Online Judge | Problem Set | Authors | Online Contests | User | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest |
我感觉不用记“,”的数,而直接打表就可以。以下是自己得代码#include<iostream> #include<cstring> using namespace std; char str[16][83000]; char input[2][83000]; int main() { strcpy(str[0],"{}"); strcpy(str[1],"{{}}"); int i,j; for(i=2;i<=15;i++) { str[i][0]='{'; for(j=0;j<i-1;j++) { strcat(str[i],str[j]); strcat(str[i],","); } strcat(str[i],str[i-1]); strcat(str[i],"}"); } int n; cin>>n; for(i=0;i<n;i++) { cin>>input[0]>>input[1]; int a,b; for(j=0;j<=15;j++) { if(strcmp(input[0],str[j])==0) a=j; if(strcmp(input[1],str[j])==0) b=j; } // cout<<"a= "<<a<<b<<endl; cout<<str[a+b]<<endl; } return 0; } Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator