Webb13 mars 2024 · Your task is to use such actions to gather an army with the maximum possible total power. Input The first line of input data contains single integer t (1≤t≤1000 ) — the number of test cases in the test. The first line of each test case contains one integer n (1≤n≤5000 ) — the number of cards in the deck. Webb我有一个二维数组。 第一维具有固定大小,并且我会动态创建第二维。 例如 我想做的是创建第二维并在其末尾写入值。 例如,我使用arr 创建第二维 然后我想在第二维中写值,但不知道索引。 许多编程语言都有array.push方法,该方法在不知道数组的索引或长度的情况下将项目推入数组的末尾。
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