C. Kleofáš and the n-thlon Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/601/problem/C Description Kleofáš is participating in an n-thlon - a tournament consisting of n different competitions in n different disciplines (n…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5542 Problem DescriptionCao Cao made up a big army and was going to invade the whole South China. Yu Zhou was worried about it. He thought the only way to beat Cao Cao is to have a spy in Cao Cao's army.…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=6447 Problem DescriptionYJJ is a salesman who has traveled through western country. YJJ is always on journey. Either is he at the destination, or on the way to destination.One day, he is going to travel…
题目链接:http://codeforces.com/contest/597 A. Divisibility time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Find the number of k-divisible numbers on the segment [a, b]. In other words you need…
Wavel Sequence Problem Description Have you ever seen the wave? It's a wonderful view of nature. Little Q is attracted to such wonderful thing, he even likes everything that looks like wave. Formally, he defines a sequence a1,a2,...,an as ''wavel'' i…
链接:https://www.luogu.org/problemnew/show/P3031 题面: 题目描述 Farmer John has lined up his N (1 <= N <= 100,000) cows in a row to measure their heights; cow i has height H_i (1 <= H_i <= 1,000,000,000) nanometers--FJ believes in precise measurements…