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专题训练——[kuangbin带你飞]最短路练习
最短路练习 0. Til the Cows Come Home POJ - 2387 完美的模板题 1 //#include<Windows.h> 2 #include<iostream> 3 #include<algorithm> 4 #include<cstring> 5 #include<cs ...
分类:其他好文   时间:2019-05-26 19:46:25    阅读次数:157
leetcode [299]Bulls and Cows
You are playing the following Bulls and Cows game with your friend: You write down a number and ask your friend to guess what the number is. Each time ...
分类:其他好文   时间:2019-05-14 20:44:43    阅读次数:174
POJ 3617 字典序最小问题
Best Cow Line Description FJ is about to take his N (1 ≤ N ≤ 2,000) cows to the annual"Farmer of the Year" competition. In this contest every farmer a ...
分类:其他好文   时间:2019-05-11 12:10:26    阅读次数:108
leetcode 299. 猜数字游戏(Bulls and Cows)
[TOC] 题目描述: 你正在和你的朋友玩 "猜数字" (Bulls and Cows)游戏:你写下一个数字让你的朋友猜。每次他猜测后,你给他一个提示,告诉他有多少位数字和确切位置都猜对了(称为“Bulls”, 公牛),有多少位数字猜对了但是位置不对(称为“Cows”, 奶牛)。你的朋友将会根据提示 ...
分类:其他好文   时间:2019-05-10 16:23:38    阅读次数:126
P3047 [USACO12FEB]附近的牛Nearby Cows 树形dp
题目简述:给出一棵n个点的树,每个点上有C_i头牛,问每个点k步范围内各有多少头牛。 如果 i点由其相连的点进行转移 dp[i][j]+=dp[v][j-1] 这样会有重复的情况 可以发现 重复是由j-2造成的!!!! 想一想 #include<bits/stdc++.h> using namesp ...
分类:其他好文   时间:2019-05-09 20:13:42    阅读次数:114
POJ-1986-Distance Queries
链接:https://vjudge.net/problem/POJ-1986#author=0 题意: Farmer John's cows refused to run in his marathon since he chose a path much too long for their le ...
分类:其他好文   时间:2019-05-09 13:42:20    阅读次数:122
poj_2393 Yogurt factory 贪心
Yogurt factory Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 16669 Accepted: 8176 Description The cows have purchased a yogurt factory th ...
分类:其他好文   时间:2019-05-03 18:35:33    阅读次数:99
POJ3252 Round Numbers
题意 Language:DefaultRound Numbers Time Limit: 2000MSMemory Limit: 65536KTotal Submissions: 17762Accepted: 7423DescriptionThe cows, as you know, have no ...
分类:其他好文   时间:2019-05-03 11:36:18    阅读次数:114
POJ - 2387 Til the Cows Come Home (最短路Dijkstra+优先队列)
Bessie is out in the field and wants to get back to the barn to get as much sleep as possible before Farmer John wakes her for the morning milking. Be ...
分类:其他好文   时间:2019-04-30 23:28:23    阅读次数:123
B - Dining POJ - 3281 网络流
Cows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she will consume no others. Farmer John has cooked fabulous ...
分类:其他好文   时间:2019-04-30 22:09:18    阅读次数:132
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