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低调的前行，越努力越幸运！
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company
companyTime Limit: 1000 ms Memory Limit: 65536 KiB Submit Statistic Discuss Problem DescriptionThere are n kinds of goods in the company, with each of them has a inventory of...原创 2018-04-14 14:55:47 · 284 阅读 · 0 评论 -
CF（0-1背包）
CFTime Limit: 1000 ms Memory Limit: 65536 KiB Submit Statistic Discuss Problem DescriptionLYD loves codeforces since there are many Russian contests. In an contest lasting fo...原创 2018-04-14 15:56:14 · 298 阅读 · 0 评论 -
查找 二分查找
数据结构实验之查找四：二分查找Time Limit: 30 ms Memory Limit: 65536 KiB Submit Statistic Discuss Problem Description在一个给定的无重复元素的递增序列里，查找与给定关键字相同的元素，若存在则输出找到的位置,不存在输出-1。Input一组输入数据，输入数据第一行首先...原创 2018-04-17 19:35:36 · 189 阅读 · 0 评论 -
查找 二分查找
数据结构上机实验之二分查找Time Limit: 1000 ms Memory Limit: 65536 KiB Submit Statistic Discuss Problem Description 在一个递增的序列里，查找元素是否存在，若存在输出YES,不存在输出NO. Input 本题多组数据，首先输入一个数字n(n...原创 2018-04-17 19:41:45 · 202 阅读 · 0 评论 -
3899 sum of power
sum of powerTime Limit: 1000 ms Memory Limit: 65536 KiB Submit Statistic Discuss Problem DescriptionCalculate mod (1000000000+7) for given n，m.InputInput contains two intege...原创 2018-04-13 20:11:10 · 450 阅读 · 0 评论 -
poj 2506 Tiling 大数 找规律 递推
Tiling Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9225 Accepted: 4385 Description In how many ways can you tile a 2xn rectangle by 2x1 or 2x2 tiles? Here is a sa...原创 2018-04-24 20:08:54 · 381 阅读 · 0 评论 -
poj 2109 Power of Cryptography（幂函数反解）
Power of CryptographyTime Limit: 1000MSMemory Limit: 30000KTotal Submissions: 27199Accepted: 13599DescriptionCurrent work in cryptography involves (among other things) large prime numbers and computin...原创 2018-04-24 21:12:41 · 213 阅读 · 0 评论