[쉬움]첫번째 대문자

import java.util.Scanner;

public class Main {

public static void main(String[] args){

Scanner in = new Scanner(System.in);

char[] a = in.next().toCharArray();

int b=0;

boolean t = true;

for(int i=0;i<a.length&&t;i++){

if('A'<=a[i] && a[i]<='Z'){

b=i;

t=false;

}

}

System.out.println(a[b]);

}

}