101487E - Enter The Dragon 思路:做的时候两个地方理解错了,第一个事我以为龙吸了水,水就干了,其实龙是在下雨之前吸的,下雨时湖水又满了,所以湖水永远不会干:第二个是以为只要找前面一段没下雨的天吸水就可以了,其实是上一次满了之后没下雨的天吸水都可以. 代码: #include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define mem(a,b) mem…
Problem C: The Dragon of Loowater Once upon a time, in the Kingdom of Loowater, a minor nuisance turned into a major problem. The shores of Rellau Creek in central Loowater had always been a prime breeding ground for geese. Due to the lack of predato…
Problem C: The Dragon of Loowater Once upon a time, in the Kingdom of Loowater, a minor nuisance turned into a major problem. The shores of Rellau Creek in central Loowater had always been a prime breeding ground for geese. Due to the lack of predato…
Once upon a time, in the Kingdom of Loowater, a minor nuisance turned into a major problem. The shores of Rellau Creek in central Loowater had always been a prime breeding ground for geese. Due to the lack of predators, the geese population was out o…
Problem C: The Dragon of Loowater Once upon a time, in the Kingdom of Loowater, a minor nuisance turned into a major problem. The shores of Rellau Creek in central Loowater had always been a prime breeding ground for geese. Due to the lack of predato…
Once upon a time, in the Kingdom of Loowater, a minor nuisance turned into a major problem.The shores of Rellau Creek in central Loowater had always been a prime breeding ground for geese.Due to the lack of predators,the geese population was out of c…
简单贪心 龙头的直径和人的佣金排序,价值小的人和直径小的配 #include<iostream> #include<cstdio> #include<cmath> #include<cstring> #include<algorithm> typedef long long ll; #define N 20005 using namespace std; int a[N],b[N]; int main(){ int m,n; int i,j; w…
你的王国里有一条n个头的恶龙,你希望雇佣一些骑士把它杀死(也就是砍掉所有的头).村里有m个骑士可以雇佣,一个能力值为 x 的骑士可以砍掉恶龙一个直径不超过 x 的头,且需要支付 x 个金币.如何雇佣骑士才能砍掉恶龙所有的头,并且支付最小的金币?注意,一个骑士只能砍一个头并且仅能被雇佣1次 因为要保证用的钱最少,所以先把骑士按照能力值从小到大进行排序.然后从最小的开始一个一个进行匹配.在进行匹配的时候又出现一个问题,那就是每个骑士只能雇佣一次.这里有2个处理方法,第一个是开一个数组用来标记该骑士是…
UVa 1262 Password 题目: Password Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu Submit Status Description Shoulder-surfing is the behavior of intentionally and stealthily watching the screen of another person's electronic…
Problem UVA - 11478 - Halum Time Limit: 3000 mSec Problem Description You are given a directed graph G(V,E) with a set of vertices and edges. Each edge (i,j) that connects some vertex i to vertex j has an integer cost associated with that edge. Defin…
UVa 11624 - Fire!(着火了!) Time limit: 1.000 seconds Description - 题目描述 Joe works in a maze. Unfortunately, portions of the maze have caught on fire, and the owner of the maze neglected to create a fire escape plan. Help Joe escape the maze. Given Joe’s…
Password Time Limit: 3000ms Memory Limit: 131072KB This problem will be judged on UVA. Original ID: 1262 64-bit integer IO format: %lld Java class name: Main pid=18400" class="btn" style="">Prev Submit showpid=18401"…
Halum Time Limit: 3000ms Memory Limit: 131072KB This problem will be judged on UVA. Original ID: 1147864-bit integer IO format: %lld Java class name: Main You are given a directed graph G(V,E) with a set of vertices and edges. Each edge (i,j) th…
Fire! Time Limit: 1000ms Memory Limit: 131072KB This problem will be judged on UVA. Original ID: 11624 64-bit integer IO format: %lld Java class name: Main Joe works in a maze. Unfortunately, portions of the maze have caught on fire, and the o…