For Problem D , why the solution is giving MLE when according to given constraint dp size is maximum 2*1e5*10 < 1e7. https://mirror.codeforces.com/contest/1992/submission/270048258
# | User | Rating |
---|---|---|
1 | tourist | 3993 |
2 | jiangly | 3743 |
3 | orzdevinwang | 3707 |
4 | Radewoosh | 3627 |
5 | jqdai0815 | 3620 |
6 | Benq | 3564 |
7 | Kevin114514 | 3443 |
8 | ksun48 | 3434 |
9 | Rewinding | 3397 |
10 | Um_nik | 3396 |
# | User | Contrib. |
---|---|---|
1 | cry | 167 |
2 | Um_nik | 163 |
3 | maomao90 | 162 |
3 | atcoder_official | 162 |
5 | adamant | 159 |
6 | -is-this-fft- | 158 |
7 | awoo | 156 |
8 | TheScrasse | 154 |
9 | Dominater069 | 153 |
9 | nor | 153 |
For Problem D , why the solution is giving MLE when according to given constraint dp size is maximum 2*1e5*10 < 1e7. https://mirror.codeforces.com/contest/1992/submission/270048258
Name |
---|
Auto comment: topic has been updated by one_by_zero_ (previous revision, new revision, compare).
see you have 2 states in your dp. Mainly N and K (swims in your case) both can be 2*10^5 so total in worst case is >10^9 Actually you could have taken m because m is less than 10 Anyways u dont need both k and m in and can just do in n space. Check my solution and let me know if u want me to explain
btw my dp finds min number of k needed to get past river and if thats more than k then u cant else can
Thanks bro . I misread the question constraints actually.