Run ID:124829
提交时间:2025-07-12 16:14:51
#include<bits/stdc++.h>//<csterint> using namespace std; char ace[205]; int main(){ char A,B; cin>>ace; cin>>A>>B; for(int i=0;i<strlen(ace);i++){ if(ace[i]==A){ ace[i]=B; } cout<<ace[i]; } return 0; }