Alphabetic Removals time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given a string ss consisting of nn lowercase Latin letters. Polycarp wants to remove exactly kk characters (k≤nk…
题意:给你一个数,让你求需要复制粘贴多少次才能达到这个数. 析:这真是一个水题,相当水,很容易知道每次都翻倍,只要大于等于给定的数就ok了. 代码如下: #include <iostream> #include <cstdio> #include <cmath> using namespace std; int main(){ int n, kase = 0; while(scanf("%d", &n) && n >=…
Identifiers Time Limit: 1000ms Memory limit: 65536K 有疑问?点这里^_^ 题目描述 Identifier is an important concept in the C programming language. Identifiers provide names for several language elements, such as functions, variables, labels, etc. An identifie…