#1
a = []
a.append(int(input()))
a.append(int(input()))
print(a)
print(sum(a))
annswer: [12, 34] 46

#2
n = str(input())
n = n.split()
a = []
maximum = 0
word = ''
for i in n:
    a.append(i)
    if len(i) >= maximum:
        maximum = len(i)
        word = i
    else:
        continue
print(word)
answer: 'нетипичный'

#4
n = int(input())
a = []
for i in range(n+1):
    if i % 3 == 0 or i % 5 == 0:
        a.append(i)
print(sum(a))
answer: 234168

#5
x = str(input()).split()
a = []
for i in x:
    a.append(i)
n = set(a)
m = max(n, key = a.count)
print(m)
answer: cat