#include <stdio.h>
#define M 10
#define N 5
main() {
int a[N][M];
int i, j, s, sum, col;
srand(time(NULL));
for (i=0; i<N; i++) {
for (j=0; j<M; j++) {
a[i][j] = rand() % 10;
printf("%5d", a[i][j]);
}
printf("\n");
}
printf("\n");
sum = 0;
col = 0;
for (j=0; j<M; j++) {
s = 0;
for (i=0; i<N; i++) s+=a[i][j];
printf("%5d", s);
if (s > sum) {
sum = s;
col = j;
}
}
printf("\n %d \n", col+1);
}