Sample Input
O S, GOMR YPFSU/
Sample Output
I AM FINE TODAY.
#include<stdio.h>
char s[]="`1234567890-=QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./";
int main()
{
int c, i;
while((c=getchar())!=EOF)
{
for(i=1;s[i]&&s[i]!=c;i++);
if(s[i]) printf("%c",s[i-1]);
else printf("%c",c);
}
return 0;
}