Capitalization is writing a word with its first letter as a capital letter. Your task is to capitalize the given word.

Note, that during capitalization all the letters except the first one remains unchanged.

Input

A single line contains a non-empty word. This word consists of lowercase and uppercase English letters. The length of the word will not exceed 103.

Output

Output the given word after capitalization.

Examples

Input

ApPLe


Output

ApPLe


Input

konjac


Output

Konjac
'''
# CodeForce Equalize Prices 900 points

# a = old price / b = new price / k =value input
def Computer_Game():

    for _ in range(int(input())):
        k, n, a, b = map(int, input().split())  # init charge, num turns in game, a,b bat value
        max_turns=0
        for turns in range(n):

            if k/b > n and (k-a)/b < n-1 and turns == 0:
                max_turns=0
                break
            else:
                if k > a:
                    k -= a
                    max_turns += 1
                elif k > b:
                    k -= b
                    if k/b == n-turns:
                        max_turns = 1
                        break
                else:
                    max_turns = -1
                    break


        print(max_turns)


    return


def bit_plus_plus():

    summe = 0
    for _ in range(int(input())):

        statement = input()
        if '+' in statement:
            summe += 1
        else:
            summe -= 1
    print(summe)
    return

def petya_and_strings():

    str_a, str_b = input().lower(), input().lower()
    a=(str_a<str_b)
    print((str_a>str_b)-(str_a<str_b))


    return




def beautiful_matrix():

    for idx in range(5):

        row_input = list(map(int,input().split()))
        if 1 in row_input:
            row = idx+1
            for idx1, elem in enumerate(row_input):
                if elem == 1:
                    column = idx1+1

    output = abs(3 - row) + abs(3 - column)
    print(output)
        #for row_num in range(4):
           # if 1 in row(row_num)

    return


def helpful_maths():


    string = sorted(list(input().split('+')))
    print('+'.join(string))

    return
'''

def word_capitalization():

    string = input()
    string_new = string[0].upper()+string[1:]
    print(string_new)

    return

if __name__ == '__main__':

    word_capitalization()

'''
if __name__ == '__main__':
    num_queries = int(input())

    for querie in range(num_queries):
        num_products, value_products = map(int, input().split())
        price_products = list(map(int, input().split()))
        B_Max = min(price_products)+value_products
        B_Min = max(price_products)-value_products
        if B_Max >= B_Min:
            print(B_Max)
        else:
            print(-1)
'''






