Description

#include <iostream>
using namespace std;
const int N=3;
int main()
{
	int i,j,sum1,sum2;
	int a[N][N];
	for(i=0;i<N;i++)
	{
		for(j=0;j<N;j++)
		{
			cin>>a[i][j];
		}
	}
	sum1=0;
	_____(1)______
	for(i=0;i<N;i++)
	{
		for(j=0;j<N;j++)
		{
			if(____(2)____) sum1+=a[i][j];
			if(____(3)____) sum2+=a[i][j];
		}
	}
	cout<<sum1<<" "<<sum2;
	return 0; 
}

Input Format

Output Format

1 2 3
1 1 1
3 2 1

3 7

Source