3456.직사각형 길이 찾기
풀이
T = int(input())
answer = []
for tc in range(1, T + 1):
a, b, c = map(int, input().split())
result = 0
if a == b:
result = c
elif a == c:
result = b
else:
result = a
answer.append(result)
for tc in range(1, T+1):
print(f'#{tc} {answer[tc-1]}')