Cod sursa(job #1954767)

Utilizator alexstanescuStanescu Alexandru alexstanescu Data 5 aprilie 2017 17:02:46
Problema Jocul Flip Scor 40
Compilator cpp Status done
Runda Teme Pregatire ACM Unibuc 2014, Anul II Marime 0.71 kb
#include<iostream>
using namespace std;



int main()
{
	freopen("flip.in","r",stdin);
	freopen("flip.out","w",stdout);
	int m,n,a[17][17],max=0,S=0,S2=0;
	cin>>n;
	cin>>m;
	for(int i=1;i<=n;i++)
		for(int j=1;j<=m;j++)
		{
			cin>>a[i][j];
			
		}
		
		for(int i=1;i<=n;i++)
		{
			for(int j=1;j<=m;j++)
			{
				S=S+a[i][j];
			}
			if(S<0)
				for(int j=1;j<=m;j++)
					a[i][j]=a[i][j]*-1;
				S=0;
			for(int j=1;j<=m;j++)
			{
				for(int i=1;i<=n;i++)
					S2+=a[i][j];
				if(S2<0)
					for(int i=1;i<=n;i++)
						a[i][j]=a[i][j]*-1;
					S2=0;
			}
					
		}
		for(int i=1;i<=n;i++)
			for(int j=1;j<=m;j++)
				max=max+a[i][j];
			
			cout<<max;
			return 0;
}