ID Problem Show tags Hide tags AC / Tried Difficulty
12371 P12561  [UTS 2024] Matrix 0 / 0 5
12372 P12562  [UTS 2024] Two Trees 0 / 0 6
12373 P12563  [UTS 2024] Remove Node 0 / 0 6
12374 P12564  [UTS 2024] Jobs 0 / 0 (None)
12375 P12565  [UTS 2024] Big 0 / 0 (None)
12438 P12641  [KOI 2024 Round 1] 上学 0 / 0 1
12439 P12642  [KOI 2024 Round 1] 加倍 0 / 0 3
12440 P12643  [KOI 2024 Round 1] 回收退货 0 / 0 2
12441 P12644  [KOI 2024 Round 1] 会议地点 0 / 0 3
12442 P12645  [KOI 2024 Round 1] 二叉树 0 / 0 5
12443 P12646  [KOI 2024 Round 1] 升序 0 / 0 5
12447 P12647  [KOI 2024 Round 2] 寻宝游戏 0 / 0 2
12448 P12648  [KOI 2024 Round 2] 路灯 0 / 0 3
12449 P12649  [KOI 2024 Round 2] 收集彩球 0 / 0 4
12450 P12650  [KOI 2024 Round 2] 双 v 字形涂色 0 / 0 5
12451 P12651  [KOI 2024 Round 2] 最大异或 0 / 0 5
12452 P12652  [KOI 2024 Round 2] 拔树游戏 0 / 0 4
12453 P12653  [KOI 2024 Round 2] 分数竞赛 0 / 0 6
12492 P12705  呃呃 0 / 0 6
11366 P12706  蜜蜂构造题 0 / 0 6
12522 P12778  [ICPC 2024 Yokohama R] Ribbon on the Christmas Present 0 / 0 2
12523 P12779  [ICPC 2024 Yokohama R] The Sparsest Number in Between 0 / 0 3
12524 P12780  [ICPC 2024 Yokohama R] Omnes Viae Yokohamam Ducunt? 0 / 0 3
12525 P12781  [ICPC 2024 Yokohama R] Tree Generators 0 / 0 5
12526 P12782  [ICPC 2024 Yokohama R] E-Circuit Is Now on Sale! 0 / 0 3
12550 P12783  [ICPC 2024 Yokohama R] The Farthest Point 0 / 0 6
12551 P12784  [ICPC 2024 Yokohama R] Beyond the Former Explorer 0 / 0 6
12552 P12785  [ICPC 2024 Yokohama R] Remodeling the Dungeon 2 0 / 0 7
12553 P12786  [ICPC 2024 Yokohama R] Greatest of the Greatest Common Divisors 0 / 0 5
12567 P12787  [ICPC 2024 Yokohama R] Mixing Solutions 0 / 0 7
12568 P12788  [ICPC 2024 Yokohama R] Scheduling Two Meetings 0 / 0 4
12569 P12789  [ICPC 2024 Yokohama R] Peculiar Protocol 0 / 0 6
13355 P13351  [GDCPC 2024] 田字格 0 / 0 7
13356 P13352  [GDCPC 2024] 腊肠披萨 0 / 0 6
13357 P13353  [GDCPC 2024] DFS 序 0 / 0 4
13358 P13354  [GDCPC 2024] 拨打电话 0 / 0 7
13359 P13355  [GDCPC 2024] 循环赛 0 / 0 5
13360 P13356  [GDCPC 2024] 图 0 / 0 6
13361 P13357  [GDCPC 2024] Menji 和 gcd 0 / 0 4
13362 P13358  [GDCPC 2024] 小班课 0 / 0 6
13363 P13359  [GDCPC 2024] 不等式 0 / 0 4
13364 P13360  [GDCPC 2024] 另一个计数问题 0 / 0 6
13039 P13502  [OOI 2024] Draw Polygon Lines 0 / 0 7
13040 P13503  [OOI 2024] Evidence Board 0 / 0 5
13041 P13504  [OOI 2024] More Gifts 0 / 0 5
13042 P13505  [OOI 2024] Big Persimmon 0 / 0 6
13527 P13506  [OOI 2024] Parallel Universes 0 / 0 6
13528 P13507  [OOI 2024] Three Arrays 0 / 0 5
13529 P13508  [OOI 2024] Burenka and Pether 0 / 0 7
13530 P13509  [OOI 2024] Almost Certainly 0 / 0 5
13574 P13568  [CCPC 2024 重庆站] 乘积,欧拉函数,求和 0 / 0 6
13578 P13569  [CCPC 2024 重庆站] osu!mania 0 / 0 3
13583 P13570  [CCPC 2024 重庆站] 连方 0 / 0 4
13571 P13571  [CCPC 2024 重庆站] 有限小数 0 / 0 5
13581 P13572  [CCPC 2024 重庆站] 合成大西瓜 0 / 0 3
13575 P13573  [CCPC 2024 重庆站] Pico Park 0 / 0 7
13576 P13574  [CCPC 2024 重庆站] 魔弹 0 / 0 7
13579 P13575  [CCPC 2024 重庆站] str(list(s)) 0 / 0 6
13573 P13576  [CCPC 2024 重庆站] 算术 0 / 0 3
13580 P13577  [CCPC 2024 重庆站] 骰子 0 / 0 2
13577 P13578  [CCPC 2024 重庆站] 小 C 的神秘图形 0 / 0 2
13572 P13579  [CCPC 2024 重庆站] 沙堆 0 / 0 7
13582 P13580  [CCPC 2024 重庆站] Median Replacement 0 / 0 7
13098 P13615  [ICPC 2024 APC] Antiparticle Antiphysics 0 / 0 7
13099 P13616  [ICPC 2024 APC] Attraction Score 0 / 0 6
13100 P13617  [ICPC 2024 APC] Bit Counting Sequence 0 / 0 5
13101 P13618  [ICPC 2024 APC] Bánh Bò 0 / 0 7
13102 P13619  [ICPC 2024 APC] Duplicates【缺 SPJ】 0 / 0 5
13103 P13620  [ICPC 2024 APC] Forming Groups 0 / 0 4
13104 P13621  [ICPC 2024 APC] Personality Test 0 / 0 (None)
13105 P13622  [ICPC 2024 APC] Pho Restaurant 0 / 0 4
13106 P13623  [ICPC 2024 APC] Symmetric Boundary 0 / 0 7
13107 P13624  [ICPC 2024 APC] There and Back Again 0 / 0 5
13108 P13625  [ICPC 2024 APC] Tree Quiz 0 / 0 6
13109 P13626  [ICPC 2024 APC] XOR Operations 0 / 0 7
13110 P13627  [ICPC 2024 APC] Zig-zag 0 / 0 7
13684 P13716  [GCPC 2024] Alien Attack 2 0 / 0 3
13685 P13717  [GCPC 2024] Bookshelf Bottleneck 0 / 0 2
13686 P13718  [GCPC 2024] Copycat Catcher 0 / 0 4
13687 P13719  [GCPC 2024] Dark Alley 0 / 0 5
13688 P13720  [GCPC 2024] Even Odd Game 0 / 0 5
13694 P13721  [GCPC 2024] Fair Fruitcake Fragmenting 0 / 0 7
13695 P13722  [GCPC 2024] Geometric Gridlock 0 / 0 5
13697 P13723  [GCPC 2024] Headline Heat 0 / 0 6
13698 P13724  [GCPC 2024] Interference 0 / 0 2
13699 P13725  [GCPC 2024] Jigsaw Present 0 / 0 6
13700 P13726  [GCPC 2024] Kitten of Chaos 0 / 0 2
13702 P13727  [GCPC 2024] Laundry 0 / 0 5
13703 P13728  [GCPC 2024] Musical Mending 0 / 0 3
13706 P13739  [NWERC 2024] Alphabetical Aristocrats 0 / 0 2
13707 P13740  [NWERC 2024] Binary Search 0 / 0 6
13708 P13741  [NWERC 2024] Connect Five 0 / 0 5
13709 P13742  [NWERC 2024] Dutch Democracy 0 / 0 3
13710 P13743  [NWERC 2024] Evolving Etymology 0 / 0 2
13711 P13744  [NWERC 2024] Flowing Fountain 0 / 0 4
13712 P13745  [NWERC 2024] Glued Grid 0 / 0 6
13713 P13746  [NWERC 2024] Hash Collision 0 / 0 4
13714 P13747  [NWERC 2024] It's a Kind of Magic 0 / 0 5
13715 P13748  [NWERC 2024] Jib Job 0 / 0 2
13716 P13749  [NWERC 2024] Kruidnoten 0 / 0 4

Categories

Lucky

Pick a problem randomly based on the current filter.