Submission #1250951

#	Time	Username	Problem	Language	Result	Execution time	Memory
1250951		guymmk	Triple Peaks (IOI25_triples)	C++20	0.51 / 100	13 ms	1856 KiB

triples

// Source: https://usaco.guide/general/io

#include <bits/stdc++.h>
#include "triples.h"
using namespace std;
vector<int> v;
int n;
set<vector<int>>s;
void is_triple(vector<int>g){
  sort(g.begin(),g.end());
  if(g[0]==g[1]||g[0]==g[2]||g[1]==g[2]||g[0]<0||g[2]>=n)return;
  vector<int>a,b;
  a={g[1]-g[0],g[2]-g[0],g[2]-g[1]};
  b={v[g[0]],v[g[1]],v[g[2]]};
  sort(a.begin(),a.end());
  sort(b.begin(),b.end());
  if(a==b)s.insert(g);
}
long long count_triples(vector<int> hsh) {
    
}

vector<int> construct_range(int M, int K) {
  return {4, 1, 4, 3, 2, 6, 1};
}

Compilation message (stderr)

triples.cpp: In function 'long long int count_triples(std::vector<int>)':
triples.cpp:21:1: warning: no return statement in function returning non-void [-Wreturn-type]
   21 | }
      | ^

• Subtask 0: 0 / 0
• Subtask 1: 0 / 8
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• Subtask 7: 0.5 / 5
• Subtask 8: 0.0075 / 5
• Subtask 9: 0.0003 / 5
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• Subtask 12: 0 / 5