nike0good |Oier&ACMer | 熟能生巧

A Many Formulae#include<bits/stdc++.h> using namespace std;#define For(i,n) for(int i=1;i<=n;i++)#define Fork(i,k,n) for(int i=k;i<=n;i++)#define ForkD(i,k,n) for(int i=n;i>=k;i--)#define Rep(i,n) for(int i=0;i<n;i++)#define ForD(i

E3. Summer Homeworktime limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputBy the age of three Smart Beaver master

A. Perfect Pairtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputLet us call a pair of integer numbers m-perf

2275: [Coci2010]HRPATime Limit: 1 Sec  Memory Limit: 128 MBSubmit: 63  Solved: 30[Submit][Status]DescriptionN个石子，A和B轮流取，A先。每个人每次最少取一个，最多不超过上一个人的个数的2倍。取到最后一个石子的人胜出，如果A要有必胜策略，第一次他至少要取多少个。

MZL's BorderTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1102    Accepted Submission(s): 353Problem DescriptionAs is known to all