Problem ID Title Solved Submit Pass Rate
311271CF1958I. Equal Trees000.000%
311272CF1958J. Necromancer000.000%
311273CF1959A. Spy Detected!000.000%
311274CF1959B. Compare T-Shirt Sizes000.000%
311275CF1959C. Count the Number of Pairs000.000%
311276CF1959D. Traffic Light000.000%
311277CF1959E. Jumping on Tiles000.000%
311278CF1959F. Sending a Sequence Over the Network000.000%
311279CF1959G. The Humanoid000.000%
311280CF1959H. Count the Trains000.000%
311281CF1965A. Everything Nim000.000%
311287CF1966A. Card Exchange000.000%
311289CF1966C. Everything Nim000.000%
311290CF1966D. Missing Subsequence Sum000.000%
311293CF1967A. Permutation Counting000.000%
311294CF1967B1. Reverse Card (Easy Version)000.000%
311295CF1967B2. Reverse Card (Hard Version)000.000%
311296CF1967C. Fenwick Tree000.000%
311297CF1967D. Long Way to be Non-decreasing000.000%
311298CF1967E1. Again Counting Arrays (Easy Version)000.000%
311299CF1967E2. Again Counting Arrays (Hard Version)000.000%
311301CF1968A. Maximize?000.000%
311304CF1968D. Permutation Game000.000%
311307CF1968G1. Division + LCP (easy version)000.000%
311308CF1968G2. Division + LCP (hard version)000.000%
311309CF1969A. Two Friends000.000%
311310CF1969B. Shifts and Sorting000.000%
311311CF1969C. Minimizing the Sum000.000%
311312CF1969D. Shop Game000.000%
311314CF1969F. Card Pairing000.000%
311315CF1970A1. Balanced Shuffle (Easy)000.000%
311316CF1970A2. Balanced Unshuffle (Medium)000.000%
311317CF1970A3. Balanced Unshuffle (Hard)000.000%
311318CF1970B1. Exact Neighbours (Easy)000.000%
311319CF1970B2. Exact Neighbours (Medium)000.000%
311320CF1970B3. Exact Neighbours (Hard)000.000%
311321CF1970C1. Game on Tree (Easy)000.000%
311322CF1970C2. Game on Tree (Medium)000.000%
311323CF1970C3. Game on Tree (Hard)000.000%
311324CF1970D1. Arithmancy (Easy)000.000%
311325CF1970D2. Arithmancy (Medium)000.000%
311326CF1970D3. Arithmancy (Hard)000.000%
311327CF1970E1. Trails (Easy)000.000%
311328CF1970E2. Trails (Medium)000.000%
311329CF1970E3. Trails (Hard)000.000%
311330CF1970F1. Playing Quidditch (Easy)000.000%
311331CF1970F2. Playing Quidditch (Medium)000.000%
311332CF1970F3. Playing Quidditch (Hard)000.000%
311333CF1970G1. Min-Fund Prison (Easy)000.000%
311334CF1970G2. Min-Fund Prison (Medium)000.000%
311335CF1970G3. Min-Fund Prison (Hard)000.000%
311340CF1971E. Find the Car0180.000%
311341CF1971F. Circle Perimeter080.000%
311343CF1971H. ±1000.000%
311346CF1972C. Permutation Counting000.000%
311347CF1972D1. Reverse Card (Easy Version)000.000%
311348CF1972D2. Reverse Card (Hard Version)000.000%
311349CF1972E. Fenwick Tree000.000%
311350CF1972F. Long Way to be Non-decreasing000.000%
311351CF1973A. Chess For Three000.000%
311352CF1973B. Cat, Fox and the Lonely Array000.000%
311353CF1973C. Cat, Fox and Double Maximum000.000%
311354CF1973D. Cat, Fox and Maximum Array Split000.000%
311355CF1973E. Cat, Fox and Swaps 000.000%
311357CF1974A. Phone Desktop040.000%
311361CF1974E. Money Buys Happiness010.000%
311363CF1974G. Money Buys Less Happiness Now 000.000%
311364CF1975A. Bazoka and Mocha's Array000.000%
311365CF1975B. 378QAQ and Mocha's Array000.000%
311366CF1975C. Chamo and Mocha's Array000.000%
311367CF1975D. Paint the Tree000.000%
311368CF1975E. Chain Queries000.000%
311369CF1975F. Set000.000%
311370CF1975G. Zimpha Fan Club000.000%
311371CF1975H. 378QAQ and Core000.000%
311377CF1976E. Splittable Permutations000.000%
311379CF1977A. Little Nikita000.000%
311380CF1977B. Binary Colouring000.000%
311381CF1977C. Nikita and LCM000.000%
311382CF1977D. XORificator000.000%
311383CF1977E. Tensor000.000%
311384CF1979A. Guess the Maximum000.000%
311387CF1979D. Fixing a Binary String000.000%
311388CF1979E. Manhattan Triangle000.000%
311389CF1979F. Kostyanych's Theorem000.000%
311390CF1980A. Problem Generator000.000%
311391CF1980B. Choosing Cubes000.000%
311392CF1980C. Sofia and the Lost Operations000.000%
311393CF1980D. GCD-sequence000.000%
311394CF1980E. Permutation of Rows and Columns000.000%
311395CF1980F1. Field Division (easy version)000.000%
311396CF1980F2. Field Division (hard version)000.000%
311397CF1980G. Yasya and the Mysterious Tree000.000%
400001GYM100001 A Theatre Square000.000%
400002GYM100001 B Spreadsheets000.000%
400004GYM100002 A Amusing Numbers000.000%
400005GYM100002 B Bricks000.000%
400006GYM100002 C Cricket Field000.000%
400007GYM100002 D Decoding Task000.000%
400008GYM100002 E Evacuation Plan000.000%