Problem ID Title Solved Submit Pass Rate
304999CF951F. Company Acquisitions000.000%
305001CF952A. Quirky Quantifiers000.000%
305012CF953E. Merge Equal Elements000.000%
305014CF953G. Large Bouquets000.000%
305068CF960C. Subsequence Counting000.000%
305069CF960D. Full Binary Tree Queries000.000%
305081CF962A. Equator000.000%
305083CF962C. Make a Square000.000%
305084CF962D. Merge Equals000.000%
305091CF963D. Frequency of String000.000%
305128CF977C. Less or Equal0770.000%
305131CF977F. Consecutive Subsequence0100.000%
305195CF988C. Equal Sums020.000%
305206CF990C. Bracket Sequences Concatenation Problem000.000%
305222CF993A. Two Squares000.000%
305230CF994C. Two Squares000.000%
305259CF999D. Equalize the Remainders0280.000%
305265CF1000D. Yet Another Problem On a Subsequence000.000%
305269CF1001A. Generate plus state or minus state000.000%
305270CF1001B. Generate Bell state000.000%
305271CF1001C. Generate GHZ state000.000%
305272CF1001D. Distinguish plus state and minus state000.000%
305273CF1001E. Distinguish Bell states000.000%
305274CF1001F. Distinguish multi-qubit basis states000.000%
305275CF1001G. Oracle for f(x) = k-th element of x000.000%
305276CF1001H. Oracle for f(x) = parity of the number of 1s in x000.000%
305277CF1001I. Deutsch-Jozsa algorithm000.000%
305278CF1002A1. Generate superposition of all basis states000.000%
305279CF1002A2. Generate superposition of zero state and a basis state000.000%
305280CF1002A3. Generate superposition of two basis states000.000%
305281CF1002A4. Generate W state000.000%
305282CF1002B1. Distinguish zero state and W state000.000%
305283CF1002B2. Distinguish GHZ state and W state000.000%
305284CF1002B3. Distinguish four 2-qubit states000.000%
305285CF1002B4. Distinguish four 2-qubit states - 2000.000%
305286CF1002C1. Distinguish zero state and plus state with minimum error000.000%
305287CF1002C2. Distinguish zero state and plus state without errors000.000%
305288CF1002D1. Oracle for f(x) = b * x mod 2000.000%
305289CF1002D2. Oracle for f(x) = b * x + (1 - b) * (1 - x) mod 2000.000%
305290CF1002D3. Oracle for majority function000.000%
305291CF1002E1. Bernstein-Vazirani algorithm000.000%
305292CF1002E2. Another array reconstruction algorithm000.000%
305296CF1003D. Coins and Queries000.000%
305394CF1023C. Bracket Subsequence000.000%
305405CF1025G. Company Acquisitions000.000%
305413CF1028A. Find Square000.000%
305420CF1028H. Make Square000.000%
305421CF1029A. Many Equal Substrings000.000%
305431CF1030E. Vasya and Good Sequences000.000%
305448CF1033B. Square Difference000.000%
305468CF1037C. Equalize000.000%
305474CF1038A. Equality000.000%
305512CF1044D. Deduction Queries000.000%
305549CF1053B. Vasya and Good Sequences000.000%
305583CF1058E. Vasya and Good Sequences000.000%
305588CF1059C. Sequence Transformation000.000%
305618CF1064B. Equations of Mathematical Magic000.000%
305625CF1065C. Make It Equal000.000%
305632CF1066C. Books Queries000.000%
305681CF1074D. Deduction Queries000.000%
305689CF1075F. Deduction Queries000.000%
305719CF1080D. Olya and magical square000.000%
305734CF1082E. Increasing Frequency000.000%
305804CF1091E. New Year and the Acquaintance Estimation000.000%
305821CF1093G. Multidimensional Queries000.000%
305826CF1095E. Almost Regular Bracket Sequence0620.000%
305842CF1097H. Mateusz and an Infinite Sequence000.000%
305850CF1099B. Squares and Segments000.000%
305868CF1102A. Integer Sequence Dividing000.000%
305894CF1106F. Lunar New Year and a Recursive Sequence000.000%
305895CF1107A. Digits Sequence Dividing000.000%
305947CF1114F. Please, another Queries on Array?000.000%
305948CF1115G1. AND oracle000.000%
305949CF1115G2. OR oracle000.000%
305950CF1115G3. Palindrome checker oracle000.000%
305951CF1115U1. Anti-diagonal unitary000.000%
305952CF1115U2. Chessboard unitary000.000%
305953CF1115U3. Block unitary000.000%
305954CF1116A1. Generate state |00⟩ + |01⟩ + |10⟩000.000%
305955CF1116A2. Generate equal superposition of four basis states000.000%
305956CF1116B1. Distinguish three-qubit states000.000%
305957CF1116B2. Not A, not B or not C?000.000%
305958CF1116C1. Alternating bits oracle000.000%
305959CF1116C2. "Is the bit string periodic?" oracle000.000%
305960CF1116C3. "Is the number of ones divisible by 3?" oracle000.000%
305961CF1116D1. Block diagonal matrix000.000%
305962CF1116D2. Pattern of increasing blocks000.000%
305963CF1116D3. X-wing fighter000.000%
305964CF1116D4. TIE fighter000.000%
305965CF1116D5. Creeper000.000%
305966CF1116D6. Hessenberg matrix000.000%
305973CF1117G. Recursive Queries000.000%
306021CF1132A. Regular Bracket Sequence000.000%
306027CF1132G. Greedy Subsequences000.000%
306031CF1133D. Zero Quantity Maximization000.000%
306080CF1143C. Queen000.000%
306086CF1144C. Two Shuffled Sequences000.000%
306087CF1144D. Equalize Them All000.000%
306090CF1144G. Two Merged Sequences000.000%
306098CF1146A. Love "A"010.000%