i am very confused , please can you help me? i want to know that i should solve problems from problem set or do virtual participation in the contests. if i solve problems from problem set then i can know tags and their difficulties , so which one is best for practice and improvement?
| # | User | Rating |
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| 5 | cnnfls_csy | 3569 |
| 7 | Radewoosh | 3509 |
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| 7 | -is-this-fft- | 152 |
| 8 | Petr | 146 |
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| 10 | pajenegod | 145 |
