11 2022 档案
摘要:题目描述 There are cities in the Kingdom of Autumn, numbered from to . People can travel between any two cities using two-direct
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摘要:Problem StatementThere is a grid with rows from top to bottom and columns from left to right. Let denote the square at the -th row
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摘要:section> Problem StatementFor sequences and , each of length , consisting of non-negative integers,
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摘要:Problem StatementOn a number line, there are fish swimming. Fish , which has a weight of , is at the coordinate at time and move
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摘要:Problem StatementIn a two-dimensional plane, there are towns and chests. Town is at the coordinates , and chest is at the c
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摘要:Problem StatementYou are given a sequence of length consisting of positive integers, and integers and . Determ
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摘要:受zhangtingxi的启发,写了这个错题本,来记录自己的易错点。 一:比赛相关 检查文件名,文件流。(2021CSP-S) 尽量使用万能头。(2020CSP-S) 最后一定要把所有样例过一遍,包括小样例(2022CSP-S) 暴力一定要复制一份,之后可能需要。 不要花太多时间在一道题上! 二:数
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