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2096.py
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2096.py
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"""
메모리 제한에 주의할 것.
숫자가 3개로 고정되어 있으므로 1149번 문제와 비슷한 방법을 사용
list를 선언하지 않고 dp를 구현하면 된다.
"""
import sys
input = sys.stdin.readline
N = int(input())
max_a = max_b = max_c = min_a = min_b = min_c = 0
for i in range(N):
a, b, c = map(int, input().rstrip('\n').split(' '))
min_a, min_b, min_c = a, b, c
if i == 0:
max_prev_a, max_prev_b, max_prev_c = a, b, c
min_prev_a, min_prev_b, min_prev_c = a, b, c
continue
a += max(max_prev_a, max_prev_b)
b += max(max_prev_a, max_prev_b, max_prev_c)
c += max(max_prev_b, max_prev_c)
min_a += min(min_prev_a, min_prev_b)
min_b += min(min_prev_a, min_prev_b, min_prev_c)
min_c += min(min_prev_b, min_prev_c)
max_prev_a, max_prev_b, max_prev_c = a, b, c
min_prev_a, min_prev_b, min_prev_c = min_a, min_b, min_c
print(max(a, b, c), min(min_a, min_b, min_c))