Necklace of Beads Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1049    Accepted Submission(s): 378 Problem Description Beads of red, blue or green colors are connected together into a circula…

Necklace of Beads Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 630    Accepted Submission(s): 232 Problem Description Beads of red, blue or green colors are connected together into a circular…

Necklace of Beads Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 7451   Accepted: 3102 Description Beads of red, blue or green colors are connected together into a circular necklace of n beads ( n < 24 ). If the repetitions that are pro…

  Description Beads of red, blue or green colors are connected together into a circular necklace of n beads ( n < ). If the repetitions that are produced by rotation around the center of the circular necklace or reflection to the axis of symmetry are…

Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 9359   Accepted: 3862 Description Beads of red, blue or green colors are connected together into a circular necklace of n beads ( n < 24 ). If the repetitions that are produced by rotation…

题目:http://poj.org/problem?id=1286 真·Polya定理模板题: 写完以后感觉理解更深刻了呢. 代码如下: #include<iostream> #include<cstdio> #include<cstring> using namespace std; typedef long long ll; int n; ll ans; ll pw(ll a,int b) { ll ret=; ,a*=a) )ret*=a; return ret;…

http://poj.org/problem?id=1286 题意:求用3种颜色给n个珠子涂色的方案数.polya定理模板题. #include <stdio.h> #include <math.h> long long gcd(long long a,long long b) { return b?gcd(b,a%b):a; } int main() { long long n; while(~scanf("%lld",&n)) { ) break;…

Necklace of Beads 大意:3种颜色的珠子,n个串在一起,旋转变换跟反转变换假设同样就算是同一种,问会有多少种不同的组合. 思路:正规学Polya的第一道题,在楠神的带领下,理解的还算挺快的.代码没什么好说的,裸的Polya.也不须要优化. /************************************************************************* > File Name: POJ1286.cpp > Author: GLSilence &…

Necklace of Beads Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 7874   Accepted: 3290 Description Beads of red, blue or green colors are connected together into a circular necklace of n beads ( n < 24 ). If the repetitions that are pro…

Necklace of Beads Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 7763   Accepted: 3247 Description Beads of red, blue or green colors are connected together into a circular necklace of n beads ( n < 24 ). If the repetitions that are pro…