A. Far Relative's Birthday Cake time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Door's family is going celebrate Famil Doors's birthday party. They love Famil Door so they are planning to m…
C. Mike and gcd problem time limit per test: 2 seconds memory limit per test: 256 megabytes input: standard input output: standard output Mike has a sequence A = [a1, a2, ..., an] of length n. He considers the sequence B = [b1, b2, ..., bn] beautiful…
B. Far Relative's Problem 题目连接: http://www.codeforces.com/contest/629/problem/B Description Famil Door wants to celebrate his birthday with his friends from Far Far Away. He has n friends and each of them can come to the party in a specific range of…
B. Far Relative’s Problem time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Famil Door wants to celebrate his birthday with his friends from Far Far Away. He has n friends and each of them c…
  B. Far Relative’s Problem   time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Famil Door wants to celebrate his birthday with his friends from Far Far Away. He has n friends and each of th…
Far Relative's Problem Time Limit: 2000MS   Memory Limit: 262144KB   64bit IO Format: %I64d & %I64u Submit Status Description Famil Door wants to celebrate his birthday with his friends from Far Far Away. He has n friends and each of them can come to…
题意:n个人,在规定时间范围内,找到最多有多少对男女能一起出面. 思路:ans=max(2*min(一天中有多少个人能出面)) #include<iostream> #include<string> #include<algorithm> #include<cstdlib> #include<cstdio> #include<set> #include<map> #include<vector> #includ…
题目链接:http://codeforces.com/problemset/problem/723/B 题目大意: 输入n,给出n个字符的字符串,字符串由 英文字母(大小写都包括). 下划线'_' .括号'(' ')' 组成.[括号不会嵌套] 求括号外面的连续字符串最大的字符串长度和括号内的连续字符串的个数. 举例: input 37_Hello_Vasya(and_Petya)__bye_(and_OK) output 5 4 括号外面的连续的字符串最长的字符串长度为 5 括号内有 4 个连续…
题目链接: http://codeforces.com/problemset/problem/546/C 题意: 总共有n张牌,1手中有k1张分别为:x1, x2, x3, ..xk1,2手中有k2张,分别为:y1, y2, ...yk2:(n<=10&&k1+k2==n,所有牌的数字都不同): 依次比较x1, y1的大小,若x1>y1,依次将x1, y1加入x牌最底下:反之则将y1,x1依次加入y牌最底下:直至有方的牌输完为止:输出总共游戏的步数和赢方: 如果两方都不能赢,则…
http://codeforces.com/problemset/problem/749/C 题意:有n个人投票,分为 D 和 R 两派,从1~n的顺序投票,轮到某人投票的时候,他可以将对方的一个人KO,被KO的人不能投票了,这样循环,直到某一派的人全部被KO,问哪方赢. 思路:模拟..代码好懂.. #include <cstdio> #include <algorithm> #include <iostream> #include <cstring> #i…