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IDTitleRatio(AC/submit) Date
2800Joseph's Problem26%(2107/7906)2021-3-1
2801Knockdown16%(67/403)2020-11-29
2802Plinko43%(263/599)2019-6-29
2803Defining Moment45%(766/1673)2020-7-29
2804Jetpack Sniper 3000 Fragfest Extreme37%(97/261)2021-3-4
2805Pegs35%(319/892)2019-6-29
2806Janken Tactics17%(42/242)2019-6-29
2807Bingo!34%(94/276)2020-9-17
2808Artificial Strife19%(146/758)2019-11-9
2809It's My Derivative32%(345/1058)2020-10-12
2810Take Your Vitamins28%(886/3080)2021-3-4
2811Packing Dominoes17%(50/281)2020-9-16
2812Extrusion56%(955/1685)2020-4-16
2813Pasting Strings29%(130/435)2020-11-6
2814Mobiles22%(62/278)2019-5-25
2815Context-Free Clock35%(428/1206)2021-3-4
2816Right-Hand Rule22%(141/620)2019-12-24
2817WordStack37%(1348/3635)2021-2-17
2818Making Change52%(863/1654)2020-12-1
2819TN's Kingdom I - Establishment17%(337/1954)2021-2-18
2820TN's Kingdom II - Construction13%(115/875)2019-12-8
2821TN's Kingdom III - Assassination23%(134/581)2021-3-4
2822TN's Kingdom IV - Collapse21%(164/746)2019-11-17
2823Sliding Window27%(25580/91792)2021-3-6
2824Bohemian Rhapsody10%(44/406)2021-2-4
2825Perfect Permutation44%(208/467)2019-11-13
2826An Easy Problem?!15%(3013/19367)2021-2-23
2827Auto-Calculation Machine32%(578/1789)2020-3-30
2828Buy Tickets47%(13626/28869)2021-3-6
2829How Many Free Dimensions?25%(41/162)2019-6-8
2830Max Sequence II13%(139/1059)2019-9-26
2831Can We Build This One?36%(763/2065)2020-9-17
2832How Many Pairs?35%(687/1914)2019-12-10
2833The Average29%(4440/15043)2021-3-6
2834Where Are You?25%(195/755)2019-7-23
2835Sunzi's Problem11%(92/780)2020-1-8
2836Rectangular Covering29%(1037/3548)2021-2-15
2837Silver Matrix61%(834/1354)2020-7-30
2838Graph Connectivity26%(927/3544)2020-4-1
2839Convex Hull and Triangle13%(43/314)2019-10-23
2840Big Clock62%(6743/10790)2021-1-17
2841Navigation Game19%(132/683)2020-4-5
2842N-dimension Matching44%(99/225)2021-2-15
2843Cutting Cake26%(217/825)2020-7-18
2844Sum and Product11%(141/1253)2019-9-19
28450100000130%(3512/11343)2021-3-6
2846The Bank of Kalii38%(685/1763)2021-1-2
2847The Cubic End48%(664/1370)2019-10-27
2848Kindergarten Graduation36%(293/795)2020-9-23
2849brainf*ck37%(658/1753)2020-5-14
2850Stacking Cylinders51%(637/1227)2020-2-23
2851No Fold'em Hold'em30%(33/108)2019-3-27
2852Model Rocket Height45%(96/213)2019-10-6
2853Sequence Sum Possibilities65%(3979/6078)2021-3-2
2854Educational Journey45%(252/559)2019-9-25
2855Go45%(145/322)2019-9-15
2856Medals28%(253/881)2019-9-25
2857Flipping Colors49%(369/747)2019-9-25
2858Crabbles23%(359/1531)2019-9-25
2859A rectangle23%(545/2281)2020-10-24
2860Block game with the Little Prince65%(1335/2040)2020-11-9
2861Cycle with 6 vertices37%(174/467)2021-2-17
2862Tornado!35%(466/1303)2020-4-30
2863Mission Impossible14%(28/187)2021-1-4
2864Pascal Library44%(3255/7249)2021-3-6
2865ICPC Strikes Again20%(112/554)2020-7-30
2866Optical Fiber42%(158/371)2020-3-15
2867Where Are My Genes43%(609/1394)2020-3-15
2868Computer DJ24%(267/1082)2020-12-31
2869P-Networks44%(129/287)2020-6-20
2870Light Up38%(446/1160)2020-10-25
2871A Simple Question of Chemistry65%(4805/7292)2021-2-5
2872Spelling Be32%(970/3020)2020-12-3
2873Apply a Cold Compress39%(142/363)2019-9-25
2874A Baron Landscape32%(114/352)2019-6-12
2875In Defence of a Garden34%(211/617)2020-6-23
2876Cantoring Along53%(2190/4059)2020-7-23
2877Chambers Ceramic Conundrum42%(103/240)2019-9-25
2878IOI Photos20%(45/225)2019-3-27
2879Vice City17%(46/267)2019-5-28
2880Fixing Codes17%(173/1007)2020-12-28
2881Wiping Words38%(177/463)2020-5-17
2882Food Cubes24%(701/2858)2020-7-30
2883Points32%(305/928)2019-9-25
2884ACM-Telecom11%(19/167)2020-12-2
2885Prince of Persia24%(43/175)2019-9-25
2886Who Gets the Most Candies?31%(5748/18384)2021-2-20
2887Big String23%(2128/8874)2021-3-5
2888Magic Bracelet31%(2326/7491)2021-1-31
2889Unique Solution22%(255/1123)2019-9-25
2890Matrix Multiplication29%(522/1759)2020-5-17
2891Strange Way to Express Integers33%(8503/25729)2021-3-6
2892Tunnel Warfare41%(4461/10804)2021-3-4
2893M × N Puzzle27%(1564/5742)2021-3-5
2894Ancient Keyboard55%(1751/3170)2020-11-28
2895Best SMS to Type42%(1683/3961)2020-11-30
2896Changing Phone Numbers19%(178/894)2020-5-18
2897Dramatic Multiplications42%(1053/2502)2020-10-1
2898Entertainment18%(504/2788)2021-1-24
2899Fortune at El Dorado24%(311/1270)2020-12-28

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