[LeetCode] 519. Random Flip Matrix 隨機翻轉矩陣
You are given the number of rows n_rows and number of columns n_cols of a 2D binary matrix where all values are initially 0. Write a function flip ...
原文：[LeetCode] 861. Score After Flipping Matrix 翻轉矩陣后的分數
We have a two dimensional matrix A where each value is or . A move consists of choosing any row or column, and toggling each value in that row or column: changing all s to s, and all s to s. After ma ...
2019-04-08 23:55 0 1074 推薦指數：
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