Cod sursa(job #2818573)
| Utilizator | Data | 16 decembrie 2021 15:45:24 | |
|---|---|---|---|
| Problema | Numarare triunghiuri | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.37 kb |
#include <bits/stdc++.h>
using namespace std;
int n,k=0,v[10005];
int main()
{
cin>>n;
for(int i=1;i<=n;i++){
cin>>v[i];
}
for( int i=1;i<=n;i++){
int a,b,c;
a=v[i];
b=v[i+1];
c=v[i+2];
if(a+b>=c && a+c>=b && b+c>=a){
k++;
}
}
cout<<k;
return 0;
}
