ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8957 P4C   Registration system 0 / 0 4
8858 P25A   IQ test 0 / 0 4
8847 P27B   Tournament 0 / 0 4
8811 P34C   Page Numbers 0 / 0 4
8803 P36A   Extra-terrestrial Intelligence 0 / 0 4
8784 P39B   Company Income Growth 0 / 0 4
8780 P39F   Pacifist frogs 0 / 0 4
8778 P39H   Multiplication Table 0 / 0 4
8774 P40A   Find Color 0 / 0 4
8767 P41C   Email address 0 / 0 4
8757 P43C   Lucky Tickets 0 / 0 4
8752 P44C   Holidays 0 / 0 4
8704 P51A   Cheaterius's Problem 0 / 0 4
8690 P54A   Presents 0 / 0 4
8679 P56B   Spoilt Permutation 0 / 0 4
8675 P57A   Square Earth? 0 / 0 4
8669 P58B   Coins 0 / 0 4
8660 P60A   Where Are My Flakes? 0 / 0 4
8654 P61B   Hard Work 0 / 0 4
8650 P62A   A Student's Dream 0 / 0 4
8640 P64A   Factorial 0 / 0 4
8626 P66A   Petya and Java 0 / 0 4
8606 P70A   Cookies 0 / 0 4
8600 P71B   Progress Bar 0 / 0 4
8538 P83A   Magical Array 0 / 0 4
8531 P85A   Domino 0 / 0 4
8501 P92B   Binary Number 0 / 0 4
8494 P94B   Friends 0 / 0 4
8487 P96B   Lucky Numbers (easy) 0 / 0 4
8475 P99B   Help Chef Gerasim 0 / 0 4
8406 P117A   Elevator 0 / 0 4
8374 P123A   Prime Permutation 0 / 0 4
8332 P132A   Turing Tape 0 / 0 4
8322 P135A   Replacement 0 / 0 4
8284 P144B   Meeting 0 / 0 4
8274 P146B   Lucky Mask 0 / 0 4
8273 P147A   Punctuation 0 / 0 4
8253 P152B   Steps 0 / 0 4
8227 P158D   Ice Sculptures 0 / 0 4
8215 P161A   Dress'em in Vests! 0 / 0 4
8170 P171B   Star 0 / 0 4
8168 P171D   Broken checker 0 / 0 4
8158 P173A   Rock-Paper-Scissors 0 / 0 4
8100 P181B   Number of Triplets 0 / 0 4
8089 P185A   Plant 0 / 0 4
8076 P188B   A + Reverse B 0 / 0 4
8069 P189A   Cut Ribbon 0 / 0 4
8068 P189B   Counting Rhombi 0 / 0 4
8057 P192A   Funky Numbers 0 / 0 4
8047 P195B   After Training 0 / 0 4
8016 P203B   Game on Paper 0 / 0 4
7965 P215B   Olympic Medal 0 / 0 4
7944 P220A   Little Elephant and Problem 0 / 0 4
7938 P221B   Little Elephant and Numbers 0 / 0 4
7936 P222B   Cosmic Tables 0 / 0 4
7915 P227A   Where do I Turn? 0 / 0 4
7902 P230B   T-primes 0 / 0 4
7887 P234C   Weather 0 / 0 4
7875 P236B   Easy Number Challenge 0 / 0 4
7869 P238A   Not Wool Sequences 0 / 0 4
7860 P241A   Old Peykan 0 / 0 4
7832 P246B   Increase and Decrease 0 / 0 4
7816 P251A   Points on Line 0 / 0 4
7791 P257B   Playing Cubes 0 / 0 4
7735 P271B   Prime Matrix 0 / 0 4
7716 P276B   Little Girl and Game 0 / 0 4
7669 P288A   Polo the Penguin and Strings 0 / 0 4
7655 P291B   Command Line Arguments 0 / 0 4
7624 P298A   Snow Footprints 0 / 0 4
7608 P303A   Lucky Permutation Triple 0 / 0 4
7602 P304B   Calendar 0 / 0 4
7587 P311A   The Closest Pair 0 / 0 4
7581 P312B   Archer 0 / 0 4
7544 P318B   Strings of Power 0 / 0 4
7508 P330B   Road Construction 0 / 0 4
7495 P332A   Down the Hatch! 0 / 0 4
7429 P347A   Difference Row 0 / 0 4
7409 P352B   Jeff and Periods 0 / 0 4
7324 P370B   Berland Bingo 0 / 0 4
7319 P371B   Fox Dividing Cheese 0 / 0 4
7297 P376B   I.O.U. 0 / 0 4
7290 P378B   Semifinals 0 / 0 4
7145 P413B   Spyke Chatting 0 / 0 4
7133 P416B   Art Union 0 / 0 4
7104 P426B   Sereja and Mirroring 0 / 0 4
7098 P429A   Xor-tree 0 / 0 4
7063 P437A   The Child and Homework 0 / 0 4
7010 P450B   Jzzhu and Sequences 0 / 0 4
7008 P451B   Sort the Array 0 / 0 4
6977 P459B   Pashmak and Flowers 0 / 0 4
6962 P462B   Appleman and Card Game 0 / 0 4
6933 P469B   Chat Online 0 / 0 4
6923 P471B   MUH and Important Things 0 / 0 4
6918 P472B   Design Tutorial: Learn from Life 0 / 0 4
6899 P476B   Dreamoon and WiFi 0 / 0 4
6892 P478B   Random Teams 0 / 0 4
6868 P485B   Valuable Resources 0 / 0 4
6866 P486B   OR in Matrix 0 / 0 4
6835 P493A   Vasya and Football 0 / 0 4
6782 P508B   Anton and currency you all know 0 / 0 4

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