Problem 42519. Sum My Indices

Given inputs M and N (in that order), output an MxN matrix whose entries are equal to the sum of their indices.

Example input/output pairs:

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Input: 1,2

Output: [2,3]

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Input: 2,2

Output: [2 3; 3 4]

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Input: 3,2

Output: [2,3; 3 4; 4 5]

Solve

Solution Stats

51.35% Correct | 48.65% Incorrect
Last Solution submitted on Dec 07, 2025

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