C. Dasha and Password time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output After overcoming the stairs Dasha came to classes. She needed to write a password to begin her classes. The password i…

题目地址:CF1100D Dasha and Chess 这是我的第一道交互题 思路不难,主要讲讲这条语句: fflush(stdout); stdout是标准输出的意思.因为有时候,我们输出到stdout的内容不能及时输出,使因为stdout的缓冲区没有满或者其他原因,fflush(stdout)就是强迫把stdout内容输出并清空stdout. 代码: #include <bits/stdc++.h> #define pii pair<int, int> #define x f…

C. Dasha and Password time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output After overcoming the stairs Dasha came to classes. She needed to write a password to begin her classes. The password i…

E. Dasha and Puzzle 题目连接: http://codeforces.com/contest/761/problem/E Description Dasha decided to have a rest after solving the problem. She had been ready to start her favourite activity - origami, but remembered the puzzle that she could not solve…

D. Dasha and Very Difficult Problem 题目连接: http://codeforces.com/contest/761/problem/D Description Dasha logged into the system and began to solve problems. One of them is as follows: Given two sequences a and b of length n each you need to write a se…

C. Dasha and Password 题目连接: http://codeforces.com/contest/761/problem/C Description After overcoming the stairs Dasha came to classes. She needed to write a password to begin her classes. The password is a string of length n which satisfies the follo…

B. Dasha and friends 题目连接: http://codeforces.com/contest/761/problem/B Description Running with barriers on the circle track is very popular in the country where Dasha lives, so no wonder that on her way to classes she saw the following situation: Th…

A. Dasha and Stairs 题目连接: http://codeforces.com/contest/761/problem/A Description On her way to programming school tiger Dasha faced her first test - a huge staircase! The steps were numbered from one to infinity. As we know, tigers are very fond of…

time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Dasha logged into the system and began to solve problems. One of them is as follows: Given two sequences a and b of length n each you need t…

A. Dasha and Stairs time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output On her way to programming school tiger Dasha faced her first test — a huge staircase! The steps were numbered from one t…