解法: 1.先将对应的字符串存入map. 2.然后将输入的串的second置为空. 3.输出6-n,输出map中的非空串. 代码: #include <bits/stdc++.h> using namespace std; typedef long long ll; map <string,string> m; int main(){ m["purple"] = "Power"; m["green"] = "Ti…
FZU 2102 Solve equation Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Practice Description You are given two positive integers A and B in Base C. For the equation: A=k*B+d We know there always existing many non-nega…
表达式求值 时间限制:1000 ms | 内存限制:65535 KB 难度:3 描述 假设表达式定义为:1. 一个十进制的正整数 X 是一个表达式.2. 如果 X 和 Y 是 表达式,则 X+Y, X*Y 也是表达式; *优先级高于+.3. 如果 X 和 Y 是 表达式,则 函数 Smax(X,Y)也是表达式,其值为:先分别求出 X ,Y值的各位数字之和,再从中选最大数.4.如果 X 是 表达式,则 (X)也是表达式. 例如:表达式 12*(2+3)+Smax(333,220+280) 的值…
Gym 101047B Renzo and the palindromic decoration Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Practice Description standard input/output At the ruins of Wat Phra Si Sanphet (วดพระศรสรรเพชญ), one can find famous inscr…
Codeforces Round #485 (Div. 2) A. Infinity Gauntlet 题目连接: http://codeforces.com/contest/987/problem/A Description You took a peek on Thanos wearing Infinity Gauntlet. In the Gauntlet there is a place for six Infinity Gems: the Power Gem of purple col…
题目列表: 2146 Problem A [手速]阔绰的Dim 2147 Problem B [手速]颓废的Dim 2148 Problem C [手速]我的滑板鞋 2149 Problem D [手速]潦倒的Dim 2150 Problem E [手速]被NTR的Dim 2146 Problem A: 简单的最长回文串统计算法,这里没有过高要求,n^2算法可以AC.其中包括dp动规以及中心法(以上两种都是O(n^2)算法,可以参考白书).推广,可以尝试扩展KMP(O(nlogn))或者Mana…
You took a peek on Thanos wearing Infinity Gauntlet. In the Gauntlet there is a place for six Infinity Gems: the Power Gem of purple color, the Time Gem of green color, the Space Gem of blue color, the Soul Gem of orange color, the Reality Gem of red…