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Module DEMO-32-109DEMO-C-32

Column Sums

DEMO-C-32 • Programming in C

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Problem Statement

Write a program to calculate the sum of elements for each column in an N x M matrix. Print M integers separated by space.

Constraints

1 <= N, M <= 10. Integers within standard range.

Input Format

Input: Dimensions N M followed by the matrix elements.

Output Format

Output: The formatted result as specified.

Sample Testcases

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Sample #1
Public sample
Input
5 5
-4 1 -5 28 9
11 -7 1 1 -4
9 6 5 45 13
0 8 41 -2 50
19 24 36 21 11
Output
35 32 78 93 79
Explanation
Col sums: 35, 32, 78, 93, 79.
Sample #2
Public sample
Input
2 4
9 41 14 0
8 -4 -8 18
Output
17 37 6 18
Explanation
Col sums: 17, 37, 6, 18.
Sample #3
Public sample
Input
2 4
-4 19 35 -4
-2 25 29 10
Output
-6 44 64 6
Explanation
Col sums: -6, 44, 64, 6.
Sample #4
Public sample
Input
3 3
-4 5 35
48 41 -3
3 3 2
Output
47 49 34
Explanation
Col sums: 47, 49, 34.

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