Cod sursa(job #109609)
Utilizator | Data | 25 noiembrie 2007 12:04:51 | |
---|---|---|---|
Problema | Teren | Scor | 10 |
Compilator | cpp | Status | done |
Runda | preONI 2008, Runda 1, Clasa a 9-a | Marime | 0.25 kb |
#include<fstream.h>
ifstream f("teren.in");
ofstream g("teren.out");
int k,s,n,t,m,x,i;
int main()
{
f>>n>>m>>x;
s=0;
k=0;
for (i=1;i<=m*n;i++)
{
f>>t;
if(t==1)
{
s=s+1;
k=k+1;
}
if (k==x)
g<<s*s;
}
f.close();
g.close();
return 0;
}