随笔分类 - atc
摘要:传送门 A Rotate 2 sec 1024 MB Submit 按题意直接输出即可 s2 s1 s0B Visibility 2 sec 1024 MB Submit 按题意直接在点(x,y) 的上下左右走一遍就行C ORXOR 2 sec 1024 MB Submit 题目的n 20, 所以可
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摘要:传送门 A - Difference Max Given are integers a, b, c, and d. We will choose integers x and y such that a≤x≤b and c≤y≤d. Find the maximum possible value o
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摘要:传送门 Task Name Time Limit Memory Limit A Coffee 2 sec 1024 MB Submit only if its 3-rd and 4-th characters are equal and its 5-th and 6-th characters ar
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摘要:https://atcoder.jp/contests/abc144/tasks/abc144_d (感谢 revollA 同学的解答) Problem D have two conditions 1、 water is so much x*2 >= a*a*b 2、 water is so lit
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