Cod sursa(job #249440)
| Utilizator | Data | 28 ianuarie 2009 14:37:18 | |
|---|---|---|---|
| Problema | Numarare triunghiuri | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.23 kb |
#include<iostream.h>
void main(){
int i,a[100],n,m=0,j,k;
cin>>n;
for (i=1;i<=n;i++) cin>>a[i];
for (i=1;i<=n-2;i++)
for(j=i+1;j<=n-1;j++)
for(k=j+1;k<=n;k++) if(a[i]+a[j]>=a[k]&&a[j]+a[k]>=a[i]&&a[i]+a[k]>=a[j]) m+=1;
cout<<m;}