38.C
39.D

40.A

32.C
33.B

25

4

23

Wipro

14

import java.util.Scanner;

public class ChangeCase {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
char c = scanner.next().charAt(0);

if (Character.isLowerCase(c)) {
System.out.println(Character.toUpperCase(c));
} else {
System.out.println(Character.toLowerCase(c));
}

scanner.close();
}
}

#include<stdio.h>

int main() {
int n;
scanf("%d", &n);

char str[n + 1];
scanf("%s", str);

int count = 0;
char thirdLastConsonant;

for(int i = n - 1; i >= 0; i--) {
if (str[i] != 'a' && str[i] != 'e' && str[i] != 'i' && str[i] != 'o' && str[i] != 'u' &&
str[i] != 'A' && str[i] != 'E' && str[i] != 'I' && str[i] != 'O' && str[i] != 'U') {
count++;
if (count == 3) {
thirdLastConsonant = str[i];
break;
}
}
}

printf("%c\n", thirdLastConsonant);
return 0;
}

n = int(input())
s = input()
consonants = 0
for i in range(n-1,-1,-1):
if s[i] not in 'aeiouAEIOU':
consonants += 1
if consonants == 3:
print(s[i])
break

22

39

10

3

5.B
6.D
7.C

Wipro

20

DVI

A

A