Поиск номера в 2D отсортировано
def find_in_sorted_mat(mat, N,M,find_element):
for k in range(len(find_element)):
X = find_element[k]
notFound = True
R = M-1
L = 0
while L>-1 and R>-1 and L<N and R<M:
if mat[L][R] == X:
print(L,R)
notFound = False
break
elif mat[L][R]>X:
R = R-1
else:
L = L+1
if notFound:
print(-1)
Mayank Dubey