Cod sursa(job #7847)

Utilizator c_adryanChitescu Adrian c_adryan Data 22 ianuarie 2007 20:18:05
Problema Triplete Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include <fstream.h>
int x[100][100],i,j,k,n,m;
ifstream f;
ofstream g;
void main()
{f.open("triplete.in") ;
f>>n>>m;
for(i=1;i<=m;i++)
{f>>j>>k;x[i][k]=1;x[k][j]=1;
}
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
if(x[i][j])x[i][0]++;

for(i=1,j=0;i<=n;i++)j+=x[i][0];
j-=(2*n);
g.open("triplete.out");
g<<j;
g.close();f.close() ;
return 0;
}