Run ID:150794

提交时间:2026-03-31 19:03:02

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ char a[200],A,B,s; cin>>a; cin>>A>>B; for(int i=1;a[i]='\0';i++){ s++; } for(int i=1;i<=s;i++){ if(a[i]=='A') cout<<'b'; else cout<<a[i]; } return 0; }