RT
看题面最后说明/提示
| | Avail | Probs | Before | After | Candy |
| :-----------: | :-----------: | :-----------: | :-----------: | :-----------: | :-----------: |
|Month | Money | Solved | Payment | Payment | Money |
| 1 | 0 | -none- | 0 | 0 | 0 |
| 2 | 100 | 1, 2 | 40+60 | 0 | 0 |
| 3 | 100 | 3, 4 | 30+30 | 20+20 | 0 |
| 4 | 100 | -none- | 0 | 50+50 | 0 |
| 5 | 100 | 5 | 40 | 0 | 60 |
| 6 | 100 | -none- | 0 | 40 | 60 |
