2017 Chinese Multi-University Training, BeihangU Contest Add More Zero 思路:log10(2^m) = m*log10(2) 代码: #pragma GCC optimize(2) #pragma GCC optimize(3) #pragma GCC optimize(4) #include<bits/stdc++.h> using namespace std; #define y1 y11 #define fi firs…

2016 Al-Baath University Training Camp Contest-1 A题:http://codeforces.com/gym/101028/problem/A 题意:比赛初始值是1500,变化了几次,得到的正确结果和bug后的是否相等.(Tourist大佬好 Y(^o^)Y) #include <bits/stdc++.h> using namespace std; int main() { int t; cin>>t; while(t--) { in…

2017 United Kingdom and Ireland Programming Contest (UKIEPC 2017) 寒假第一次组队训练赛,和学长一起训练,题目难度是3颗星,我和猪队友写了6题,第二次训练赛,题目难度2颗星,写出了8道题,两次比赛都不是第一,差一点,很伤. 这是第一次训练的题解,第二次的在上一篇博客,本来不想今天写题解的,但是明天又有新的训练. 写吧写吧,谁让我是最菜的(:´д｀)ゞ,随便写写,头疼...因为是PDF的题目,不贴题目了,直接上代码... A Alie…

2014-2015 Petrozavodsk Winter Training Camp, Contest.58 (Makoto rng_58 Soejima contest) Problem A. Manhattan solved by RDC 32 min 1Y 题意 给一网格图,找出欧几里得距离为 d 的两点,最大化最短路. 第一回合 三分搜索,第一个点的坐标 \((x,0)(0\leq x<1)\),确定第一个点后,对第二个点的横坐标或者纵坐标进行枚举计算答案. 第二回合 设最优解两点之间…

本文首发于个人博客https://kezunlin.me/post/95370db7/,欢迎阅读最新内容! keras multi gpu training Guide multi_gpu_model import tensorflow as tf from keras.applications import Xception from keras.utils import multi_gpu_model import numpy as np G = 8 batch_size_per_gpu =…

Description ACM-SCPC-2017 is approaching every university is trying to do its best in order to be the Champion, there are n universities, the ith of them has exactly ai contestants. No one knows what is the official number of contestants in each team…

Description Tourist likes competitive programming and he has his own Codeforces account. He participated in lots of Codeforces Rounds, solved so many problems and became "Legendary Grand Master" (the highest rank on Codeforces). One day, he logg…

Description X is fighting beasts in the forest, in order to have a better chance to survive he's gonna buy upgrades for his weapon. Weapon upgrade shops are available along the forest, there are n shops, where the ith of them provides an upgrade with…

Description It is raining again! Youssef really forgot that there is a chance of rain in March, so he didn't fix the roof of his house. Youssef's roof is 1-D, and it contains n holes that make the water flow into the house, the position of hole i is…

 Description You've possibly heard about 'The Endless River'. However, if not, we are introducing it to you. The Endless River is a river in Cambridge on which David and Roger used to sail. This river has the shape of a circular ring, so if you kept…