edges[b].PB(MP(a, c)); } seg.init(n); decomposite(); cin >> q; REP(i, q){ string s; cin >> s; if(s[0] == 'a'){ // add int x,d; cin >> x >> d; Node one = seg.get(index[x]); one.top += d; one.bottom += d; seg.update(index[x], one); }else{ // send int s,t; cin >> s >> t; int l = lca(s, t); int d = dist(s, l) + dist(t, l); cout << d << endl; } } }
a.cc:120:13: error: 'int index [100000]' redeclared as different kind of entity 120 | int index[_N], id; | ^ In file included from /usr/include/string.h:462, from /usr/include/c++/14/cstring:43, from a.cc:13: /usr/include/strings.h:50:20: note: previous declaration 'const char* index(const char*, int)' 50 | extern const char *index (const char *__s, int __c) | ^~~~~ a.cc: In function 'int dfs1(int, int)': a.cc:131:17: error: reference to 'size' is ambiguous 131 | return size[t] = sz; | ^~~~ 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:4: /usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])' 272 | size(const _Tp (&)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)' 262 | size(const _Container& __cont) noexcept(noexcept(__cont.size())) | ^~~~ a.cc:119:24: note: 'int size [100000]' 119 | int par[_N], head[_N], size[_N], depth[_N]; | ^~~~ a.cc: In function 'void dfs2(int, int, int)': a.cc:138:14: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 138 | index[t] = id; | ^ a.cc:148:28: error: reference to 'size' is ambiguous 148 | if(minSz > size[j]){ | ^~~~ /usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])' 272 | size(const _Tp (&)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)' 262 | size(const _Container& __cont) noexcept(noexcept(__cont.size())) | ^~~~ a.cc:119:24: note: 'int size [100000]' 119 | int par[_N], head[_N], size[_N], depth[_N]; | ^~~~ a.cc:150:33: error: reference to 'size' is ambiguous 150 | minSz = size[j]; | ^~~~ /usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])' 272 | size(const _Tp (&)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)' 262 | size(const _Container& __cont) noexcept(noexcept(__cont.size())) | ^~~~ a.cc:119:24: note: 'int size [100000]' 119 | int par[_N], head[_N], size[_N], depth[_N]; | ^~~~ a.cc: In function 'll dist(int, int)': a.cc:198:48: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 198 | seg.query(index[top], index[p] + 1), | ^ a.cc:198:60: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 198 | seg.query(index[top], index[p] + 1), | ^ a.cc:204:40: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 204 | seg.query(index[head[p]], index[p] + 1), | ^ a.cc:204:56: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 204 | seg.query(index[head[p]], index[p] + 1), | ^ a.cc: In function 'int main()': a.cc:236:49: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 236 | Node one = seg.get(index[x]); | ^ a.cc:239:41: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 239 | seg.update(index[x], one); | ^
s472817610
p00362
C++
// GEKI TSU RA I // see https://gist.github.com/LumaKernel/ff55d49ee1af69b7388f15b707e75c15 #include <iostream> #include <vector> #include <map> #include <set> #include <queue> #include <deque> #include <stack> #include <algorithm> #include <cmath> #include <cstring> #include <complex> #include <random> #include <iomanip> using namespace std; typedef long long ll; typedef pair<int, int> P; typedef vector<int> VI; typedef vector<P> VP; #define omajinai ios::sync_with_stdio(false);cin.tie(0) #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) #define RFOR(i,b,a) for(int i=(b)-1;i>=(a);--i) #define RREP(i,n) RFOR(i,n,0) #define LFOR(i,a,b) for(ll i=(a);i<(b);++i) #define RLFOR(i,b,a) for(ll i=(b)-1;i>=(a);--i) #define ALL(a) (a).begin(),(a).end() #define UNIQUE(a) (a).erase(unique((a).begin(),(a).end()),(a).end()) #define MP make_pair #define PB push_back #define EACH(i,c) REP(i,(int)(c).size()) #define EXIST(s,e) ((s).find(e)!=(s).end()) #define SORT(c) sort((c).begin(),(c).end()) #define dump(x) cerr << "[L " << __LINE__ << "] " << #x << " = " << (x) << "\n"; #define dump2(x,y) cerr << "[L " << __LINE__ << "] " << #x << " = " << (x)\ << " , " << #y << " = " << (y) << "\n"; const int INF = 1e9; const double EPS = 1e-10; const int _N = 1e5; int n,k,q; VP edges[_N]; struct Node{ ll top=0, center=0, bottom=0; Node(){} // Node(ll top, ll center, ll bottom): top(top),center(center),bottom(bottom){} }; const Node ZERO(-1, 0, 0); Node merge(Node left, Node right){ if(left.top == -1) return right; if(right.top == -1) return left; ll center = left.center + right.center; ll len = left.bottom + right.top; if(len % k != 0) center += len; // return Node(left.top, center, right.bottom); } struct SegmentTree{ Node ds[_N * 4 + 1]; int m; Node temp; void init(int n){ m = 1; while(m<n) m*= 2; REP(i, m * 2 - 1) ds[i] = ZERO; } void update(int i, Node x){ i += m - 1; ds[i] = x; while(i >= 1){ i = (i - 1) / 2; ds[i] = merge(ds[i*2 + 1], ds[i*2 + 2]); } } Node get(int i){ return ds[i + m - 1]; } Node query(int a, int b){ temp = ZERO; _query(a, b, 0, 0, m); return temp; } void _query(int a, int b, int k, int l, int r){ if(r<=a || b<=l) return; // if(a<=l && r<=b) { temp = merge(temp, ds[k]); return; } _query(a, b, k*2+1, l, (r+l)/2); _query(a, b, k*2+2, (r+l)/2, r); } }; struct X{}; X x; int par[_N], head[_N], size[_N], depth[_N]; int indx[_N], id; int dfs1(int t, int p){ par[t] = p; if(p!=-1) depth[t] = depth[p]+1; // int sz = 1; EACH(i, edges[t]){ int j = edges[t][i].first; if(j==p)continue; sz += dfs1(j, t); } return size[t] = sz; } SegmentTree seg; void dfs2(int t, int p, int d){ // indx[t] = id; seg.update(id, Node(d, 0, 0)); id++; int minP = -1; int minSz = INF; int minCost = 0; EACH(i, edges[t]){ int j = edges[t][i].first; if(j==p)continue; if(minSz > size[j]){ minP = j; minSz = size[j]; minCost = edges[t][i].second; } } if(minP == -1) return; head[minP] = head[t]; dfs2(minP, t, minCost); // for SegmentTree EACH(i, edges[t]){ int j = edges[t][i].first; if(j==p)continue; if(j==minP)continue; dfs2(j, t, edges[t][i].second); } } // HL-Decomposition void decomposite(){ dfs1(0, -1); REP(i, n){ head[i] = i; } dfs2(0, -1, 0); } int lca(int a, int b){ int p = head[a]; int q = head[b]; if(p==q) return depth[a] < depth[b] ? a : b; if(par[p]==-1)return lca(a, par[q]); if(par[q]==-1)return lca(par[p], b); if(depth[par[p]] < depth[par[q]]){ return lca(a, par[q]); }else{ return lca(par[p], b); } } ll dist(int p, int top){ Node d = ZERO; while(true){ if(head[p] == head[top]){ d = merge( seg.query(indx[top], indx[p] + 1), d ); break; } d = merge( seg.query(indx[head[p]], indx[p] + 1), d ); p = par[head[p]]; } return d.center; } int main() { omajinai; cin >> n >> k; REP(i, n - 1){ int a,b,c; cin >> a >> b >> c; edges[a].PB(MP(b, c)); edges[b].PB(MP(a, c)); } seg.init(n); decomposite(); cin >> q; REP(i, q){ string s; cin >> s; if(s[0] == 'a'){ // add int x,d; cin >> x >> d; Node one = seg.get(indx[x]); one.top += d; one.bottom += d; seg.update(indx[x], one); }else{ // send int s,t; cin >> s >> t; int l = lca(s, t); int d = dist(s, l) + dist(t, l); cout << d << endl; } } }
a.cc: In function 'int dfs1(int, int)': a.cc:131:17: error: reference to 'size' is ambiguous 131 | return size[t] = sz; | ^~~~ 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:4: /usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])' 272 | size(const _Tp (&)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)' 262 | size(const _Container& __cont) noexcept(noexcept(__cont.size())) | ^~~~ a.cc:119:24: note: 'int size [100000]' 119 | int par[_N], head[_N], size[_N], depth[_N]; | ^~~~ a.cc: In function 'void dfs2(int, int, int)': a.cc:148:28: error: reference to 'size' is ambiguous 148 | if(minSz > size[j]){ | ^~~~ /usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])' 272 | size(const _Tp (&)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)' 262 | size(const _Container& __cont) noexcept(noexcept(__cont.size())) | ^~~~ a.cc:119:24: note: 'int size [100000]' 119 | int par[_N], head[_N], size[_N], depth[_N]; | ^~~~ a.cc:150:33: error: reference to 'size' is ambiguous 150 | minSz = size[j]; | ^~~~ /usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])' 272 | size(const _Tp (&)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)' 262 | size(const _Container& __cont) noexcept(noexcept(__cont.size())) | ^~~~ a.cc:119:24: note: 'int size [100000]' 119 | int par[_N], head[_N], size[_N], depth[_N]; | ^~~~
s430842919
p00362
C++
#include <iostream> #include <vector> using namespace std; typedef long long ll; vector<pair<int, ll> > path[100005]; int par[100005]; int dep[100005]; int siz[100005]; ll cst[100005]; int hev[100005]; void dfs(int a){ siz[a]=1; for(int i=0; i<path[a].size(); i++){ int d=path[a][i].first; if(d==par[a]) continue; par[d]=a; dep[d]=dep[a]+1; cst[d]=path[a][i].second; dfs(d); siz[a]+=siz[d]; if(!hev[a] || siz[hev[a]]<siz[d]) hev[a]=d; } } ll k; ll add[100005]; ll edgecost(int a){ ll ret=add[a]+add[par[a]]+cst[a]; return ret%k?ret:0; } int pos[100005]; int hl_par[100005]; ll bit[100005]; void set(int i, ll x){ x-=sum(i+1)-sum(i); i++; while(i<100005){ bit[i]+=x; i+=i&-i; } } ll sum(int i){ ll ret=0; while(i){ ret+=bit[i]; i-=i&-i; } return ret; } int lca(int a, int b){ int p=hl_par[a], q==hl_par[b]; if(p==q) return dep[a]<dep[b]?a:b; if(dep[p]<dep[q]) return lca(par[p], b); else return lca(a, par[q]); } ll cost(int a){ ll ret=0; while(a){ int p=hl_par[a]; ret+=sum(p, a); ret+=edgecost(p); a=p; } return ret; } int main(){ int n; cin >> n >> k; for(int i=0; i<n-1; i++){ int a, b; ll c; cin >> a >> b >> c; path[a].push_back(make_pair(b, c)); path[b].push_back(make_pair(a, c)); } for(int i=0; i<n; i++) hev[i]=0; par[0]=dep[0]=cst[0]=0; dfs(0); for(int i=0; i<n; i++) add[i]=0; int cnt=0; for(int i=0; i<n; i++) pos[i]=-1; for(int i=0; i<n; i++){ if(pos[i]!=-1) continue; int j=i; do{ pos[j]=cnt++; hl_par[j]=i; }while(j=hev[j]); } for(int i=0; i<100005; i++) bit[i]=0; for(int i=0; i<q; i++){ string s; ll a, b; cin >> s >> a >> b; if(s[0]=='a'){ add[a]+=b; set(pos[a], edgecost(hev[a])); if(a) set(pos[a]-1, edgecost(a)); }else{ cout << cost(a)+cost(b)-cost(lca(a, b)) << endl; } } }
a.cc: In function 'void set(int, ll)': a.cc:39:12: error: 'sum' was not declared in this scope 39 | x-=sum(i+1)-sum(i); | ^~~ a.cc: In function 'int lca(int, int)': a.cc:56:27: error: expected initializer before '==' token 56 | int p=hl_par[a], q==hl_par[b]; | ^~ a.cc:57:15: error: 'q' was not declared in this scope 57 | if(p==q) return dep[a]<dep[b]?a:b; | ^ a.cc:58:23: error: 'q' was not declared in this scope 58 | if(dep[p]<dep[q]) return lca(par[p], b); | ^ a.cc: In function 'll cost(int)': a.cc:65:25: error: too many arguments to function 'll sum(int)' 65 | ret+=sum(p, a); | ~~~^~~~~~ a.cc:46:4: note: declared here 46 | ll sum(int i){ | ^~~ a.cc: In function 'int main()': a.cc:100:24: error: 'q' was not declared in this scope 100 | for(int i=0; i<q; i++){ | ^
s944919823
p00362
C++
#include <bits/stdc++.h> typedef long long L; using namespace std; #define N 100005 map<L,L> path[N]; L par[N], dep[N], siz[N], hev[N]; L cst[N]; void dfs(L a){ siz[a]=1; for(map<L,L>::iterator I=path[a].begin();I!=path[a].end();I++){ L d=I->first; if(d==par[a]) continue; par[d]=a; dep[d]=dep[a]+1; cst[d]=I->second; dfs(d); siz[a]+=siz[d]; if(!hev[a] || siz[hev[a]]<siz[d]) hev[a]=d; } } L k; L add[N]; L edgecost(L a){ L ret=add[a]+add[par[a]]+cst[a]; return ret%k ? ret : 0; } L pos[N]; L hl_par[N];
/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
s841552171
p00362
C++
pos[a]=c++; hl_par[a]=i;
a.cc:2:13: error: 'pos' does not name a type 2 | pos[a]=c++; | ^~~ a.cc:3:13: error: 'hl_par' does not name a type 3 | hl_par[a]=i; | ^~~~~~
s133275644
p00362
C++
#include <Bs/stdc++.h> typedef long long L; using namespace std; #define U [100005]={} map<L,L> path U; L P U,E U,Z U,H U,C U,A U,O U,L U,B U, k,n,a,b,c,p,r; char s U; L D(L a){ Z[a]=1; for(map<L,L>::iterator I=path[a].begin();I!=path[a].end();I++){ L d=I->first; if(d-P[a]){ P[d]=a; E[d]=E[a]+1; C[d]=I->second; D(d); Z[a]+=Z[d]; if(!H[a]|Z[H[a]]<Z[d]) H[a]=d; } } } L G(L a){ r=A[a]+A[P[a]]+C[a]; return r%k?r:0; } L M(L i){ for(r=0;i;r+=B[i],i-=i&-i); return r; } L S(L i,L x){ for(x=G(x)-M(i+1)+M(i++); i<100005;B[i]+=x,i+=i&-i); } main(){ for(cin>>n>>k;p<n-1;p++) cin>>a>>b>>c, path[a][b]=path[b][a]=c; D(0); for(c=p=0;p<n;p++) if(!p|H[P[p]]-p) for(a=p;!c|a;a=H[a]) O[a]=c++, L[a]=p, S(O[a],H[a]); for(cin>>a;cin>>s>>a>>b;) if(*s&2){ for(c=0;p=L[a],n=L[b],p-n;a=P[p]) E[p]<E[n]?swap(p,n),swap(a,b),0:0, c+=M(O[a])-M(O[p])+G(p); cout<<c+abs(M(O[a])-M(O[b]))<<endl; }else A[a]+=b, S(O[a],H[a]), a?S(O[a]-1,a):0; }
a.cc:1:10: fatal error: Bs/stdc++.h: No such file or directory 1 | #include <Bs/stdc++.h> | ^~~~~~~~~~~~~ compilation terminated.
s204998764
p00362
C++
#include <bits/stdc++.h> typedef long long L; using namespace std; #define U [100005]={} map<L,L> path U; L P U,E U,Z U,H U,C U,A U,O U,L U,B U, k,n,a,b,c,p,r; char s U; L D(L a){ Z[a]=1; for(map<L,L>::iterator I=path[a].begin();I!=path[a].end();I++){ L d=I->first; if(d-P[a]){ P[d]=a; E[d]=E[a]+1; C[d]=I->second; D(d); Z[a]+=Z[d]; if(!H[a]|Z[H[a]]<Z[d]) H[a]=d; } } } L G(L a){ r=A[a]+A[P[a]]+C[a]; return r%k?r:0; } L M(L i){ for(r=0;i;r+=B[i],i-=i&-i); return r; } L S(L i,L x){ for(x=G(x)-M(i+1)+M(i++); i<100005;B[i]+=x,i+=i&-i); } main(){ for(cin>>n>>k;p<n-1;p++) cin>>a>>b>>c, path[a][b]=path[b][a]=c; D(0); for(c=p=0;p<n;p++) if(!p|H[P[p]]-p) for(a=p;!c|a;a=H[a]) O[a]=c++, L[a]=p, S(O[a],H[a]); for(cin>>a;cin>>s>>a>>b;) if(*s&2){ for(c=0;p=L[a],n=L[b],p-n;a=P[p]) E[p]<E[n]?swap(p,n),swap(a,b),0:0, c+=M(O[a])-M(O[p])+G(p); cout<<c+abs(M(O[a])-M(O[b]))<<endl; }else A[a]+=b, S(O[a],H[a]), a?S(O[a]-1,a):0; }
a.cc:5:18: error: 'L L [100005]' redeclared as different kind of entity 5 | #define U [100005]={} | ^ a.cc:7:33: note: in expansion of macro 'U' 7 | L P U,E U,Z U,H U,C U,A U,O U,L U,B U, | ^ a.cc:2:19: note: previous declaration 'typedef long long int L' 2 | typedef long long L; | ^ a.cc: In function 'L D(L)': a.cc:24:1: warning: no return statement in function returning non-void [-Wreturn-type] 24 | } | ^ a.cc: In function 'L S(L, L)': a.cc:38:1: warning: no return statement in function returning non-void [-Wreturn-type] 38 | } | ^ a.cc: At global scope: a.cc:40:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 40 | main(){ | ^~~~ a.cc: In function 'int main()': a.cc:50:14: error: expected primary-expression before '[' token 50 | L[a]=p, | ^ a.cc:55:24: error: expected primary-expression before '[' token 55 | for(c=0;p=L[a],n=L[b],p-n;a=P[p]) | ^ a.cc:55:31: error: expected primary-expression before '[' token 55 | for(c=0;p=L[a],n=L[b],p-n;a=P[p]) | ^
s078580149
p00362
C++
#include <Bs/stdc++.h> typedef long long L; using namespace std; #define U [100005]={} map<L,L> path U; L P U,E U,Z U,H U,C U,A U,O U,X U,B U, k,n,a,b,c,p,r; char s U; L D(L a){ Z[a]=1; for(map<L,L>::iterator I=path[a].begin();I!=path[a].end();I++){ L d=I->first; if(d-P[a]){ P[d]=a; E[d]=E[a]+1; C[d]=I->second; D(d); Z[a]+=Z[d]; if(!H[a]|Z[H[a]]<Z[d]) H[a]=d; } } } L G(L a){ r=A[a]+A[P[a]]+C[a]; return r%k?r:0; } L M(L i){ for(r=0;i;r+=B[i],i-=i&-i); return r; } L S(L i,L x){ for(x=G(x)-M(i+1)+M(i++); i<100005;B[i]+=x,i+=i&-i); } main(){ for(cin>>n>>k;p<n-1;p++) cin>>a>>b>>c, path[a][b]=path[b][a]=c; D(0); for(c=p=0;p<n;p++) if(!p|H[P[p]]-p) for(a=p;!c|a;a=H[a]) O[a]=c++, X[a]=p, S(O[a],H[a]); for(cin>>a;cin>>s>>a>>b;) if(*s&2){ for(c=0;p=X[a],n=X[b],p-n;a=P[p]) E[p]<E[n]?swap(p,n),swap(a,b),0:0, c+=M(O[a])-M(O[p])+G(p); cout<<c+abs(M(O[a])-M(O[b]))<<endl; }else A[a]+=b, S(O[a],H[a]), a?S(O[a]-1,a):0; }
a.cc:1:10: fatal error: Bs/stdc++.h: No such file or directory 1 | #include <Bs/stdc++.h> | ^~~~~~~~~~~~~ compilation terminated.
s430180471
p00362
C++
#include <bits/stdc++.h> #define U [100005]={} typedef long long L;using namespace std;map<L,L> path U;L P U,E U,Z U,H U,C U,A U,O U,X U,B U,k,n,a,b,c,p,r;char s U;L D(L a){Z[a]=1;for(map<L,L>::iterator I=path[a].begin();I!=path[a].end();I++){L d=I->first;if(d-P[a]){P[d]=a;E[d]=E[a]+1;C[d]=I->second;D(d);Z[a]+=Z[d];if(!H[a]|Z[H[a]]<Z[d])H[a]=d;}}}L G(L a){r=A[a]+A[P[a]]+C[a];return r%k?r:0;}L M(L i){for(r=0;i;r+=B[i],i-=i&-i);return r;}L S(L i,L x){for(x=G(x)-M(i+1)+M(i++);i<100005;B[i]+=x,i+=i&-i);}main(){for(cin>>n>>k;p<n-1;p++)cin>>a>>b>>c,path[a][b]=path[b][a]=c;D(0);for(c=p=0;p<n;p++)if(!p|H[P[p]]-p)for(a=p;!c|a;a=H[a])O[a]=c++,X[a]=p,S(O[a],H[a]);for(cin>>a;cin>>s>>a>>b;)if(*s&2){for(c=0;p=X[a],n=X[b],p-n;a=P[p])E[p]<E[n]?swap(p,n),swap(a,b),0:0,c+=M(O[a])-M(O[p])+G(p);cout<<c+abs(M(O[a])-M(O[b]))<<endl;}elseA[a]+=b,S(O[a],H[a]),a?S(O[a]-1,a):0;}
a.cc: In function 'L D(L)': a.cc:3:302: warning: no return statement in function returning non-void [-Wreturn-type] 3 | typedef long long L;using namespace std;map<L,L> path U;L P U,E U,Z U,H U,C U,A U,O U,X U,B U,k,n,a,b,c,p,r;char s U;L D(L a){Z[a]=1;for(map<L,L>::iterator I=path[a].begin();I!=path[a].end();I++){L d=I->first;if(d-P[a]){P[d]=a;E[d]=E[a]+1;C[d]=I->second;D(d);Z[a]+=Z[d];if(!H[a]|Z[H[a]]<Z[d])H[a]=d;}}}L G(L a){r=A[a]+A[P[a]]+C[a];return r%k?r:0;}L M(L i){for(r=0;i;r+=B[i],i-=i&-i);return r;}L S(L i,L x){for(x=G(x)-M(i+1)+M(i++);i<100005;B[i]+=x,i+=i&-i);}main(){for(cin>>n>>k;p<n-1;p++)cin>>a>>b>>c,path[a][b]=path[b][a]=c;D(0);for(c=p=0;p<n;p++)if(!p|H[P[p]]-p)for(a=p;!c|a;a=H[a])O[a]=c++,X[a]=p,S(O[a],H[a]);for(cin>>a;cin>>s>>a>>b;)if(*s&2){for(c=0;p=X[a],n=X[b],p-n;a=P[p])E[p]<E[n]?swap(p,n),swap(a,b),0:0,c+=M(O[a])-M(O[p])+G(p);cout<<c+abs(M(O[a])-M(O[b]))<<endl;}elseA[a]+=b,S(O[a],H[a]),a?S(O[a]-1,a):0;} | ^ a.cc: In function 'L S(L, L)': a.cc:3:458: warning: no return statement in function returning non-void [-Wreturn-type] 3 | typedef long long L;using namespace std;map<L,L> path U;L P U,E U,Z U,H U,C U,A U,O U,X U,B U,k,n,a,b,c,p,r;char s U;L D(L a){Z[a]=1;for(map<L,L>::iterator I=path[a].begin();I!=path[a].end();I++){L d=I->first;if(d-P[a]){P[d]=a;E[d]=E[a]+1;C[d]=I->second;D(d);Z[a]+=Z[d];if(!H[a]|Z[H[a]]<Z[d])H[a]=d;}}}L G(L a){r=A[a]+A[P[a]]+C[a];return r%k?r:0;}L M(L i){for(r=0;i;r+=B[i],i-=i&-i);return r;}L S(L i,L x){for(x=G(x)-M(i+1)+M(i++);i<100005;B[i]+=x,i+=i&-i);}main(){for(cin>>n>>k;p<n-1;p++)cin>>a>>b>>c,path[a][b]=path[b][a]=c;D(0);for(c=p=0;p<n;p++)if(!p|H[P[p]]-p)for(a=p;!c|a;a=H[a])O[a]=c++,X[a]=p,S(O[a],H[a]);for(cin>>a;cin>>s>>a>>b;)if(*s&2){for(c=0;p=X[a],n=X[b],p-n;a=P[p])E[p]<E[n]?swap(p,n),swap(a,b),0:0,c+=M(O[a])-M(O[p])+G(p);cout<<c+abs(M(O[a])-M(O[b]))<<endl;}elseA[a]+=b,S(O[a],H[a]),a?S(O[a]-1,a):0;} | ^ a.cc: At global scope: a.cc:3:459: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 3 | typedef long long L;using namespace std;map<L,L> path U;L P U,E U,Z U,H U,C U,A U,O U,X U,B U,k,n,a,b,c,p,r;char s U;L D(L a){Z[a]=1;for(map<L,L>::iterator I=path[a].begin();I!=path[a].end();I++){L d=I->first;if(d-P[a]){P[d]=a;E[d]=E[a]+1;C[d]=I->second;D(d);Z[a]+=Z[d];if(!H[a]|Z[H[a]]<Z[d])H[a]=d;}}}L G(L a){r=A[a]+A[P[a]]+C[a];return r%k?r:0;}L M(L i){for(r=0;i;r+=B[i],i-=i&-i);return r;}L S(L i,L x){for(x=G(x)-M(i+1)+M(i++);i<100005;B[i]+=x,i+=i&-i);}main(){for(cin>>n>>k;p<n-1;p++)cin>>a>>b>>c,path[a][b]=path[b][a]=c;D(0);for(c=p=0;p<n;p++)if(!p|H[P[p]]-p)for(a=p;!c|a;a=H[a])O[a]=c++,X[a]=p,S(O[a],H[a]);for(cin>>a;cin>>s>>a>>b;)if(*s&2){for(c=0;p=X[a],n=X[b],p-n;a=P[p])E[p]<E[n]?swap(p,n),swap(a,b),0:0,c+=M(O[a])-M(O[p])+G(p);cout<<c+abs(M(O[a])-M(O[b]))<<endl;}elseA[a]+=b,S(O[a],H[a]),a?S(O[a]-1,a):0;} | ^~~~ a.cc: In function 'int main()': a.cc:3:776: error: 'elseA' was not declared in this scope 3 | typedef long long L;using namespace std;map<L,L> path U;L P U,E U,Z U,H U,C U,A U,O U,X U,B U,k,n,a,b,c,p,r;char s U;L D(L a){Z[a]=1;for(map<L,L>::iterator I=path[a].begin();I!=path[a].end();I++){L d=I->first;if(d-P[a]){P[d]=a;E[d]=E[a]+1;C[d]=I->second;D(d);Z[a]+=Z[d];if(!H[a]|Z[H[a]]<Z[d])H[a]=d;}}}L G(L a){r=A[a]+A[P[a]]+C[a];return r%k?r:0;}L M(L i){for(r=0;i;r+=B[i],i-=i&-i);return r;}L S(L i,L x){for(x=G(x)-M(i+1)+M(i++);i<100005;B[i]+=x,i+=i&-i);}main(){for(cin>>n>>k;p<n-1;p++)cin>>a>>b>>c,path[a][b]=path[b][a]=c;D(0);for(c=p=0;p<n;p++)if(!p|H[P[p]]-p)for(a=p;!c|a;a=H[a])O[a]=c++,X[a]=p,S(O[a],H[a]);for(cin>>a;cin>>s>>a>>b;)if(*s&2){for(c=0;p=X[a],n=X[b],p-n;a=P[p])E[p]<E[n]?swap(p,n),swap(a,b),0:0,c+=M(O[a])-M(O[p])+G(p);cout<<c+abs(M(O[a])-M(O[b]))<<endl;}elseA[a]+=b,S(O[a],H[a]),a?S(O[a]-1,a):0;} | ^~~~~