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.
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 10<sup class="upper-index">3</sup>.

def capitalize_str(stringa: str) -> str:
    lenght = len(stringa)
    if lenght == 0:
        return ""
    if lenght == 1:
        return stringa.capitalize()
    
    lista = stringa.split()
    lista[0] = lista[0].upper()
    stringa = lista[0] + str("".join(lista[1:lenght])))

if __name__ == "__main__":
    print(capitalize_str())