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0103abc 的个人网站，记录算法题解、做题过程与学习笔记。

488 文章 6 分类 74 标签

203 篇文章

2026101 篇文章

09-21 CF2262E Paired Bracket Sequences 题解
09-06 CF2246F Whoname and Unsorted Array 题解
09-06 CF2248F Matrix Elimination 题解
08-31 CF955F Heaps 题解
08-14 CF2245G NPC Challenge 题解
08-14 CF1354G Find a Gift 题解
08-12 CF1266F Almost Same Distance 题解
08-12 CF1976F Remove Bridges 题解
08-11 CF1633F Perfect Matching 题解
08-11 CF1303G Sum of Prefix Sums 题解
08-11 CF1307F Cow and Vacation 题解
08-11 CF1413F Roads and Ramen 题解
08-11 CF1957F2 Frequency Mismatch (Hard Version) 题解
08-10 CF1572D Bridge Club 题解
08-10 CF1268E Happy Cactus 题解
08-09 CF1299D Around the World 题解
08-08 CF1264E Beautiful League 题解
08-04 CF1061E Politics 题解
08-04 CF1146G Zoning Restrictions 题解
08-04 CF1278F Cards 题解
08-04 CF1286E Fedya the Potter Strikes Back 题解
08-04 CF1525F Goblins And Gnomes 题解
08-04 CF1548C The Three Little Pigs 题解
08-04 CF1762E Tree Sum 题解
08-04 CF1765C Card Guessing 题解
08-04 CF1766F MCF 题解
08-04 CF1842G Tenzing and Random Operations 题解
08-04 CF2068K Amusement Park Rides 题解
08-04 CF708D Incorrect Flow 题解
08-04 CF843E Maximum Flow 题解
07-30 CF1101F Trucks and Cities 题解
07-30 CF1392G Omkar and Pies 题解
07-30 CF1442D Sum 题解
07-30 CF1780E Josuke and Complete Graph 题解
07-30 CF845F Guards In The Storehouse 题解
07-24 CF2245F Familiar? 题解
07-21 CF1239B The World Is Just a Programming Task (Hard Version) 题解
07-20 CF1312G Autocompletion 题解
07-20 CF1025G Company Acquisitions 题解
07-20 CF1349D Slime and Biscuits 题解
07-20 CF1392F Omkar and Landslide 题解
07-20 CF1733E Conveyor 题解
07-20 CF1819D Misha and Apples 题解
07-20 CF1823F Random Walk 题解
07-20 CF1919F2 Wine Factory (Hard Version) 题解
07-20 CF436E Cardboard Box 题解
07-20 CF850F Rainbow Balls 题解
07-20 CF869E The Untended Antiquity 题解
07-07 CF2242F Summer Vacation 题解
07-07 CF2242E Product of Closures 题解
07-01 CF1033E Hidden Bipartite Graph 题解
06-29 CF493E Vasya and Polynomial 题解
06-17 CF1450E Capitalism 题解
06-17 CF1654F Minimal String Xoration 题解
05-31 CF1884E Hard Design 题解
05-22 CF1107F Vasya and Endless Credits 题解
05-19 CF1260F Colored Tree 题解
05-18 CF1129C Morse Code 题解
05-13 CF1418F Equal Product 题解
05-08 CF1325F Ehab's Last Theorem 题解
04-23 CF1508E Tree Calendar 题解
03-26 CF1444C Team-Building 题解
03-20 CF850D Tournament Construction 题解
03-20 CF1404D Game of Pairs 题解
03-20 CF1545C AquaMoon and Permutations 题解
03-19 CF1830D Mex Tree 题解
03-19 CF1379E Inverse Genealogy 题解
03-18 CF1612G Max Sum Array 题解
03-18 CF1613F Tree Coloring 题解
03-17 CF1620F Bipartite Array 题解
03-17 CF1622F Quadratic Set 题解
03-16 CF1632E2 Distance Tree (hard version) 题解
03-16 CF1582G Kuzya and Homework 题解
03-14 CF1623E Middle Duplication 题解
03-14 CF1679F Formalism for Formalism 题解
03-14 CF1626F A Random Code Problem 题解
03-14 CF1734F Zeros and Ones 题解
03-11 CF1097G Vladislav and a Great Legend 题解
03-11 CF1579G Minimal Coverage 题解
03-11 CF1598F RBS 题解
03-11 CF1614D1 Divan and Kostomuksha (hard version) / CF1614D2 Divan and Kostomuksha (hard version) 题解
03-11 CF1768E Partial Sorting 题解
03-11 CF2204G Grid Path 题解
03-11 CF521D Shop 题解
03-11 CF852A Digits 题解
03-11 CF1656F Parametric MST 题解
03-04 CF1906C Cursed Game 题解
03-04 CF331D3 Escaping on Beaveractor 题解
03-03 CF1975G Zimpha Fan Club 题解
03-02 CF641F Little Artem and 2-SAT 题解
02-26 CF1344F Piet's Palette 题解
02-26 CF1381D The Majestic Brown Tree Snake 题解
02-26 CF1411F The Thorny Path 题解
02-25 CF1408H Rainbow Triples 题解
02-04 CF1776I Spinach Pizza 题解
02-04 CF1730D Prefixes and Suffixes 题解
02-03 CF1693D Decinc Dividing 题解
02-03 CF1144G Two Merged Sequences 题解
02-02 CF1600F Party Organization 题解
02-02 CF1929E Sasha and the Happy Tree Cutting 题解
01-31 CF1691F K-Set Tree 题解

202577 篇文章

12-12 CF2048G Kevin and Matrices 题解
11-14 CF2085F2 Serval and Colorful Array (Hard Version) 题解
11-08 CF2163D1 Diadrash (Easy Version) 题解
11-08 CF2163D2 Diadrash (Hard Version) 题解
11-08 CF622F The Sum of the k-th Powers 题解
10-26 CF720A Closing ceremony 题解
10-23 CF946E Largest Beautiful Number 题解
10-09 CF932G Palindrome Partition 题解
10-08 CF870E Points, Lines and Ready-made Titles 题解
10-05 CF794E Choosing Carrot 题解
09-29 CF185D Visit of the Great 题解
09-06 CF729F Financiers Game 题解
08-29 CF403D Beautiful Pairs of Numbers 题解
08-25 CF2133E I Yearned For The Mines 题解
08-23 CF1513E Cost Equilibrium 题解
08-20 CF317B Ants 题解
08-20 CF1789F Serval and Brain Power 题解
08-11 CF1458D Flip and Reverse 题解
05-08 CF830E Perpetual Motion Machine 题解
04-22 CF1131G Most Dangerous Shark 题解
04-22 CF2089D Conditional Operators 题解
04-08 CF979E Kuro and Topological Parity 题解
04-08 CF1919D 01 Tree 题解
03-26 CF2091G Gleb and Boating 题解
03-20 CF2081D MST in Modulo Graph 题解
03-19 CF1045C Hyperspace Highways 题解
03-12 CF2077B Finding OR Sum 题解
03-02 CF804E The same permutation 题解
03-01 CF1420D Rescue Nibel! 题解
02-28 CF1996G Penacony 题解
02-27 CF1951E No Palindromes 题解
02-26 CF1815F OH NO1 (-2-3-4) 题解
02-26 CF1977E Tensor 题解
02-26 CF1943C Tree Compass 题解
02-26 CF837E Vasya's Function 题解
02-25 CF629D Babaei and Birthday Cake 题解
02-25 CF1042F Leaf Sets 题解
02-25 CF97D Robot in Basement 题解
02-24 CF812E Sagheer and Apple Tree 题解
02-24 CF1310D Tourism 题解
02-24 CF1693C Keshi in Search of AmShZ 题解
02-24 CF1137B Camp Schedule 题解
02-24 CF1270E Divide Points 题解
02-24 CF1029E Tree with Small Distances 题解
02-23 CF1943B Non-Palindromic Substring 题解
02-23 CF446D DZY Loves Games 题解
02-22 CF1592F2 Alice and Recoloring 2 题解
02-22 CF1839E Decreasing Game 题解
02-20 CF1732D2 Balance (Hard version) 题解
02-20 CF1732D1 Balance (Easy version) 题解
02-19 CF1981D Turtle and Multiplication 题解
02-15 CF40E Number Table 题解
02-15 CF51E Pentagon 题解
02-15 CF732F Tourist Reform 题解
02-15 CF793C Mice problem 题解
02-14 CF126D Fibonacci Sums 题解
02-14 CF1705E Mark and Professor Koro 题解
02-14 CF425D Sereja and Squares 题解
02-14 CF300E Empire Strikes Back 题解
02-14 CF364C Beautiful Set 题解
02-14 CF898F Restoring the Expression 题解
02-13 CF908G New Year and Original Order 题解
02-13 CF460D Little Victor and Set 题解
02-13 CF895E Eyes Closed 题解
02-11 CF1967C Fenwick Tree 题解
01-31 CF607C Marbles 题解
01-30 CF1411E Poman Numbers 题解
01-30 CF1623D Robot Cleaner Revisit 题解
01-27 CF178F3 Representative Sampling 题解
01-19 CF1605D Treelabeling 题解
01-18 CF2056D Unique Median 题解
01-16 CF1983F array-value 题解
01-13 CF1238E Keyboard Purchase 题解
01-12 CF1553F Pairwise Modulo 题解
01-01 CF484B Maximum Value 题解
01-01 CF1470D Strange Housing 题解
01-01 CF1498E Two Houses 题解

202425 篇文章

12-26 CF1923E Count Paths 题解
12-25 CF2049E Broken Queries 题解
12-22 CF147B Smile House 题解
12-15 CF1712E1 LCM Sum (easy version) 题解
12-14 CF1646E Power Board 题解
11-03 CF2036G Library of Magic 题解
10-24 CF1834D Survey in Class 题解
10-23 CF1884D Counting Rhyme 题解
10-23 CF1886D Monocarp and the Set 题解
10-23 CF1617D1 Too Many Impostors (easy version) 题解
10-23 CF1780D Bit Guessing Game 题解
10-22 CF1804D Accommodation 题解
10-22 CF1796D Maximum Subarray 题解
10-22 CF2030B Minimise Oneness 题解
10-22 CF2030D QED's Favorite Permutation 题解
10-21 CF1731E Graph Cost 题解
10-20 CF1442C Graph Transpositions 题解
10-19 CF1165F1 Microtransactions (easy version) 题解
10-19 CF1165F2 Microtransactions (hard version) 题解
10-18 CF1481D AB Graph 题解
09-23 CF1358E Are You Fired? 题解
09-23 CF1453E Dog Snacks 题解
09-14 CF1619E MEX and Increments 题解
09-13 CF888D Almost Identity Permutations 题解
09-13 CF863E Turn Off The TV 题解

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