B. Blown Garland time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Nothing is eternal in the world, Kostya understood it on the 7-th of January when he saw partially dead four-color garland.…
B. Blown Garland time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Nothing is eternal in the world, Kostya understood it on the 7-th of January when he saw partially dead four-color garland.…
time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Nothing is eternal in the world, Kostya understood it on the 7-th of January when he saw partially dead four-color garland. Now he has a goal to…
题意:输入是由连续的RYGB和字符!组成的字符串,R代表红灯,Y代表黄灯,G代表绿灯,B代表蓝灯.简而言之,就是给定的字符串保证了下标对4取余相同的灯颜色都相同,但是有的地方为‘!’代表这个灯坏了,然后分别输出坏了的红.蓝.黄.绿灯的数量. 分析:因为下标对4取余相同的灯颜色都相同,所以确定了前四个灯的颜色,后面的灯都是前四个灯颜色的不断循环,两个map映射一下就可以了. #include<bits/stdc++.h> #define Min(a, b) ((a < b) ? a : b…
D. Sea Battle time limit per test: 1 second memory limit per test :256 megabytes input: standard input output: standard output Galya is playing one-dimensional Sea Battle on a 1 × n grid. In this game a ships are placed on the grid. Each of the ships…
A. Robot Sequence time limit per test:2 seconds memory limit per test:256 megabytes input:standard input output:standard output Calvin the robot lies in an infinite rectangular grid. Calvin's source code contains a list of n commands, each either 'U'…
题目链接:http://codeforces.com/problemset/problem/1108/D time limit per test 1 secondmemory limit per test 256 megabytesinput standard inputoutput standard output You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The colo…
