#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 s[81],s1[81]; cin.getline(s,81); for(int i=0;s[i]!='\0';++i){ if(s[i]>='a'&&s[i]<='y'||s[i]>='A'&&s[i]<='Y') s[i]=s[i]+1; else if(s[i]=='z'||s[i]=='Z') s[i]-=25; }cout<<s; return 0; }