摘要： http://poj.org/problem?id=3096题意容易理解，开始直接暴力，还是用map写下吧，熟练一下； 1 #include 2 #include 3 #include 4 #include 5 using namespace std; 6 7 int main() 8 { 9 char s[100];10 char t[5];11 int n,i;12 map mymap;13 14 while(~scanf("%s",s))15 {16 if(s[0] == '*')17 break... 阅读全文

摘要： Time Limit:1000MSMemory Limit:131072KTotal Submissions:8476Accepted:2554DescriptionElina is reading a book written by Rujia Liu, which introduces a strange way to express non-negative integers. The way is described as following:Choosekdifferent positive integersa1,a2,…,ak. For some non-negativem, di 阅读全文