Dear brethren, If you guys were to give a CF based rating to today's GCJ qualification problems what would be? A, B, C, D, E?
# | User | Rating |
---|---|---|
1 | tourist | 3985 |
2 | jiangly | 3814 |
3 | jqdai0815 | 3682 |
4 | Benq | 3529 |
5 | orzdevinwang | 3526 |
6 | ksun48 | 3517 |
7 | Radewoosh | 3410 |
8 | hos.lyric | 3399 |
9 | ecnerwala | 3392 |
9 | Um_nik | 3392 |
# | User | Contrib. |
---|---|---|
1 | cry | 169 |
2 | maomao90 | 162 |
2 | Um_nik | 162 |
4 | atcoder_official | 161 |
5 | djm03178 | 158 |
6 | -is-this-fft- | 157 |
7 | adamant | 155 |
8 | awoo | 154 |
8 | Dominater069 | 154 |
10 | luogu_official | 151 |
Dear brethren, If you guys were to give a CF based rating to today's GCJ qualification problems what would be? A, B, C, D, E?
Name |
---|
$$$A - 900$$$, $$$B - 1400$$$, $$$C - 1500$$$, $$$D - 1900$$$ and $$$E - 2100$$$
B's hidden test case was hard.(atleast for me)
C was definitely more than 1600.
dont know about D and E.
Actually the dp solution for B is very easy to implement, and you don't need to worry about case analysis. C was also much easier if we started backwards, and built our answer from that.
much easier if we started backwards
Oh that's what she said.
.
.
.
I meant recursive DP xD