<doocs>0378.Kth Smallest Element in a Sorted Matrix_1.py
def check(matrix, mid, k, n):
    count = 0
    i, j = n - 1, 0
    while i >= 0 and j < n:
        if matrix[i][j] <= mid:
            count += i + 1
            j += 1
        else:
            i -= 1
    return count >= k
def sample_funcname ( var_0 , var_1 , var_2 , var_3 ) :
    var_5 = 0
    var_7 , var_8 = var_3 - 1 , 0
    while var_7 >= 0 and var_8 < var_3 :
        if var_0 [ var_7 ] [ var_8 ] <= var_1 :
            var_5 += var_7 + 1
            var_8 += 1
        else :
            var_7 -= 1
    return var_5 >= var_2
