#DailyCodingChallenge Day 278 Task: Count index pairs whose hour sum forms a complete day (multiple of 24). Solution: Use modulo 24. For each hour, count how many previous hours have a complementary remainder that completes 24. #LeetCode

coder_s_Snippet's tweet image. #DailyCodingChallenge
Day 278
Task: Count index pairs whose hour sum forms a complete day (multiple of 24).
Solution: Use modulo 24. For each hour, count how many previous hours have a complementary remainder that completes 24.
#LeetCode

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