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…
非常裸的polya,只是我看polya看了非常久 吉大ACM模板里面也有 #include <cstdio> #include <cmath> #include <iostream> using namespace std; long long gcd(long long a,long long b) { return b==0?a:gcd(b,a%b); } int main() { #ifndef ONLINE_JUDGE //freopen("G:/1.…
Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 8263 Accepted: 3452 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…
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 around the center of the circular necklace or reflection to the axis of symmetry are all neglec…
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…