[Link]:http://acm.hdu.edu.cn/showproblem.php?pid=6034 [Description] 给你n个字符串; 每个字符串都仅由小写字母组成; 然后,你可以把每个小写字母都映射成0..25中的任意一个数字; (两个不同的字母不能映射成相同数字); 组成的26进制数; 问这n个26进制数的最大和是多少; [Solution] 记录每个字母在哪一位上出现过多少次; ->其实就是记录每个字母在某些位权上的系数; 然后; 把占的位权总和最多的字母优先往前放就好;…

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…

Balala Power! Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 2668    Accepted Submission(s): 562 Problem Description Sample Input 1 a 2 aa bb 3 a ba abc Sample Output Case #1: 25 Case #2: 132…

Balala Power! Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 4124    Accepted Submission(s): 1004 Problem Description Talented Mr.Tang has n strings consisting of only lower case characters.…

[Link]:http://acm.hdu.edu.cn/showproblem.php?pid=6043 [Description] 一个人壁橱里有n双袜子,每天早上取一双最小下标的袜子,然后晚上放到篮子里;当篮子里的袜子个数到达n-1的时候,他会把它们全部洗一遍,然后第二天再把这n-1双放到壁橱里(先取完最后那一只在壁橱里的再把n-1双放进去); [Solution] 可以模拟一下取袜子的序列,比如有4只袜子 1 2 3 4 1 2 3 1 2 4 1 2 3 1 2 4 可以发现; 一开始…

[Link]: [Description] 让你求最大的k; 使得 10^k<=2^m-1 [Solution] 求出2^m-1的位数就好; [lg(2^m-1)] = lg(2^m) = m*lg2 [NumberOf WA] 1(没加case) [Reviw] [Code] #include <bits/stdc++.h> using namespace std; int n; int main(){ int kk = 0; while (~scanf("%d",…

Function Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 652    Accepted Submission(s): 267 Sample Input 3 2 1 0 2 0 1 3 4 2 0 1 0 2 3 1 Sample Output Case #1: 4 Case #2: 4 Source 2017 Multi-U…

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…