标签:res rip color iterator 有一个 put ane erase script
1 #include <iostream> 2 #include <set> 3 using namespace std; 4 5 int main() 6 { 7 int n,m,val; 8 set<int> result; 9 while(cin>>n>>m && (n||m)) 10 { 11 result.clear(); 12 while(n--) 13 { 14 cin>>val; 15 result.insert(val); 16 } 17 while(m--) 18 { 19 cin>>val; 20 if(result.find(val) != result.end()) 21 result.erase(val); 22 } 23 if(!result.size()) 24 cout<<"NULL"<<endl; 25 else 26 { 27 set<int>::iterator it = result.begin(); 28 for(;it!=result.end();it++) 29 cout<<*it<<" "; 30 cout << endl; 31 } 32 } 33 }
标签:res rip color iterator 有一个 put ane erase script
原文地址:http://www.cnblogs.com/tenjl-exv/p/8011228.html