Cod sursa(job #1148340)

Utilizator teoceltare01teo cons teoceltare01 Data 20 martie 2014 18:11:01
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.49 kb
#include<fstream>
#include<iostream>
using namespace std;
ifstream fin("flip.in");
ofstream fout("flip.out");
int main()
{
	int n,m,s,st=0;
	int v[17][17];
	fin>>n>>m;
	for(int a1=1;a1<=n;a1++)
	{
		s=0;
		for(int a2=1;a2<=m;a2++)
		{
			fin>>v[a1][a2];
			s+=v[a1][a2];
		}
		if(s<0)
			for(int a3=1;a3<=m;a3++)
				v[a1][a3]*=-1;
	}
	for(int a2=1;a2<=m;a2++)
	{
		s=0;
		for(int a1=1;a1<=n;a1++)
		{
			s+=v[a1][a2];
		}
		if(s<=0) st-=s;
		else st+=s;
	}
	fout<<st;
}