Cod sursa(job #1122899)
Utilizator | Data | 25 februarie 2014 21:11:34 | |
---|---|---|---|
Problema | Jocul Flip | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.81 kb |
#include<fstream>
using namespace std;
ifstream fin("flip.in");
ofstream fout("flip.out");
int a[20][20],i,j,k,ok,b,minim,maxim,n,x,m,s;
int main(){
fin>>n>>m;
for(i=1;i<=n;i++){
for(j=1;j<=m;j++){
fin>>a[i][j];
}
}
for(i=1;i<m;i++){
s=0;
for(j=1;j<=n;j++){
s+=a[j][i];
}
if(s<0){
for(j=1;j<=n;j++){
a[j][i]*=-1;
}
}
}
for(i=1;i<=n;i++){
s=0;
for(j=1;j<=m;j++){
s+=a[i][j];
}
if(s<0){
for(j=1;j<=n;j++){
a[i][j]*=-1;
}
}
}
s=0;
for(i=1;i<=n;i++){
for(j=1;j<=m;j++){
s+=a[i][j];
}
}
fout<<s;
return 0;
}