Cod sursa(job #1501532)
Utilizator | Data | 13 octombrie 2015 16:49:36 | |
---|---|---|---|
Problema | Numarare triunghiuri | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.54 kb |
#include<cstdio>
using namespace std;
int main ()
{
freopen("nrtri.in","r",stdin);
freopen("nrtri.out","w",stdout);
int i,n,v[805],a,b,c,k;
printf("%d",&n);
k=0;
for(i=3;i<n+3;i++) scanf("%d",&v[i]);
for(a=3;a<n+1;a++)
{
for(b=a+1;b<n+2;b++)
{
for(c=b+1;c<n+3;c++)
{
if(v[a]<=v[b]+v[c] && v[b]<=v[a]+v[c] && v[c]<=v[a]+v[b])
{
k++;
}
}
}
}
scanf("%d",&k);
}