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User profile
AFewSuns
Rating
2447
Contribution
2
Usergroup
Default
Teams
2025 - ucup-team7249
Motto
$\displaystyle\sum_{n \geq 0}{(x+y)^n\frac{u^n}{n!}}=\sum_{k \geq 0}\frac{x}{x-kz}(x-kz)^k\frac{u^k}{k!}\sum_{l \geq 0}\frac{(y+kz)^l}{l!}u^l$
Rating changes
Accepted problems：265 problems
555967107141144149217244249495499601602618619620785787788831833836837892895899905906956959961990995996997999100210031004100511671189119311971212124312491250125212811283135914071432143716521779181118381844184518561878190719632021207121582178221322142267228623482351240224212424242524262486254825552560260126032646270927172723283028342835300230293098330735763816399439984000420742174218423244064427451345494625463046484675475848024808483048324896492849965018501950205024503550365090509551755236525652805338541954395446550455195523553055685657565957405749580962676298629963086309632063256331636663806404641364526502650865096511653765406608662666276628662966306635663866406659666166676668673367366740700871777187720674157519752275597564756976067607761376167646764976507737775977607762776377657766776777687769777377757788785578817988798981098111817481798269106691215614426144352140321529216062160821613216142161821619216212162221625216262162721628216292163021631216322163621648216552167421728217392174021741217432177121776217922179321794217952180721808218092183822059
Tried problems：9 problems
46455278689818774411503455507647
Authored problems：0 problem
NoneVirtual Participations：8 contests
| Name | Start time |
|---|---|
| Public NOIP Round #1 (Div. 2, 普及) | 2022-09-16 22:38:13 |
| Public Round #7 | 2022-08-06 13:04:14 |
| Public Round #4 | 2022-07-21 11:27:51 |
| Public Round #5 | 2022-07-07 08:28:02 |
| Public Round #6 | 2022-07-07 08:27:55 |
| Public Easy Round #2 | 2022-05-06 23:01:42 |
| Public Easy Round #1 | 2022-04-23 16:49:42 |
| Public Round #3 | 2022-04-14 17:59:57 |