def solve(s): c = list(s)

c[0] = c[0].upper()

for i in range(0, len(s)):
    if c[i].isnumeric():
        pass
    else:
        c[0] = c[0].upper()
        if c[i] == " ":
            c[i+1] = c[i+1].upper()

b = ''.join(c)

return b