Day 14 Lets Make A Dictionary Order

def main():
    n = int(input())
    arr = []
    for i in range(n):
        arr.append(input())
    arr = sorted(arr)
    for i in range(len(arr)):
        if arr[i]==arr[-1]:
            print(arr[i],end='')
        else:
            print(arr[i])
main()