题目链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=1313 题目意思:有 N 个人(编号依次为1~N)围成一个圆圈,要求求出最大的 K (1 ≤ K ≤ N/2),表示从编号为1的人开始,将球传递给他后一个人数起的第K个人,第K个人又传递给往后数的第K个人......要求这样传递下去,且每个人都有机会接到球.也就是不存在当未使得全部人都接到一次球的情况下,某个人接收到两次以上的球. 详细的解题报告在这里: http:/…
A - Chinese Girls' Amusement Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others) SubmitStatus Problem Description You must have heard that the Chinese culture is quite different from that of Europe or Russia. So som…
Chinese Girls' Amusement Time Limit:1000MS Memory Limit:64000KB 64bit IO Format:%lld & %llu Submit Status Practice ACdream 1210 Description You must have heard that the Chinese culture is quite different from that of Europe or Russia.…
Chinese Girls' Amusement Time Limit: 2000/1000MS (Java/Others)Memory Limit: 128000/64000KB (Java/Others) SubmitStatisticNext Problem Problem Description You must have heard that the Chinese culture is quite different from that of Europe or Russia. So…
You must have heard that the Chinese culture is quite different from that of Europe or Russia. So some Chinese habits seem quite unusual or even weird to us. So it is known that there is one popular game of Chinese girls. N girls stand forming a circ…
Description You must have heard that the Chinese culture is quite different from that of Europe or Russia. So some Chinese habits seem quite unusual or even weird to us. So it is known that there is one popular game of Chinese girls. N gi…
/* 实际上就是求一个k,满足k<=n/2,且gcd(n,k)=1 如果n为奇数,k为[n/2] 如果n为偶数,k=n/2-1-(n/2)%2 */ #include <iostream> using namespace std; string s; void div2() { string t; int l = s.size() - 1, tem = s[0] - '0'; if (tem > 1) t += '0' + tem / 2; tem &= 1; for (i…
