摘要:
任意门:https://www.luogu.org/problemnew/show/P2939 Revamping Trails 题目描述 Farmer John dutifully checks on the cows every day. He traverses some of the M ( 阅读全文
摘要:
任意门:https://www.lydsy.com/JudgeOnline/problem.php?id=2002 2002: [Hnoi2010]Bounce 弹飞绵羊 Description 某天,Lostmonkey发明了一种超级弹力装置,为了在他的绵羊朋友面前显摆,他邀请小绵羊一起玩个游戏。 阅读全文
摘要:
任意门:https://www.lydsy.com/JudgeOnline/problem.php?id=2038 题意概括: 有 N 只袜子(分别编号为1~N),有 M 次查询 (L, R)里面随机拿两只袜子,拿到相同颜色袜子的概率是多少。 解题思路: 莫队算法经典题,暴力找出区间内相同颜色的袜子 阅读全文
摘要:
任意门:http://codeforces.com/problemset/problem/617/E E. XOR and Favorite Number time limit per test 4 seconds memory limit per test 256 megabytes input 阅读全文
摘要:
任意门:http://acm.hdu.edu.cn/showproblem.php?pid=2795 Billboard Time Limit: 20000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Su 阅读全文
摘要:
任意门:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=1610 Count the Colors Painting some colored segments on a line, some previously paint 阅读全文
摘要:
任意门:http://poj.org/problem?id=2528 Mayor's posters Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 77814 Accepted: 22404 Description The ci 阅读全文
摘要:
传..传送:http://acm.hdu.edu.cn/showproblem.php?pid=5687 Problem C Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total 阅读全文
摘要:
任意门:http://acm.hdu.edu.cn/showproblem.php?pid=1298 T9 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission 阅读全文
摘要:
题目传传传送门:http://codeforces.com/contest/1028/problem/C C. Rectangles time limit per test 2 seconds memory limit per test 256 megabytes input standard in 阅读全文