Submission #1265411

#	Time	Username	Problem	Language	Result	Execution time	Memory
1265411		thenpc	Triple Peaks (IOI25_triples)	C++20	Compilation error	0 ms	0 KiB

triples

#include <bits/stdc++.h>
using namespace std;
#define ll long long
ll n,a[200005];
void count_triples(vector<int> v){
  ll n=v.size();
  for(int i=1;i<=n;i++){
    a[i]=v[i-1];
  }
  int ans=0;
  for(int i=1;i<=n;i++){
    for(int j=i+1;j<=n;j++){
      for(int k=j+1;k<=n;k++){
        ll b[4]={k-j,k-i,j-i};
        ll c[4]={a[i],a[j],a[h]};
        sort(b,b+3);
        sort(c,c+3);
        int sol=1;
        for(int l=0;l<3;l++){
          if(b[l]!=c[l]){
            sol=0;
          }
        }
        ans+=sol;
      }
    }
  }
  return ans;
}

Compilation message (stderr)

triples.cpp: In function 'void count_triples(std::vector<int>)':
triples.cpp:15:30: error: 'h' was not declared in this scope
   15 |         ll c[4]={a[i],a[j],a[h]};
      |                              ^
triples.cpp:28:10: error: return-statement with a value, in function returning 'void' [-fpermissive]
   28 |   return ans;
      |          ^~~