Pagini recente » Cod sursa (job #1308422) | Cod sursa (job #884644) | Cod sursa (job #1722054) | Cod sursa (job #2166692) | Cod sursa (job #287601)
Cod sursa(job #287601)
#include <cstdlib>
#include <iostream>
bool a[4095][4095];
using namespace std;
int main(int argc, char *argv[])
{
freopen("triplete.in","r",stdin);
freopen("triplete.out","w",stdout);
scanf("%i%i",&a[0][0],&a[1][1]);
for(int i=0;i<a[1][1];i++)
{
scanf("%i%i",&a[2][2],&a[3][3]);
a[a[2][2]-1][a[3][3]-1]=1;
a[a[3][3]-1][a[2][2]-1]=1;
}
for(int i=0;i<a[0][0];i++)
for(int j=i+1;j<a[0][0];j++)
{
if(a[i][j]==1)
for(int k=j+1;k<a[0][0];k++)
{
if(a[i][k]==1) if(a[j][k]==1) a[4][4]++;
}
}
printf("%i",a[4][4]);
fclose(stdin);
fclose(stdout);
return EXIT_SUCCESS;
}