#include <stdio.h>
#include <conio.h>
#define H 5
#define W 5
using namespace std;
int main(){
int matrix[H][W] = {
{9,8,7,6,5},
{7,6,5,3,6},
{1,1,1,1,1},
{6,7,4,2,1},
{9,2,3,4,5},
};
int i,j,t,r,p,m[W];
for ( i = 0 ; i < W ; i++ )m[i] = 1;
for ( i = 0 ; i < W ; i++ )
for( j = 0 ; j < H ; j++ )
if(j%2==0&&matrix[j][i]>0)m[i]*=matrix[j][i];
for( i = 0 ; i < W - 1 ; i++ )
for( j = i + 1 ; j < W ; j++ )
if(m[j]<m[i]){
t = m[i];
m[i] = m[j];
m[j] = t;
for( p = 0 ; p < H ; p++ ){
r = matrix[p][i];
matrix[p][i] = matrix[p][j];
matrix[p][j] = r;
}
}
for( i = 0 ; i < H ; i++ ){
for( j = 0 ; j < W ; j++ )printf("%d ",matrix[i][j]);
printf("\n");
}
getch();
return 0;
}