#include<bits/stdc++.h> using namespace std; int main(){ char a[1010]; char b[1010]; while(scanf("%s%s",a,b)!=EOF){ int aa[200] = { },bb[200] = { }; for(int i = 0;i<strlen(a);i++)aa[a[i]]++; for(int i = 0;i<strlen(b);i++)bb[b[i]]++; for(int i = 97;i<125;i++){ while(aa[i]&&bb[i]){ cout<<(char)i; aa[i]--; bb[i]--; } } cout<<endl; a[0] = '\0'; b[0] = '\0'; } return 0; } |
Double click to view unformatted code.