Задача 7

n = input().split()
long = " "
count = 0
total = 0
oft = ' '
for i in range(len(n)):
    if len(long) < len(n[i]):
        long = n[i]
for f in range(len(n)):
    for j in range(len(n)):
        if f != j:
            if n[f] == n[j]:
                count += 1
            else:
                continue
    if total < count:
        total = count
        oft = n[f]
    count = 0
print(oft, long, sep='\n')