Problem ID Title Solved Submit Pass Rate
301981CF376B. I.O.U.000.000%
301983CF376D. Maximum Submatrix 2000.000%
301986CF377B. Preparing for the Contest000.000%
301987CF377C. Captains Mode000.000%
301988CF377D. Developing Game000.000%
301989CF377E. Cookie Clicker000.000%
301990CF378A. Playing with Dice000.000%
301991CF378B. Semifinals000.000%
301993CF378D. Preparing for the Contest000.000%
301994CF378E. Captains Mode000.000%
301995CF379A. New Year Candles000.000%
301996CF379B. New Year Present000.000%
301998CF379D. New Year Letter000.000%
302001CF379G. New Year Cactus000.000%
302002CF380A. Sereja and Prefixes000.000%
302003CF380B. Sereja and Tree000.000%
302007CF381A. Sereja and Dima000.000%
302008CF381B. Sereja and Stairs000.000%
302009CF381C. Sereja and Prefixes000.000%
302012CF382A. Ksenia and Pan Scales000.000%
302014CF382C. Arithmetic Progression000.000%
302015CF382D. Ksenia and Pawns000.000%
302016CF382E. Ksenia and Combinatorics000.000%
302018CF383B. Volcanoes000.000%
302019CF383C. Propagating tree000.000%
302020CF383D. Antimatter000.000%
302021CF383E. Vowels000.000%
302022CF384A. Coder000.000%
302023CF384B. Multitasking000.000%
302025CF384D. Volcanoes000.000%
302026CF384E. Propagating tree000.000%
302027CF385A. Bear and Raspberry000.000%
302028CF385B. Bear and Strings000.000%
302029CF385C. Bear and Prime Numbers000.000%
302030CF385D. Bear and Floodlight000.000%
302032CF386A. Second-Price Auction000.000%
302033CF386B. Fly, freebies, fly!000.000%
302034CF386C. Diverse Substrings000.000%
302035CF386D. Game with Points000.000%
302036CF387A. George and Sleep000.000%
302038CF387C. George and Number000.000%
302039CF387D. George and Interesting Graph000.000%
302042CF388B. Fox and Minimal path000.000%
302044CF388D. Fox and Perfect Sets000.000%
302047CF389B. Fox and Cross000.000%
302048CF389C. Fox and Box Accumulation000.000%
302049CF389D. Fox and Minimal path000.000%
302050CF389E. Fox and Card Game000.000%
302051CF390A. Inna and Alarm Clock000.000%
302052CF390B. Inna, Dima and Song000.000%
302056CF391A. Genetic Engineering000.000%
302061CF391D1. Supercollider000.000%
302062CF391D2. Supercollider000.000%
302065CF391F1. Stock Trading000.000%
302068CF392A. Blocked Points000.000%
302069CF392B. Tower of Hanoi000.000%
302075CF393C. Blocked Points000.000%
302076CF393D. Tower of Hanoi000.000%
302078CF394A. Counting Sticks000.000%
302081CF394D. Physical Education and Buns000.000%
302083CF396A. On Number of Decompositions into Multipliers000.000%
302085CF396C. On Changing Tree000.000%
302086CF396D. On Sum of Number of Inversions in Permutations000.000%
302088CF397A. On Segment's Own Points000.000%
302089CF397B. On Corruption and Numbers000.000%
302090CF397C. On Number of Decompositions into Multipliers000.000%
302092CF397E. On Changing Tree000.000%
302093CF398A. Cards000.000%
302094CF398B. Painting The Wall000.000%
302097CF398E. Sorting Permutations000.000%
302098CF399A. Pages000.000%
302101CF399D. Painting The Wall000.000%
302103CF400A. Inna and Choose Options000.000%
302104CF400B. Inna and New Matrix of Candies000.000%
302105CF400C. Inna and Huge Candy Matrix000.000%
302106CF400D. Dima and Bacteria000.000%
302108CF401A. Vanya and Cards000.000%
302109CF401B. Sereja and Contests000.000%
302110CF401C. Team000.000%
302111CF401D. Roman and Numbers000.000%
302112CF401E. Olympic Games000.000%
302114CF402B. Trees in a Row020.000%
302115CF402C. Searching for Graph000.000%
302116CF402D. Upgrading Array000.000%
302117CF402E. Strictly Positive Matrix000.000%
302118CF403A. Searching for Graph000.000%
302119CF403B. Upgrading Array000.000%
302120CF403C. Strictly Positive Matrix000.000%
302121CF403D. Beautiful Pairs of Numbers000.000%
302122CF403E. Two Rooted Trees000.000%
302123CF404A. Valera and X000.000%
302124CF404B. Marathon000.000%
302125CF404C. Restore Graph000.000%
302126CF404D. Minesweeper 1D000.000%
302127CF404E. Maze 1D000.000%
302128CF405A. Gravity Flip000.000%
302130CF405C. Unusual Product000.000%
302131CF405D. Toy Sum000.000%
302132CF405E. Graph Cutting000.000%
302133CF406A. Unusual Product000.000%