- 放苹果
枚举找规律
- 2025-3-20 15:57:45 @
方法1:枚举找规律
枚举具体情况,比如0112表示第1、2、3、4个盘子分别的苹果数量为0112枚举过程如何依靠规则设计去重且不遗漏?参考《组合的输出》
n | 1 | 2 | 3 | 4 |
m 1 | 1 | 01 | 001 | 0001
2 | 2 |
3 | 3 |
4 | 4 |04、13、22
————————————————————————————————————————————————————————
种类数
n | 1 | 2 |
m 1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 | 3
————————————————————————————————————————————————————————
2 comments
-
C24chenzebang LV 5 @ 2025-3-23 19:34:26Edited
种类数
1 2 3 4 5 6 7 1 |1 |1 |1 |1 |1 |1 |1 | 2 |1 |2 |2 |2 |2 |2 |2 | 3 |1 |2 |3 |3 |3 |3 |3 | 4 |1 |3 |4 |5 |5 |5 |5 | 5 |1 |3 |5 |6 |7 |7 |7 | 6 |1 |4 |7 |9 |10|11|11| 7 |1 |4 |8 |11|13|14|15| 8 |1 |5 |10|15|18|20| 9 |1 |5 |12|18|23|26| 10|1 |6 |14|23|30|35|
枚举
1 2 3 4 1 |1|10 |100 |1000 2 |2|20 11 |200 110 |2000 1100 3 |3|30 21 |300 210 111 |3000 2100 1110 4 |4|40 31 22|400 310 220 211 |4000 3100 2200 2110 1111 5 |5|50 41 32|500 410 320 311 221|5000 4100 3200 3110 2210 2111
👍 3 -
2025-3-23 19:22:49@
|1 |2 |3 |4 1 |1 |01 |001 |0001 2 |2 |11 02 |002 011 |0002 0011 3 |3 |03 12 |003 012 111 |0003 0012 0111 4 |4 |04 13 22 |004 013 022 112 |0004 0013 0022 1111 0112
m 1 2 3 4 n 1 1 1 1 1 2 1 2 2 2 3 1 2 3 3 4 1 3 4 5
- 1
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