ID Problem Show tags Hide tags AC / Tried Difficulty
14612 P9909   [COCI 2023/2024 #2] Pingvin 0 / 0 2
14613 P9910   [COCI 2023/2024 #2] Dizalo 0 / 0 6
14614 P9911   [COCI 2023/2024 #2] Kuglice 0 / 0 4
14615 P9912   [COCI 2023/2024 #2] Zatopljenje 0 / 0 4
13673 P9913   「RiOI-03」water problem 0 / 0 3
13581 P9914   「RiOI-03」匀速相遇 0 / 0 3
13390 P9915   「RiOI-03」3-2 0 / 0 4
13645 P9916   「RiOI-03」Just a Q. (Easy ver.) 0 / 0 6
13746 P9917   「RiOI-03」网格 0 / 0 6
13987 P9918   「RiOI-03」Just a Q. (Hard ver.) 0 / 0 6
13646 P9919   「RiOI-03」A Journey to the Moonlight 0 / 0 7
14597 P9926   [NFLSPC #6] 所以 k 小生成树怎么做? 0 / 0 7
14599 P9928   [NFLSPC #6] 来点不那么魔怔的题面 0 / 0 3
14600 P9929   [NFLSPC #6] 挑战大数因子分解 0 / 0 5
14601 P9930   [NFLSPC #6] 1064 病毒 0 / 0 3
14602 P9931   [NFLSPC #6] 挑战停机问题 0 / 0 6
14603 P9932   [NFLSPC #6] 树 0 / 0 7
14604 P9933   [NFLSPC #6] 9.pop_book(); 0 / 0 6
14605 P9934   [NFLSPC #6] 绝不能忘记的事…… 0 / 0 5
14606 P9935   [NFLSPC #6] 啊,忘记了。 0 / 0 6
14607 P9936   [NFLSPC #6] 等差数列 0 / 0 4
14617 P9937   [USACO21OPEN] Acowdemia I B 0 / 0 2
14618 P9938   [USACO21OPEN] Acowdemia II B 0 / 0 2
14619 P9939   [USACO21OPEN] Acowdemia III B 0 / 0 3
14620 P9940   [USACO21JAN] Uddered but not Herd B 0 / 0 1
14621 P9941   [USACO21JAN] Even More Odd Photos B 0 / 0 2
14622 P9942   [USACO21JAN] Just Stalling B 0 / 0 2
14623 P9943   [USACO21FEB] Year of the Cow B 0 / 0 2
14624 P9944   [USACO21FEB] Comfortable Cows B 0 / 0 2
14625 P9945   [USACO21FEB] Clockwise Fence B 0 / 0 2
14626 P9946   [USACO20JAN] Word Processor B 0 / 0 1
14627 P9947   [USACO20JAN] Photoshoot B 0 / 0 2
14628 P9948   [USACO20JAN] Race B 0 / 0 3
14650 P9949   [USACO20FEB] Triangles B 0 / 0 2
14651 P9950   [USACO20FEB] Mad Scientist B 0 / 0 1
14652 P9951   [USACO20FEB] Swapity Swap B 0 / 0 3
14653 P9952   [USACO20OPEN] Social Distancing I B 0 / 0 3
14654 P9953   [USACO20OPEN] Social Distancing II B 0 / 0 2
14655 P9954   [USACO20OPEN] Cowntact Tracing B 0 / 0 3
14656 P9955   [USACO20DEC] Do You Know Your ABCs? B 0 / 0 1
14657 P9956   [USACO20DEC] Daisy Chains B 0 / 0 2
14658 P9957   [USACO20DEC] Stuck in a Rut B 0 / 0 3
14659 P9958   [USACO19JAN] Shell Game B 0 / 0 2
14660 P9959   [USACO19JAN] Sleepy Cow Sorting B 0 / 0 2
14661 P9960   [USACO19JAN] Guess the Animal B 0 / 0 2
14685 P9974   [USACO23DEC] Candy Cane Feast B 0 / 0 3
14687 P9975   [USACO23DEC] Cowntact Tracing 2 B 0 / 0 3
14697 P9976   [USACO23DEC] Farmer John Actually Farms B 0 / 0 3
14698 P9977   [USACO23DEC] Bovine Acrobatics S 0 / 0 4
14699 P9978   [USACO23DEC] Cycle Correspondence S 0 / 0 3
14700 P9979   [USACO23DEC] Target Practice S 0 / 0 4
14701 P9980   [USACO23DEC] Flight Routes G 0 / 0 4
14702 P9981   [USACO23DEC] Minimum Longest Trip G 0 / 0 5
14704 P9982   [USACO23DEC] Haybale Distribution G 0 / 0 4
14705 P9983   [USACO23DEC] Cowntact Tracing P 0 / 0 7
14706 P9984   [USACO23DEC] A Graph Problem P 0 / 0 6
14707 P9985   [USACO23DEC] Train Scheduling P 0 / 0 6
13593 P9986   [Ynoi2079] r2pspc 0 / 0 7
13141 P9987   [Ynoi2079] riapq 0 / 0 7
13538 P9988   [Ynoi2079] 2stmo 0 / 0 7
14632 P9989   [Ynoi Easy Round 2023] TEST_69 0 / 0 6
14634 P9990   [Ynoi Easy Round 2023] TEST_90 0 / 0 6
13985 P9991   [Ynoi Easy Round 2023] TEST_107 0 / 0 6
13986 P9992   [Ynoi Easy Round 2024] TEST_130 0 / 0 6
13499 P9993   [Ynoi Easy Round 2024] TEST_133 0 / 0 6
14639 P9994   [Ynoi Easy Round 2024] TEST_132 0 / 0 6
14644 P9995   [Ynoi2000] rspcn 0 / 0 6
14641 P9996   [Ynoi2000] hpi 0 / 0 7
14630 P9997   [Ynoi2000] pmpkmp 0 / 0 7
14635 P9998   [Ynoi2000] rfrqwq 0 / 0 6
14638 P9999   [Ynoi2000] tmostnrq2 0 / 0 7
14423 P10000   [集训队互测 2023] 矩阵快速幂 0 / 0 7
14726 P10002   [集训队互测 2023] 树哈希 0 / 0 7
12938 P10003   [集训队互测 2023] 傅里叶与交通系统 0 / 0 7
14290 P10005   [集训队互测 2023] 基础寄术练习题 0 / 0 7
14489 P10006   [集训队互测 2023] 超现实树 0 / 0 7
14542 P10007   [集训队互测 2023] 童话 0 / 0 7
14703 P10009   [集训队互测 2022] 线段树 0 / 0 7
13426 P10024   「HCOI-R1」报名人数 0 / 0 2
13393 P10025   「HCOI-R1」孤独的 sxz 0 / 0 4
14348 P10026   「HCOI-R1」哀之变化 0 / 0 4
13509 P10027   梦境世界 0 / 0 5
14643 P10028   [Ynoi2000] pri 0 / 0 7
14559 P10029   「Cfz Round 3」Battle 0 / 0 1
14261 P10030   「Cfz Round 3」Change 0 / 0 2
14535 P10031   「Cfz Round 3」Xor with Gcd 0 / 0 3
14595 P10032   「Cfz Round 3」Mex of Sequence 0 / 0 4
14538 P10033   「Cfz Round 3」Sum of Permutation 0 / 0 4
14409 P10034   「Cfz Round 3」Circle 0 / 0 5
12928 P10035   「FAOI-R2」Paint 0 / 0 3
14487 P10036   「FAOI-R2」A trip to Macao 0 / 0 5
14486 P10037   「FAOI-R2」霜雪千年 0 / 0 6
13571 P10038   「FAOI-R2」Program of atom(x) 2027 0 / 0 7
14186 P10056   Water 0 / 0 1
14187 P10057   Line 0 / 0 1
13383 P10058   Reverse and Rotate 0 / 0 3
11497 P10059   Choose 0 / 0 4
14823 P10060   [SNOI2024] 树 V 图 0 / 0 6
14824 P10061   [SNOI2024] 矩阵 0 / 0 6
14825 P10062   [SNOI2024] 拉丁方 0 / 0 7

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