Problema E: Enigma of the Jewelry case

Code (Solución)

# | competition: "2024 ICPC Brazil Subregional"
# | problem_id: "E"
# | title: "Enigma of the Jewelry case"

N = int(input())
M = [list(map(int, input().split())) for _ in range(N)]
mins = float("-inf")
x, y = 0, 0
for i in range(N):
    mn = min(M[i])
    if mn > mins:
        mins = mn
        x = i
        y = M[i].index(mn)
if x == 0 and y == 0:
    print("3")
elif x == 0 and y == N - 1:
    print("2")
elif x == N - 1 and y == 0:
    print("0")
elif x == N - 1 and y == N - 1:
    print("1")