Problem ID Title Solved Submit Pass Rate
310317CF1814E. Chain Chips000.000%
310318CF1814F. Communication Towers000.000%
310320CF1815B. Sum Graph000.000%
310321CF1815C. Between000.000%
310322CF1815D. XOR Counting000.000%
310328CF1816D. Sum Graph000.000%
310329CF1816E. Between000.000%
310330CF1816F. XOR Counting000.000%
310345CF1817C. Similar Polynomials000.000%
310346CF1817D. Toy Machine000.000%
310353CF1818E. Similar Polynomials000.000%
310354CF1818F. Toy Machine000.000%
310359CF1821E. Rearrange Brackets000.000%
310360CF1821F. Timber000.000%
310368CF1822G2. Magic Triples (Hard Version)000.000%
310373CF1823E. Removing Graph000.000%
310374CF1823F. Random Walk000.000%
310377CF1824B2. LuoTianyi and the Floating Islands (Hard Version)000.000%
310378CF1824C. LuoTianyi and XOR-Tree000.000%
310385CF1825D2. LuoTianyi and the Floating Islands (Hard Version)000.000%
310386CF1825E. LuoTianyi and XOR-Tree000.000%
310391CF1826E. Walk the Runway000.000%
310392CF1826F. Fading into Fog000.000%
310394CF1827B1. Range Sorting (Easy Version)000.000%
310395CF1827B2. Range Sorting (Hard Version)000.000%
310396CF1827C. Palindrome Partition000.000%
310397CF1827D. Two Centroids000.000%
310403CF1828D1. Range Sorting (Easy Version)000.000%
310404CF1828D2. Range Sorting (Hard Version)000.000%
310405CF1828E. Palindrome Partition000.000%
310406CF1828F. Two Centroids000.000%
310416CF1830B. The BOSS Can Count Pairs000.000%
310417CF1830C. Hyperregular Bracket Strings000.000%
310418CF1830D. Mex Tree000.000%
310424CF1831D. The BOSS Can Count Pairs000.000%
310425CF1831E. Hyperregular Bracket Strings000.000%
310426CF1831F. Mex Tree000.000%
310430CF1832D1. Red-Blue Operations (Easy Version)000.000%
310431CF1832D2. Red-Blue Operations (Hard Version)000.000%
310432CF1832E. Combinatorics Problem000.000%
310445CF1834E. MEX of LCM000.000%
310446CF1834F. Typewriter000.000%
310448CF1835B. Lottery000.000%
310449CF1835C. Twin Clusters000.000%
310450CF1835D. Doctor's Brown Hypothesis000.000%
310456CF1836D. Lottery000.000%
310457CF1836E. Twin Clusters000.000%
310458CF1836F. Doctor's Brown Hypothesis000.000%
310463CF1837E. Playoff Fixing000.000%
310464CF1837F. Editorial for Two000.000%
310468CF1838D. Bracket Walk000.000%
310469CF1838E. Count Supersequences000.000%
310474CF1839D. Ball Sorting000.000%
310475CF1839E. Decreasing Game000.000%
310481CF1840F. Railguns000.000%
310482CF1840G1. In Search of Truth (Easy Version)000.000%
310483CF1840G2. In Search of Truth (Hard Version)000.000%
310487CF1841D. Pairs of Segments000.000%
310488CF1841E. Fill the Matrix000.000%
310489CF1841F. Monocarp and a Strategic Game000.000%
310494CF1842E. Tenzing and Triangle000.000%
310495CF1842F. Tenzing and Tree000.000%
310496CF1842G. Tenzing and Random Operations000.000%
310505CF1843F2. Omsk Metro (hard version)000.000%
310510CF1844E. Great Grids000.000%
310511CF1844F1. Min Cost Permutation (Easy Version)000.000%
310512CF1844F2. Min Cost Permutation (Hard Version)000.000%
310519CF1845E. Boxes and Balls000.000%
310520CF1845F. Swimmers in the Pool000.000%
310534CF1847F. The Boss's Identity000.000%
310538CF1848D. Vika and Bonuses000.000%
310539CF1848E. Vika and Stone Skipping000.000%
310540CF1848F. Vika and Wiki000.000%
310564CF1852C. Ina of the Mountain000.000%
310565CF1852D. Miriany and Matchstick000.000%
310572CF1853E. Ina of the Mountain000.000%
310573CF1853F. Miriany and Matchstick000.000%
310591CF1856D. More Wrong000.000%
310600CF1857G. Counting Graphs000.000%
310604CF1858D. Trees and Segments000.000%
310605CF1858E1. Rollbacks (Easy Version)000.000%
310606CF1858E2. Rollbacks (Hard Version)000.000%
310611CF1859E. Maximum Monogonosity000.000%
310616CF1860D. Balanced String000.000%
310617CF1860E. Fast Travel Text Editor000.000%
310631CF1862G. The Great Equalizer000.000%
310636CF1863E. Speedrun000.000%
310637CF1863F. Divide, XOR, and Conquer000.000%
310638CF1863G. Swaps000.000%
310646CF1864F. Exotic Queries000.000%
310653CF1866D. Digital Wallet000.000%
310654CF1866E. Elevators of Tamem000.000%
310657CF1866H. Happy Sets000.000%
310658CF1866I. Imagination Castle000.000%
310659CF1866J. Jackets and Packets000.000%
310661CF1866L. Lihmuf Balling000.000%
310667CF1867E1. Salyg1n and Array (simple version)000.000%
310668CF1867E2. Salyg1n and Array (hard version)000.000%
310669CF1867F. Most Different Tree000.000%
310672CF1868B2. Candy Party (Hard Version)000.000%