Problem ID Title Solved Submit Pass Rate
306210CF1164A. Three Friends (1 point)000.000%
306211CF1164B. Triangle Area (1 point)000.000%
306212CF1164C. 7-digit Number (1 point)000.000%
306213CF1164D. Multiple of 29 (1 point)000.000%
306214CF1164E. Least Possible Difference (1 point)000.000%
306215CF1164F. Regular Polygon (1 point)000.000%
306216CF1164G. Find Number (1 point)000.000%
306217CF1164H. Circle Radius (2 points)000.000%
306218CF1164I. Maximum Value (2 points)000.000%
306219CF1164J. Eleven Segments (2 points)000.000%
306220CF1164K. 2018 Integers (2 points)000.000%
306221CF1164L. Queens (2 points)000.000%
306222CF1164M. Seven Digit Number (2 points)000.000%
306223CF1164N. All Streets (2 points)000.000%
306224CF1164O. Greatest Prime Divisor (2 points)000.000%
306225CF1164P. Equilateral Triangles (2 points)000.000%
306226CF1164Q. Surjective Functions (3 points)000.000%
306227CF1164R. Divisible by 83 (3 points)000.000%
306228CF1164S. Find Distance (3 points)000.000%
306229CF1164T. Compute the Product (3 points)000.000%
306230CF1164U. The Greatest Possible Value (3 points)000.000%
306235CF1165E. Two Arrays and Sum of Functions000.000%
306240CF1166C. A Tale of Two Lands000.000%
306264CF1170D. Decoding of Integer Sequences000.000%
306301CF1175F. The Number of Subpermutations000.000%
306334CF1181E1. A Story of One Country (Easy)000.000%
306335CF1181E2. A Story of One Country (Hard)000.000%
306430CF1196A. Three Piles of Candies000.000%
306473CF1203A. Circle of Students000.000%
306492CF1205F. Beauty of a Permutation000.000%
306499CF1207A. There Are Two Types Of Burgers000.000%
306502CF1207D. Number Of Permutations000.000%
306533CF1211B. Traveling Around the Golden Ring of Berland000.000%
306557CF1214A. Optimal Currency Exchange000.000%
306558CF1214B. Badges000.000%
306559CF1214C. Bad Sequence000.000%
306560CF1214D. Treasure Island000.000%
306561CF1214E. Petya and Construction Set000.000%
306562CF1214F. Employment000.000%
306563CF1214G. Feeling Good000.000%
306564CF1214H. Tiles Placement000.000%
306566CF1215B. The Number of Products000.000%
306580CF1217C. The Number Of Good Substrings000.000%
306653CF1230A. Dawid and Bags of Candies000.000%
306659CF1231A. Dawid and Bags of Candies000.000%
306677CF1236B. Alice and the List of Presents000.000%
306816CF1255C. League of Leesins000.000%
306891CF1267B. Balls of Buma000.000%
306892CF1267B. Balls of Buma
000.000%
306919CF1270H. Number of Components000.000%
306967CF1279C. Stack of Presents000.000%
306975CF1280E. Kirchhoff's Current Loss000.000%
306984CF1282B1. K for the Price of One (Easy Version)000.000%
306985CF1282B2. K for the Price of One (Hard Version)000.000%
307031CF1290D. Coffee Varieties (hard version)000.000%
307039CF1291F. Coffee Varieties (easy version)000.000%
307054CF1294C. Product of Three Numbers000.000%
307075CF1297E. Modernization of Treeland000.000%
307101CF1301E. Nanosoft000.000%
307118CF1303F. Number of Components000.000%
307119CF1303G. Sum of Prefix Sums000.000%
307197CF1319E. World of Darkraft: Battle for Azathoth000.000%
307203CF1320C. World of Darkraft: Battle for Azathoth000.000%
307211CF1321E. World of Darkraft: Battle for Azathoth000.000%
307228CF1324D. Pair of Topics0130.000%
307246CF1327A. Sum of Odd Integers000.000%
307292CF1334C. Circle of Monsters000.000%
307374CF1347C. Sum of Round Numbers000.000%
307385CF1349C. Orac and Game of Life000.000%
307394CF1350E. Orac and Game of Life000.000%
307399CF1352A. Sum of Round Numbers0200.000%
307426CF1356A1. Distinguish I from X000.000%
307427CF1356A2. Distinguish I from Z000.000%
307428CF1356A3. Distinguish Z from S000.000%
307429CF1356A4. Distinguish I ⊗ X from CNOT000.000%
307430CF1356A5. Distinguish Z from -Z000.000%
307431CF1356B1. Increment000.000%
307432CF1356B2. Decrement000.000%
307433CF1356C. Prepare state |01⟩ + |10⟩ + |11⟩000.000%
307434CF1356D1. Quantum Classification - 1000.000%
307435CF1356D2. Quantum Classification - 2000.000%
307436CF1357A1. Figure out direction of CNOT000.000%
307437CF1357A2. Distinguish I, CNOTs and SWAP000.000%
307438CF1357A3. Distinguish H from X000.000%
307439CF1357A4. Distinguish Rz from R1000.000%
307440CF1357A5. Distinguish Rz(θ) from Ry(θ)000.000%
307441CF1357A6. Distinguish four Pauli gates000.000%
307442CF1357A7. Distinguish Y, XZ, -Y and -XZ000.000%
307443CF1357B1. "Is the bit string balanced?" oracle000.000%
307444CF1357B2. "Is the number divisible by 3?" oracle000.000%
307445CF1357C1. Prepare superposition of basis states with 0s000.000%
307446CF1357C2. Prepare superposition of basis states with the same parity000.000%
307447CF1357D1. Quantum Classification - Dataset 3000.000%
307448CF1357D2. Quantum Classification - Dataset 4000.000%
307449CF1357D3. Quantum Classification - Dataset 5000.000%
307450CF1357D4. Quantum Classification - Dataset 6000.000%
307451CF1357D5. Quantum Classification - Dataset 7000.000%
307452CF1357E1. Power of quantum Fourier transform000.000%
307453CF1357E2. Root of quantum Fourier transform000.000%
307548CF1372B. Omkar and Last Class of Math000.000%