Pagini recente » Cod sursa (job #964547) | Cod sursa (job #2361541) | Cod sursa (job #38456) | Cod sursa (job #2595306) | Cod sursa (job #685949)
Cod sursa(job #685949)
#include <iostream>
#include <fstream>
#include <stdlib.h>
using namespace std;
ifstream f("nrtri.in");
ofstream g("nrtri.out");
int n,m,v[10],i,j,sume,a,b,k,poz,S,ll[4],s;
int main()
{
f>>n;
for(i=1;i<=n;i++)
{
f>>v[i];
}
// qsort(v,10,10,1);
do
{
s=1;
for(i=1;i<=n-1;i++)
{
if(v[i]>v[i+1])
{
k=v[i];
v[i]=v[i+1];
v[i+1]=k;
s=0;
}
}
}
while(s!=1);
sume=0; //cate sume sunt divizibile cu k
for(i=1;i<=n-2;i++)
{
for(j=i+1;j<=n-1;j++)
{
for(k=j+1;k<=n;k++)
{
if(v[i]+v[j]>=v[k])
{
sume++;
// cout<<i<<j<<k<<endl;
}
else
if(v[i]+v[j]<v[k])
break;
}
}
}
g<<sume;
g.close();
f.close();
return 0;
}