Submission #1261342

#	Time	Username	Problem	Language	Result	Execution time	Memory
1261342		robijoy	Triple Peaks (IOI25_triples)	C++20	Compilation error	0 ms	0 KiB

triples

/*
 *   Starting with the name of almighty ALLAH
 */
#include <bits/stdc++.h>
#include "triples.h"

using namespace std;
#define int long long

long long count_triples(vector<int> H) {
  int N = H.size(),cnt = 0;
  for (int i = 0; i < N; ++i)
    for (int j = i+1; j < N; ++j)
      for (int k = j+1; k < N; ++k)
      {
          vector<int> ro = {(j-i),(k-i),(k-j)};
          vector<int> to = {H[i],H[j],H[k]};
          sort(ro.begin(), ro.end());
          sort(to.begin(), to.end());
          if(ro == to) {
              cnt++;
          }
      }
  return cnt;
}


// int32_t main() {
//     int n;
//     cin>>n;
//     vector<int> arr(n);
//     for(auto &it:arr) cin>>it;
//     cout<<count_triples(arr)<<endl;
// }

Compilation message (stderr)

/usr/bin/ld: /tmp/ccrvNEF7.o: in function `main':
grader.cpp:(.text.startup+0x18a): undefined reference to `construct_range(int, int)'
/usr/bin/ld: grader.cpp:(.text.startup+0x37b): undefined reference to `count_triples(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status