Pagini recente » Cod sursa (job #529175) | Cod sursa (job #1959624) | Cod sursa (job #2089047) | Cod sursa (job #1397269) | Cod sursa (job #1977461)
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
ifstream fin("nrtri.in");
ofstream fout("nrtri.out");
int n;
fin>>n;
int v[800],countt=0;
for(int i=0; i<n; i++)
{
fin>>v[i];
}
for(int i=0; i<n; i++)
{
for(int j=i+1; j<n; j++)
{
for(int l=j+1; l<n; l++)
{
if(v[i]<=v[j]+v[l] && v[j]<=v[i]+v[l] && v[l]<=v[i]+v[j])
countt++;
}
}
}
fout<<countt;
return 0;
}