ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8165 P4C   Registration system 0 / 0 4
8066 P25A   IQ test 0 / 0 4
8055 P27B   Tournament 0 / 0 4
8019 P34C   Page Numbers 0 / 0 4
8011 P36A   Extra-terrestrial Intelligence 0 / 0 4
7992 P39B   Company Income Growth 0 / 0 4
7988 P39F   Pacifist frogs 0 / 0 4
7986 P39H   Multiplication Table 0 / 0 4
7982 P40A   Find Color 0 / 0 4
7975 P41C   Email address 0 / 0 4
7965 P43C   Lucky Tickets 0 / 0 4
7960 P44C   Holidays 0 / 0 4
7912 P51A   Cheaterius's Problem 0 / 0 4
7898 P54A   Presents 0 / 0 4
7887 P56B   Spoilt Permutation 0 / 0 4
7883 P57A   Square Earth? 0 / 0 4
7877 P58B   Coins 0 / 0 4
7868 P60A   Where Are My Flakes? 0 / 0 4
7862 P61B   Hard Work 0 / 0 4
7858 P62A   A Student's Dream 0 / 0 4
7848 P64A   Factorial 0 / 0 4
7834 P66A   Petya and Java 0 / 0 4
7814 P70A   Cookies 0 / 0 4
7808 P71B   Progress Bar 0 / 0 4
7746 P83A   Magical Array 0 / 0 4
7739 P85A   Domino 0 / 0 4
7709 P92B   Binary Number 0 / 0 4
7702 P94B   Friends 0 / 0 4
7695 P96B   Lucky Numbers (easy) 0 / 0 4
7683 P99B   Help Chef Gerasim 0 / 0 4
7614 P117A   Elevator 0 / 0 4
7582 P123A   Prime Permutation 0 / 0 4
7540 P132A   Turing Tape 0 / 0 4
7530 P135A   Replacement 0 / 0 4
7492 P144B   Meeting 0 / 0 4
7482 P146B   Lucky Mask 0 / 0 4
7481 P147A   Punctuation 0 / 0 4
7461 P152B   Steps 0 / 0 4
7435 P158D   Ice Sculptures 0 / 0 4
7423 P161A   Dress'em in Vests! 0 / 0 4
7378 P171B   Star 0 / 0 4
7376 P171D   Broken checker 0 / 0 4
7366 P173A   Rock-Paper-Scissors 0 / 0 4
7308 P181B   Number of Triplets 0 / 0 4
7297 P185A   Plant 0 / 0 4
7284 P188B   A + Reverse B 0 / 0 4
7277 P189A   Cut Ribbon 0 / 0 4
7276 P189B   Counting Rhombi 0 / 0 4
7265 P192A   Funky Numbers 0 / 0 4
7255 P195B   After Training 0 / 0 4
7224 P203B   Game on Paper 0 / 0 4
7173 P215B   Olympic Medal 0 / 0 4
7152 P220A   Little Elephant and Problem 0 / 0 4
7146 P221B   Little Elephant and Numbers 0 / 0 4
7144 P222B   Cosmic Tables 0 / 0 4
7123 P227A   Where do I Turn? 0 / 0 4
7110 P230B   T-primes 0 / 0 4
7095 P234C   Weather 0 / 0 4
7083 P236B   Easy Number Challenge 0 / 0 4
7077 P238A   Not Wool Sequences 0 / 0 4
7068 P241A   Old Peykan 0 / 0 4
7040 P246B   Increase and Decrease 0 / 0 4
7024 P251A   Points on Line 0 / 0 4
6999 P257B   Playing Cubes 0 / 0 4
6943 P271B   Prime Matrix 0 / 0 4
6924 P276B   Little Girl and Game 0 / 0 4
6877 P288A   Polo the Penguin and Strings 0 / 0 4
6863 P291B   Command Line Arguments 0 / 0 4
6832 P298A   Snow Footprints 0 / 0 4
6816 P303A   Lucky Permutation Triple 0 / 0 4
6810 P304B   Calendar 0 / 0 4
6795 P311A   The Closest Pair 0 / 0 4
6789 P312B   Archer 0 / 0 4
6752 P318B   Strings of Power 0 / 0 4
6716 P330B   Road Construction 0 / 0 4
6703 P332A   Down the Hatch! 0 / 0 4
6637 P347A   Difference Row 0 / 0 4
6617 P352B   Jeff and Periods 0 / 0 4
6545 P370B   Berland Bingo 0 / 0 4
6540 P371B   Fox Dividing Cheese 0 / 0 4
6518 P376B   I.O.U. 0 / 0 4
6511 P378B   Semifinals 0 / 0 4
6366 P413B   Spyke Chatting 0 / 0 4
6354 P416B   Art Union 0 / 0 4
6325 P426B   Sereja and Mirroring 0 / 0 4
6319 P429A   Xor-tree 0 / 0 4
6284 P437A   The Child and Homework 0 / 0 4
6231 P450B   Jzzhu and Sequences 0 / 0 4
6229 P451B   Sort the Array 0 / 0 4
6198 P459B   Pashmak and Flowers 0 / 0 4
6183 P462B   Appleman and Card Game 0 / 0 4
6154 P469B   Chat Online 0 / 0 4
6144 P471B   MUH and Important Things 0 / 0 4
6139 P472B   Design Tutorial: Learn from Life 0 / 0 4
6120 P476B   Dreamoon and WiFi 0 / 0 4
6113 P478B   Random Teams 0 / 0 4
6089 P485B   Valuable Resources 0 / 0 4
6087 P486B   OR in Matrix 0 / 0 4
6056 P493A   Vasya and Football 0 / 0 4
6003 P508B   Anton and currency you all know 0 / 0 4

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