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2020年4月4日
UVA 12532 - Interval Product(线段树单点更新&区间乘积正负)
摘要: It’s normal to feel worried and tense the day before a programming...
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posted @ 2020-04-04 18:46 Hayasaka
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2020年4月3日
CodeForces 1328B - K-th Beautiful String(思维)
摘要: For the given integer n (n>2) let’s write down all the strings of ...
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posted @ 2020-04-03 16:55 Hayasaka
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2020年4月1日
UVA 10375 - Choose and divide(唯一分解定理+筛素数)
摘要: The binomial coefficient C(m,n) is defined as C(m,n)= m! -------- ...
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posted @ 2020-04-01 18:59 Hayasaka
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POJ 3468 - A Simple Problem with Integers(线段树区间求和&区间更新)
摘要: You have N integers, A1, A2, … , AN. You need to deal with two kin...
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posted @ 2020-04-01 18:32 Hayasaka
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CodeForces 155B - Combination(贪心)
摘要: Ilya plays a card game by the following rules. A player has severa...
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posted @ 2020-04-01 17:44 Hayasaka
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CodeForces 438D - The Child and Sequence (线段树单点替换&区间求和&取模)
摘要: At the children’s day, the child came to Picks’s house, and messed...
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posted @ 2020-04-01 17:21 Hayasaka
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HDU 1754 - I Hate It(线段树区间最值&单点替换)
摘要: I Hate It Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 327...
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posted @ 2020-04-01 17:09 Hayasaka
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2020年3月28日
CodeForces 673C - Bear and Colors(思维+暴力)
摘要: Bear Limak has n colored balls, arranged in one long row. Balls ar...
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posted @ 2020-03-28 11:18 Hayasaka
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CodeForces 438D - The Child and Sequence(线段树)
摘要: At the children’s day, the child came to Picks’s house, and messed...
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posted @ 2020-03-28 11:06 Hayasaka
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2020年3月25日
POJ 1703 - Find them, Catch them(种类并查集)
摘要: Find them, Catch them Time Limit: 1000MS Memory Limit: 10000K Tota...
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posted @ 2020-03-25 23:25 Hayasaka
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HDU 1124 - Factorial(简单数论)
摘要: Factorial Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 655...
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posted @ 2020-03-25 22:10 Hayasaka
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CodeForces - 1324B - Yet Another Palindrome Problem(思维)
摘要: You are given an array a consisting of n integers. Your task is to...
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posted @ 2020-03-25 21:58 Hayasaka
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CodeForces 1327C - Game with Chips(思维)
摘要: C. Game with Chips time limit per test 1 second memory limit per t...
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posted @ 2020-03-25 21:37 Hayasaka
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CodeForces 1327B - Princesses and Princes(思维+读题)
摘要: B. Princesses and Princes time limit per test 2 seconds memory lim...
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posted @ 2020-03-25 21:18 Hayasaka
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CodeForces 1327A - Sum of Odd Integers(思维)
摘要: You are given two integers n and k. Your task is to find if n can ...
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posted @ 2020-03-25 20:57 Hayasaka
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