Cod sursa(job #552415)

Utilizator damageshotGeorgescu Andi damageshot Data 12 martie 2011 11:47:22
Problema Jocul Flip Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.71 kb
#include<fstream.h>
#include<math.h>
int main()
{int i,j,m,n,a[100][100],S1,S2,S,t;
ifstream f("flip.in");
ofstream g("flip.out");
f>>n>>m;
for(i=1;i<=n;i++)
	for(j=1;j<=m;j++)
		f>>a[i][j];
S=0;
for(i=1;i<=n;i++)
{	S1=0; S2=0;
for(j=1;j<=m;j++)
	if(a[i][j]<0) S1=S1+a[i][j];
		else S2=S2+a[i][j];
	if (abs(S1)>S2) {S=S+(abs(S1)-S2);
		for(t=1;t<=m;t++)
			if (a[i][t]<0) a[i][t]=a[i][t]*(-1);
	}
			
		else S=S+(S2-abs(S1));
}
for(j=1;j<=m;j++)
{	S1=0; S2=0;
for(i=1;i<=n;i++)
	if(a[i][j]<0) S1=S1+a[i][j];
		else S2=S2+a[i][j];
	if (abs(S1)>S2){S=S+(abs(S1)-S2);
		for(t=1;t<=n;t++)
			if(a[t][j]<0) a[t][j]=a[t][j]*(-1);}
		else S=S+(S2-abs(S1));
}
g<<S;
f.close();
g.close();
return 0;
}