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 |
为什么不行呀 , 求助呀 ,#include<iostream> #include<string> using namespace std ; int main() { string s ; while(cin>>s ) { if(s=="end") break ; int i,j,len, k=0 ; len=s.length() ; for(i=0 ;i<len ;i++) { for(j=i+1 ;j<len ;j++) { if(s[i]=='('&& s[j]==')' ) { k++ ; continue ; } if(s[i]=='[' && s[j]==']') { k++ ; continue ; } } } cout<<k<<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