Column Sum

Problem Statement

Input Format

First line: R and C. Then R lines of C space-separated integers.

Output Format

Print space-separated column sums.

Constraints

1 <= R, C <= 10

Sample Input

2 3
1 2 3
4 5 6

Sample Output

5 7 9

Explanation

Col 0: 1+4=5, Col 1: 2+5=7, Col 2: 3+6=9.

Starter Code

#include <stdio.h>

int main() {
    int r, c;
    if (scanf("%d %d", &r, &c) == 2) {
        int a[r][c];
        for(int i=0; i<r; i++) for(int j=0; j<c; j++) scanf("%d", &a[i][j]);
        // Write your code here
    }
    return 0;
}

Limits

• Time Limit: 1s
• Memory Limit: 256MB