2 3
1 0 1
0 1 1
3
测试点编号 |
n= |
m= |
ai,j< |
1 |
2 |
2 |
2 |
2 |
3 |
||
3 |
5 |
2 |
|
4 |
3 |
||
5 |
10 |
2 |
|
6 |
3 |
||
7 |
10 |
2 |
1000 |
8 |
3 |
||
9∼12 |
40 |
2 |
|
13∼16 |
3 |
||
17∼21 |
500 |
||
22∼25 |
100 |
2000 |
998,244,353 |