TLE CODE:
https://mirror.codeforces.com/contest/1886/submission/239483379
Accepted Code:
https://mirror.codeforces.com/contest/1886/submission/239483485
Is it because of
ans*=i;ans%md
ans=(ans*i)%md
? If So can anyone explain the reason why one gives TLE but other is fine?
| # | User | Rating |
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| 1 | Benq | 3792 |
| 2 | VivaciousAubergine | 3647 |
| 3 | Kevin114514 | 3603 |
| 4 | jiangly | 3583 |
| 5 | turmax | 3559 |
| 6 | tourist | 3541 |
| 7 | strapple | 3515 |
| 8 | ksun48 | 3461 |
| 9 | dXqwq | 3436 |
| 10 | Otomachi_Una | 3413 |
| # | User | Contrib. |
|---|---|---|
| 1 | Qingyu | 157 |
| 2 | adamant | 153 |
| 3 | Um_nik | 147 |
| 4 | Proof_by_QED | 146 |
| 5 | Dominater069 | 145 |
| 6 | errorgorn | 141 |
| 7 | cry | 139 |
| 8 | YuukiS | 135 |
| 9 | TheScrasse | 134 |
| 10 | chromate00 | 133 |
Notice how
ans%mddoes nothing.ansdoesn't get reduced modulomd, which causes TLE. You needans%=md.Oh my god I am so dumb. It works now. Thank you