Cod sursa(job #3141273)
Utilizator | Data | 13 iulie 2023 13:56:27 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.45 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("nrtri.in");
ofstream fout("nrtri.out");
int N,v[801],cnt;
int main()
{
fin>>N>>v[1];
for(int i=2;i<=N;i++)
{
fin>>v[i];
}
for(int i=1;i<=N;i++)
for(int j=i+1;j<=N;j++)
for(int k=j+1;k<=N;k++)
{
if(v[i]+v[j]>=v[k]&&v[j]+v[k]>=v[i]&&v[k]+v[i]>=v[j])
cnt++;
}
fout<<cnt;
return 0;
}