水题 #include <cstdio> #include <algorithm> using namespace std; ; struct node{ int s, f; inline bool operator < (const node &o) const{ return s < o.s; } } a[N]; int main() { int n; scanf("%d", &n); ; i < n; i++) { sca…

版权声明:本文为博主原创文章,未经博主同意不得转载. https://blog.csdn.net/qq574857122/article/details/36944227 题目链接:点击打开链接 给定n个气球 以下n行 x y t val 表示气球出现的坐标(x,y) 出现的时刻t.气球的价值val 枪每秒移动1个单位的距离 问: 射击的最大价值.開始时枪瞄准的位置随意. 思路: dp一下. . #include <cstdio> #include <cstring> #inclu…

链接: https://codeforces.com/contest/1216/problem/B 题意: Recently Vasya decided to improve his pistol shooting skills. Today his coach offered him the following exercise. He placed n cans in a row on a table. Cans are numbered from left to right from 1…

time limit per test5 seconds memory limit per test256 megabytes inputstandard input outputstandard output Berland amusement park shooting gallery is rightly acknowledged as one of the best in the world. Every day the country's best shooters master th…

Space Golf 题目连接: http://codeforces.com/gym/100803/attachments Description You surely have never heard of this new planet surface exploration scheme, as it is being carried out in a project with utmost secrecy. The scheme is expected to cut costs of c…

B. Archer Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/312/problem/B Description SmallR is an archer. SmallR is taking a match of archer with Zanoes. They try to shoot in the target in turns, and SmallR shoots first. The…

Archer Time Limit: 2000ms Memory Limit: 262144KB This problem will be judged on CodeForces. Original ID: 312B64-bit integer IO format: %I64d      Java class name: (Any)   SmallR is an archer. SmallR is taking a match of archer with Zanoes. They try t…

Codeforces Round 363 Div. 1 题目链接:## 点击打开链接 A. Vacations (1s, 256MB) 题目大意:给定连续 \(n\) 天,每天为如下四种状态之一: 不能进行运动或比赛 可以进行运动但不能比赛 可以进行比赛但不能运动 可以进行比赛或运动 对于每天,可以根据当天的状态选择运动,比赛或休息.但不能连续两天的选择均为运动或均为比赛.求在这 \(n\) 天中最少需要休息多少天. 数据范围:\(n \leq 100\) 简要题解:令 \(f_{i,0},f_…

G. Castle Defense time limit per test 1.5 seconds memory limit per test 256 megabytes input standard input output standard output Today you are going to lead a group of elven archers to defend the castle that is attacked by an army of angry orcs. Thr…

https://codeforces.com/contest/1216/problem/A A. Prefixes 题意大概就是每个偶数位置前面的ab数目要相等,很水,被自己坑了 1是没看见要输出修改后的字符串,2是修改的写反了..3是忘记清零了?,生生把罚时拖的... 本来四分钟的题的..然后罚时+10分钟过题,我晕了,以后还是要再认真一点,比如说把样例测完.. #include<bits/stdc++.h> using namespace std; typedef long long ll…