下面的Python代码执行后其输出是：
cnt = 0 for i in range(1, 5): for j in range(i): print(j,end = "#") break else: print(i*j)
0#0#1#0#1#2#0#1#2#3#12
0#0#1#0#1#2#0#1#2#3#
0#
1#