2825 - Chenar 2

Rezolvare

<syntaxhighlight lang="python" line="1"> n, m = map(int, input().split()) a = [list(map(int, input().split())) for _ in range(n)] x = int(input())

for i in range(n):

   for j in range(m):
       if i == 0 or i == n-1 or j == 0 or j == m-1:
           if a[i][j] == x:
               print("DA")
               exit()

print("NU") </syntaxhighlight>