I need help to reach expert. Can you tell me what algorithms, data structures should I learn?. Please help me to reach expert.
Sorry for my poor english.
# | User | Contrib. |
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1 | maomao90 | 171 |
2 | awoo | 163 |
2 | adamant | 163 |
4 | maroonrk | 152 |
5 | nor | 151 |
5 | -is-this-fft- | 151 |
7 | TheScrasse | 147 |
7 | atcoder_official | 147 |
9 | Petr | 145 |
10 | pajenegod | 144 |
I need help to reach expert. Can you tell me what algorithms, data structures should I learn?. Please help me to reach expert.
Sorry for my poor english.
Yesterday I saw my rating is 1501. And today i visit to codeforces and i saw my rating is 1493. I checked other people's rating and they are also decreased. Why?
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