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北京大学《ACM-ICPC竞赛训练》暑期课面向全球招生。容量有限,报名从速!

Volume 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

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Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
3457Mineshaft15%(10/65)2014-5-3
3496Word Hyphenation11%(11/95)2015-8-17
3464Approximations6%(23/366)2017-4-17
3491Rotated Sky Charts5%(24/428)2017-1-20
3474Ellipsoid32%(24/74)2014-8-8
3433Road Accident30%(24/78)2017-2-21
3473Stochastic Finite State Automaton26%(25/94)2014-8-8
3403"Bloody Mary"3%(27/718)2017-3-29
3466Distance to the Prey17%(34/195)2017-4-1
3490Jumping Frogs21%(43/203)2017-3-15
3478Undergraduate Instruction Evaluation38%(51/134)2017-3-3
3446Catch the Bus!37%(55/145)2017-4-27
3479RoBa Has a Second Art Gallery!15%(80/523)2017-3-3
3477System of Linear Equations14%(84/583)2017-3-28
3442Baseball36%(112/309)2017-3-3
3447Calendar of Events22%(137/605)2017-1-22
3430Pizza schedule33%(147/433)2016-12-9
3455Cheesy Chess37%(150/397)2017-3-5
3453Soccer Tournament20%(161/796)2017-2-21
3454Hypertheseus58%(171/294)2017-3-5
3451Money Money Money, Must Be Funny39%(174/438)2016-4-15
3418Quadratic Functions22%(176/783)2016-10-23
3495Bitwise XOR of Arithmetic Progression23%(181/780)2017-5-5
3426Doors and... more doors40%(184/458)2017-3-5
3410Split convex polygon29%(187/630)2016-12-9
3405Convex hull22%(198/876)2017-2-20
3441Vacation Rentals26%(231/888)2017-3-5
3448Roman Expressions46%(247/529)2017-1-9
3402Add a queen28%(247/877)2017-1-22
3482‘JBC’22%(259/1174)2017-3-5
3434Terrarium26%(263/1000)2017-5-3
3493Chessboard Puzzle50%(269/532)2017-4-3
3472Holey Square Tiling30%(276/893)2017-2-21
3470Walls16%(295/1813)2017-5-7
3409Broken line17%(296/1738)2017-3-5
3489Knapsack I29%(325/1094)2017-2-21
3428Formatting function14%(327/2323)2017-2-21
3471Integral Roots14%(337/2382)2017-2-3
3424Better security18%(340/1821)2017-2-21
3423Automaton optimization54%(340/621)2017-3-5
3443Team Work30%(344/1123)2016-11-28
3459Projects44%(366/815)2017-3-3
3429Geometry with a ruler22%(372/1688)2016-11-25
3431Texture Tile23%(396/1684)2016-4-15
3492Knapsack II24%(400/1631)2017-5-9
3462Lucky Light38%(409/1054)2017-3-3
3452Railway Transportation43%(423/983)2017-2-21
3412Ray21%(435/2063)2017-2-8
3467Cross Counting28%(440/1533)2017-5-23
3499Containers26%(445/1696)2017-3-5
3401String reduction33%(453/1369)2017-2-20
3483Loan Scheduling54%(463/849)2017-5-12
3408The Domino Principle26%(479/1836)2017-1-22
3456Frobenius51%(491/962)2017-3-30
3413RPG31%(501/1603)2017-5-21
3476A Game with Colored Balls15%(514/3294)2017-3-5
3485Highway42%(522/1214)2017-5-14
3465Battle25%(568/2205)2017-5-22
3484Showstopper29%(651/2172)2017-5-21
3400Dropping the stones36%(658/1827)2017-2-20
3449Geometric Shapes42%(749/1754)2017-5-10
3488Arne Saknussemm54%(752/1381)2017-2-21
3419Difference Is Beautiful31%(752/2424)2017-5-19
3458Colour Sequence61%(770/1255)2017-5-6
3475Paper-, er, Transcript-Folding Game35%(795/2254)2017-5-6
3416Crossing46%(796/1699)2017-5-6
3435Sudoku Checker44%(814/1833)2017-5-23
3486Computers42%(820/1947)2017-2-21
3407Brookebond s'en va en guerre...47%(826/1744)2017-3-22
3439Server Relocation36%(922/2557)2017-4-6
3460Booksort45%(956/2106)2017-5-10
3406Last digit30%(964/3165)2017-5-21
3440Coin Toss27%(1056/3895)2017-5-26
3437Tree Grafting43%(1080/2485)2017-5-25
3497Assemble31%(1129/3578)2017-5-23
3487The Stable Marriage Problem42%(1278/3012)2017-5-5
3432Count Squares44%(1285/2896)2017-4-14
3425Customer support46%(1333/2874)2017-3-7
3445Elementary Additions55%(1394/2532)2017-5-23
3417Network28%(1470/5104)2017-5-22
3444Wavelet Compression65%(1490/2284)2017-5-26
3480John49%(1535/3111)2017-5-19
3404Bridge over a rough river41%(1734/4206)2017-4-2
3420Quad Tiling45%(1995/4362)2017-5-25
3498March of the Penguins45%(2196/4811)2017-5-23
3421X-factor Chains31%(2305/7277)2017-5-24
3494Largest Submatrix of All 1’s36%(2415/6534)2017-5-21
3450Corporate Identity35%(2479/7009)2017-5-7
3427Ecology tax52%(2496/4723)2017-4-27
3411Paid Roads36%(2681/7246)2017-5-26
3436ACM Computer Factory35%(2782/7761)2017-5-25
3463Sightseeing35%(3258/9282)2017-5-27
3415Common Substrings33%(3608/10896)2017-5-23
3422Kaka's Matrix Travels40%(4007/9876)2017-5-23
3438Look and Say60%(5769/9471)2017-5-26
3481Double Queue44%(6831/15424)2017-5-26
3414Pots42%(7146/16880)2017-5-27
3469Dual Core CPU43%(10601/24460)2017-5-23
3461Oulipo40%(16290/40496)2017-5-26
3468A Simple Problem with Integers31%(34100/109516)2017-5-27

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