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The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 42098 Accepted: 20311 Description Severe acute respiratory syndrome (SARS), an 阅读全文
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Sliding Window Time Limit: 12000MS Memory Limit: 65536K Total Submissions: 62915 Accepted: 17956 Case Time Limit: 5000MS Description An array of size 阅读全文
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Terrible Sets Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 5067 Accepted: 2593 Description Let N be the set of all natural numbers {0 , 阅读全文
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Remmarguts' Date Time Limit: 4000MS Memory Limit: 65536K Total Submissions: 31080 Accepted: 8486 Description "Good man never makes girls wait or break 阅读全文
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Full Tank? Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7543 Accepted: 2444 Description After going through the receipts from your car t 阅读全文
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Addition Chains Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5273 Accepted: 2833 Special Judge Description An addition chain for n is an 阅读全文
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NOIP模拟17.8.20 A.阶乘【题目描述】亲爱的xyx同学正在研究数学与阶乘的关系,但是他喜欢颓废,于是他就制作了一个和阶乘有关系的数学游戏:给出两个整数 n,m,令 t = !n,每轮游戏的流程如下1.如果 m不能整除t ,即 t mod m ≠ 0,跳到第三步;如果能整除,跳到第二步2.令 阅读全文
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题目描述 FJ is about to take his N (1 ≤ N ≤ 30,000) cows to the annual"Farmer of the Year" competition. In this contest every farmer arranges his cows in 阅读全文
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NOIP模拟17.8.17 A 小 G 的字符串文件名 输入文件 输出文件 时间限制 空间限制str.pas/c/cpp str.in str.out 1s 128MB【题目描述】有一天,小 L 给小 G 出了这样一道题:生成一个长度为 n 的、全由小写英文字母构成的字符串,只能使用 k 种字母。要 阅读全文
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Sudoku Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 21055 Accepted: 10043 Special Judge Description Sudoku is a very simple task. A squa 阅读全文
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Color a Tree Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 7861 Accepted: 2692 Description Bob is very interested in the data structure o 阅读全文