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/* * BurningMidnightOil.cpp * * Created on: 2013-10-12 * Author: wangzhu */ /** * 每次至少写多少行代码ret: * 1).当n<=k时,肯定是ret = n; * 2).当n > k时,则 ret>=k&ret <= n,故只需要按二分的思路将其查找一下,就可以, * 对于每一个可能的值进行计算可以书写的代码行,之后继续,最后得到的结果就是答案 */ #include<cstdio>…
One day a highly important task was commissioned to Vasya — writing a program in a night. The program consists of n lines of code. Vasya is already exhausted, so he works like that: first he writes v lines of code, drinks a cup of tea, then he writes…
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a hot potato : speak of an issue(mostly current) which many people are talking about and which is usually siaputed. add insult to injury : to further a loss with mockery or indignity; to worsen an unfavorable situation. at the drop of a hat : without…
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 Anya and Ghosts Time Limit:2000MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u Submit Status Practice CodeForces 508C Description Anya loves to watch horror movies. In the best traditions of horror, she will be visited by m ghosts ton…
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就像title说的,是昨天(2017/9/17)周赛的两道水题…… 题目链接:http://codeforces.com/problemset/problem/14/A time limit per test: 1 second memory limit per test: 64 megabytes A boy Bob likes to draw. Not long ago he bought a rectangular graph (checked) sheet with n rows and…