Submission #1249982

#	Time	Username	Problem	Language	Result	Execution time	Memory
1249982		liamislazy	Triple Peaks (IOI25_triples)	C++20	Compilation error	0 ms	0 KiB

triples

#include "triples.h"
#include <bits/stdc++.h>
#define el '\n'
typedef long long llo;
#define fn(i,a,b) for (int i = a; i <= b; i++)
#define rn(i,a,b) for (int i = a; i >= b; i--)
using namespace std;

long long count_triples(std::vector<int> H) {
    int n = H.size();
    llo ans = 0;
    fn(i,0,n-1) fn(j,i+1,n-1) fn(k,j+1,n-1){
        vector<int> h = {H[i], H[j], H[k]};
        vector<int> d = {j - i, k - j, k - i};
        sort(h.begin(), h.end());
        sort(d.begin(), d.end());
        if(h == d) ans++;
    }
    cout << ans;
}

Compilation message (stderr)

triples.cpp: In function 'long long int count_triples(std::vector<int>)':
triples.cpp:20:1: warning: no return statement in function returning non-void [-Wreturn-type]
   20 | }
      | ^
/usr/bin/ld: /tmp/cc1FB9nC.o: in function `main':
grader.cpp:(.text.startup+0x18a): undefined reference to `construct_range(int, int)'
collect2: error: ld returned 1 exit status