题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2017 题目大意:给你段字符串,求出字符串中含有数字字符的个数 解题思路: 字符串输入输出的基本应用:http://c.biancheng.net/cpp/html/3106.html    https://blog.csdn.net/qq_29924041/article/details/54351384 scanf() 只吃实体字符串,空格回车不吃 gets() 空格回车都吃,吃到回车为止 get…

一系列统计数据 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 40487    Accepted Submission(s): 22532 Problem Description 对于给定的一个字符串.统计当中数字字符出现的次数.   Input 输入数据有多行.第一行是一个整数n,表示測试实例的个数,后面跟着n行,每行包含一个由字母…

Questionnaire Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 524288/524288 K (Java/Others)Total Submission(s): 422    Accepted Submission(s): 320Special Judge Problem Description In order to get better results in official ACM/ICPC contests,…

下面继续给出HDU 2014~2032的AC程序,供大家参考.2014~2032这19道题就被归结为“C语言程序设计练习(三) ”~“C语言程序设计练习(五) ”. HDU 2014:青年歌手大奖赛_评委会打分 用max保存最高分,min保存最低分,sum表示总分,则最后平均分为(sum-max-min)/(n-2). #include <stdio.h> int main() { int n,i,score,min,max,sum; while (scanf("%d",&…

并不是很精简,随便改改A过了就没有再简化了. 1020. Problem Description Given a string containing only 'A' - 'Z', we could encode it using the following method: 1. Each sub-string containing k same characters should be encoded to "kX" where "X" is the only c…

FFF at Valentine Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1060    Accepted Submission(s): 506 Problem Description At Valentine's eve, Shylock and Lucar were enjoying their time as any oth…

Dying Light Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 513    Accepted Submission(s): 122 Problem Description LsF is visiting a local amusement park with his friends, and a mirror room su…

CSGO Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 127    Accepted Submission(s): 20 Problem Description Senior Pan is crazy about CSGO and she is so skilled. She can kill every enemy she sp…

Ch’s gift Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1354    Accepted Submission(s): 496 Problem Description Mr. Cui is working off-campus and he misses his girl friend very much. After a w…

Big binary tree Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 597    Accepted Submission(s): 207 Problem Description You are given a complete binary tree with n nodes. The root node is numbere…