ID Problem Show tags Hide tags AC / Tried Difficulty
9754 P4B   Before an Exam 0 / 0 4
9749 P5C   Longest Regular Bracket Sequence 0 / 0 6
9741 P7A   Kalevitch and Chess 0 / 0 3
9735 P8B   Obsession with Robots 0 / 0 4
9722 P10E   Greedy Change 0 / 0 10
9721 P11A   Increasing Sequence 0 / 4 3
9712 P12E   Start of the season 0 / 0 7
9704 P14C   Four Segments 0 / 0 5
9663 P23B   Party 0 / 0 5
9662 P23C   Oranges and Apples 0 / 0 9
9647 P26C   Parquet 0 / 0 7
9645 P26E   Multithreading 0 / 0 9
9642 P27C   Unordered Subsequence 0 / 0 6
9631 P29D   Ant on the Tree 0 / 0 7
9625 P30E   Tricky and Clever Password 0 / 0 10
9595 P36E   Two Paths 0 / 0 10
9570 P40A   Find Color 0 / 0 4
9561 P41E   3-cycles 0 / 0 6
9558 P42C   Safe cracking 0 / 0 8
9557 P42D   Strange town 0 / 0 8
9552 P43D   Journey 0 / 0 7
9541 P44J   Triminoes 0 / 0 7
9536 P45E   Director 0 / 0 7
9531 P45J   Planting Trees 0 / 0 6
9511 P48H   Black and White 0 / 0 10
9508 P49C   Disposition 0 / 0 5
9489 P53C   Little Frog 0 / 0 4
9458 P59D   Team Arrangement 0 / 0 7
9438 P63D   Dividing Island 0 / 0 6
9419 P66D   Petya and His Friends 0 / 0 5
9373 P74E   Shift It! 0 / 0 10
9355 P78B   Easter Eggs 0 / 0 4
9341 P81D   Polycarp's Picture Gallery 0 / 0 7
9338 P82B   Sets 0 / 0 5
9327 P85A   Domino 0 / 0 4
9321 P86B   Tetris revisited 0 / 0 8
9300 P91D   Grocer's Problem 0 / 0 10
9281 P97B   Superset 0 / 0 8
9274 P98D   Help Monks 0 / 0 9
9251 P103C   Russian Roulette 0 / 0 6
9227 P109D   Lucky Sorting 0 / 0 7
9224 P110B   Lucky String 0 / 0 3
9196 P118B   Present from Lena 0 / 0 3
9191 P119B   Before Exam 0 / 0 6
9161 P125C   Hobbits' Party 0 / 0 5
9160 P125D   Two progressions 0 / 0 8
9156 P126C   E-reader Display 0 / 0 7
9150 P128B   String 0 / 0 7
9148 P128D   Numbers 0 / 0 7
9125 P132D   Constants in the language of Shakespeare 0 / 0 7
9119 P134C   Swaps 0 / 0 8
9116 P135C   Zero-One 0 / 0 6
9091 P141C   Queue 0 / 0 6
9089 P141E   Clearing Up 0 / 0 8
9087 P142B   Help General 0 / 0 6
9075 P145B   Lucky Number 2 0 / 0 6
9067 P148A   Insomnia cure 0 / 0 3
9065 P148C   Terse princess 0 / 0 5
9032 P156B   Suspects 0 / 0 5
9010 P161B   Discounts 0 / 0 5
8967 P171A   Mysterious numbers - 1 0 / 0 4
8951 P173D   Deputies 0 / 0 9
8938 P176C   Playing with Superglue 0 / 0 7
8898 P180F   Mathematical Analysis Rocks! 0 / 0 4
8890 P183A   Headquarters 0 / 0 5
8851 P193A   Cutting Figure 0 / 0 5
8849 P193C   Hamming Distance 0 / 0 9
8833 P196C   Paint Tree 0 / 0 8
8830 P197A   Plate Game 0 / 0 5
8823 P198D   Cube Snake 0 / 0 10
8819 P199A   Hexadecimal's theorem 0 / 0 3
8805 P201A   Clear Symmetry 0 / 0 5
8741 P209B   Pixels 0 / 0 7
8740 P209C   Trails and Glades 0 / 0 9
8731 P213D   Stars 0 / 0 8
8728 P214B   Hometask 0 / 0 5
8712 P218A   Mountain Scenery 0 / 0 3
8704 P220B   Little Elephant and Array 2 / 2 6
8686 P225A   Dice Tower 0 / 0 3
8678 P226D   The table 0 / 0 7
8661 P231B   Magic, Wizardry and Wonders 0 / 0 5
8657 P232A   Cycles 0 / 0 5
8655 P232C   Doe Graphs 0 / 0 10
8644 P234G   Practice 0 / 0 5
8643 P234H   Merging Two Decks 0 / 0 7
8630 P238A   Not Wool Sequences 0 / 0 4
8629 P238B   Boring Partition 0 / 0 6
8615 P241G   Challenging Balloons 0 / 0 6
8599 P245D   Restoring Table 0 / 0 5
8594 P246A   Buggy Sorting 0 / 0 3
8592 P246C   Beauty Pageant 0 / 0 5
8565 P254A   Cards with Numbers 0 / 0 4
8539 P260C   Balls and Boxes 0 / 0 5
8538 P260D   Black and White Tree 0 / 0 7
8534 P261C   Maxim and Matrix 0 / 0 7
8524 P264A   Escape from Stones 0 / 0 4
8516 P266B   Queue at the School 0 / 0 3
8515 P266C   Below the Diagonal 0 / 0 7
8507 P268C   Beautiful Sets of Points 0 / 0 5
8502 P269C   Flawed Flow 0 / 0 7

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