Pagini recente » Cod sursa (job #587360) | Cod sursa (job #2747567) | Cod sursa (job #1175654) | Cod sursa (job #2792851) | Cod sursa (job #1048302)
#include <iostream>
#include <fstream>
using namespace std;
int n;
unsigned a[200],b[200],c[200];
void citire()
{
ifstream f ("nrtri.in");
int i;
f>>n;
for(i=0;i<n;i++)
{f>>a[i];
b[i]=a[i];
c[i]=a[i];
}
f.close();
}
int cautare()
{
int i,k,j,s=0;
for(i=0;i<n-3;i++)
for(j=i+1;j<n-2;j++)
for(k=j+1;k<n;k++)
if((i<=j+k)&&(j<=k+i)&&(k<=j+i))
s++;
else if(i=k+j)
s++;
else if(j=k+i) s++;
else if(k=j+i) s++;
return s;
}
int main()
{
citire();
ofstream g ("nrtri.out");
g<<cautare();
g.close();
return 0;
}