ID Problem Show tags Hide tags AC / Tried Difficulty
9753 P4C   Registration system 0 / 0 4
9654 P25A   IQ test 0 / 0 4
9643 P27B   Tournament 0 / 0 4
9607 P34C   Page Numbers 0 / 0 4
9599 P36A   Extra-terrestrial Intelligence 0 / 0 4
9580 P39B   Company Income Growth 0 / 0 4
9576 P39F   Pacifist frogs 0 / 0 4
9574 P39H   Multiplication Table 0 / 0 4
9570 P40A   Find Color 0 / 0 4
9563 P41C   Email address 0 / 0 4
9553 P43C   Lucky Tickets 0 / 0 4
9548 P44C   Holidays 0 / 0 4
9500 P51A   Cheaterius's Problem 0 / 0 4
9486 P54A   Presents 0 / 0 4
9475 P56B   Spoilt Permutation 0 / 0 4
9471 P57A   Square Earth? 0 / 0 4
9465 P58B   Coins 0 / 0 4
9456 P60A   Where Are My Flakes? 0 / 0 4
9450 P61B   Hard Work 0 / 0 4
9446 P62A   A Student's Dream 0 / 0 4
9436 P64A   Factorial 0 / 0 4
9422 P66A   Petya and Java 0 / 0 4
9402 P70A   Cookies 0 / 0 4
9396 P71B   Progress Bar 0 / 0 4
9334 P83A   Magical Array 0 / 0 4
9327 P85A   Domino 0 / 0 4
9297 P92B   Binary Number 0 / 0 4
9290 P94B   Friends 0 / 0 4
9283 P96B   Lucky Numbers (easy) 0 / 0 4
9271 P99B   Help Chef Gerasim 0 / 0 4
9202 P117A   Elevator 0 / 0 4
9170 P123A   Prime Permutation 0 / 0 4
9128 P132A   Turing Tape 0 / 0 4
9118 P135A   Replacement 0 / 0 4
9080 P144B   Meeting 0 / 0 4
9070 P146B   Lucky Mask 0 / 0 4
9069 P147A   Punctuation 0 / 0 4
9049 P152B   Steps 0 / 0 4
9023 P158D   Ice Sculptures 0 / 0 4
9011 P161A   Dress'em in Vests! 0 / 0 4
8966 P171B   Star 0 / 4 4
8964 P171D   Broken checker 0 / 0 4
8954 P173A   Rock-Paper-Scissors 0 / 0 4
8896 P181B   Number of Triplets 0 / 0 4
8885 P185A   Plant 0 / 0 4
8872 P188B   A + Reverse B 0 / 0 4
8865 P189A   Cut Ribbon 0 / 0 4
8864 P189B   Counting Rhombi 0 / 0 4
8853 P192A   Funky Numbers 0 / 0 4
8841 P195B   After Training 0 / 0 4
8789 P203B   Game on Paper 0 / 0 4
8726 P215B   Olympic Medal 0 / 0 4
8705 P220A   Little Elephant and Problem 0 / 0 4
8699 P221B   Little Elephant and Numbers 0 / 0 4
8697 P222B   Cosmic Tables 0 / 0 4
8676 P227A   Where do I Turn? 0 / 0 4
8663 P230B   T-primes 0 / 0 4
8648 P234C   Weather 0 / 0 4
8636 P236B   Easy Number Challenge 0 / 0 4
8630 P238A   Not Wool Sequences 0 / 0 4
8621 P241A   Old Peykan 0 / 0 4
8593 P246B   Increase and Decrease 0 / 0 4
8577 P251A   Points on Line 0 / 0 4
8552 P257B   Playing Cubes 0 / 0 4
8496 P271B   Prime Matrix 0 / 0 4
8477 P276B   Little Girl and Game 0 / 0 4
8430 P288A   Polo the Penguin and Strings 0 / 0 4
8416 P291B   Command Line Arguments 0 / 0 4
8385 P298A   Snow Footprints 0 / 0 4
8369 P303A   Lucky Permutation Triple 0 / 0 4
8363 P304B   Calendar 0 / 0 4
8348 P311A   The Closest Pair 0 / 0 4
8342 P312B   Archer 0 / 0 4
8305 P318B   Strings of Power 0 / 0 4
8269 P330B   Road Construction 0 / 0 4
8256 P332A   Down the Hatch! 0 / 0 4
8190 P347A   Difference Row 0 / 0 4
8170 P352B   Jeff and Periods 0 / 0 4
8098 P370B   Berland Bingo 0 / 0 4
8093 P371B   Fox Dividing Cheese 0 / 0 4
8071 P376B   I.O.U. 0 / 0 4
8064 P378B   Semifinals 0 / 0 4
7919 P413B   Spyke Chatting 0 / 0 4
7907 P416B   Art Union 0 / 0 4
7878 P426B   Sereja and Mirroring 0 / 0 4
7872 P429A   Xor-tree 0 / 0 4
7837 P437A   The Child and Homework 0 / 0 4
7784 P450B   Jzzhu and Sequences 0 / 0 4
7782 P451B   Sort the Array 0 / 0 4
7751 P459B   Pashmak and Flowers 0 / 0 4
7736 P462B   Appleman and Card Game 0 / 0 4
7707 P469B   Chat Online 0 / 0 4
7697 P471B   MUH and Important Things 0 / 0 4
7692 P472B   Design Tutorial: Learn from Life 0 / 0 4
7673 P476B   Dreamoon and WiFi 0 / 0 4
7666 P478B   Random Teams 0 / 0 4
7642 P485B   Valuable Resources 0 / 0 4
7640 P486B   OR in Matrix 0 / 0 4
7609 P493A   Vasya and Football 0 / 0 4
7556 P508B   Anton and currency you all know 0 / 0 4

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