陈琳吃不了饭了二

def move_up(temp_x,temp_y,matrix,result):
    flag = 0
    while(temp_x>0 and matrix[temp_x][temp_y]==0):
        flag = flag + 1
        matrix[temp_x][temp_y] = result
        result = result + 1
        temp_x = temp_x - 1
        if matrix[temp_x][temp_y]!=0:
            temp_x = temp_x + 1
            temp_y = temp_y + 1
            break
    if flag == 0:
        return
    else:
        move_right(temp_x,temp_y,matrix,result)
   
def my_print(matrix):
    for i in range(4):
        for j in range(4):
            print "%-4d"%(matrix[i][j]),
        print " "
def main():
    result = 1
    matrix = [[0 for col in range(4)] for row in range(4)]
    move_right(0,0,matrix,result)
    my_print(matrix)
main()