"""
[18309: Extreme Temperatures](https://www.acmicpc.net/problem/18309)
Tier: Bronze 2
Category: 구현
"""
def solution():
temperatures = []
while 1:
try:
_, *temps = input().split()
except:
break
temperatures.extend([*map(int, temps)])
return f"{min(temperatures)} {max(temperatures)}"
if __name__ == '__main__':
print(solution())