Code Submission Evaluation System

CSES Problem Set

CSES - CSES Problem Set - Tasks

General

⚠	Introduction
⚡	Create new account
⚡	Statistics

Problems

★	Weird Algorithm 894 / 939	–
★	Missing Number 690 / 733	–
★	Repetitions 602 / 629	–
★	Increasing Array 541 / 557	–
★	Permutations 474 / 496	–
★	Number Spiral 357 / 374	–
★	Two Knights 256 / 269	–
★	Apartments 244 / 274	–
★	Playlist 252 / 294	–
★	Ferris Wheel 224 / 250	–
★	Concert Tickets 188 / 229	–
★	Towers 195 / 215	–
★	Hotel Queries 125 / 166	–
★	Stick Lengths 188 / 194	–
★	Shortest Subsequence 135 / 158	–
★	Two Sets 173 / 182	–
★	Book Shop 140 / 160	–
★	Counting Bits 127 / 144	–
★	Advertisement 112 / 123	–
★	Array Division 114 / 123	–
★	Sliding Median 103 / 114	–
★	Sliding Cost 77 / 90	–
★	Increasing Subsequence 131 / 144	–
★	Writing Numbers 62 / 70	–
★	Traffic Lights 90 / 100	–
★	Room Allocation 86 / 88	–
★	Counting Rooms 110 / 114	–
★	Labyrinth 87 / 95	–
★	Bit Inversions 60 / 63	–
★	Two Sets II 83 / 92	–
★	Removal Game 79 / 88	–
★	Projects 76 / 79	–
★	Salary Queries 69 / 76	–
★	Tree Diameter 96 / 100	–
★	Tree Matching 62 / 71	–
★	Flight Discount 55 / 59	–
★	Cycle Finding 56 / 62	–
★	Tree Distances I 64 / 67	–
★	Monsters 56 / 58	–
★	Exponentiation 115 / 121	–
★	Sorting Methods 42 / 46	–
★	Prüfer Code 48 / 54	–
★	Planets Queries II 30 / 35	–
★	Number Grid 49 / 57	–
★	Cyclic Array 34 / 39	–
★	Nim Game II 49 / 51	–
★	Binomial Coefficients 72 / 81	–
★	Common Divisors 69 / 73	–
★	Sum of Divisors 51 / 63	–
★	Minimal Rotation 40 / 47	–
★	String Transform 26 / 34	–
★	Throwing Dice 52 / 54	–
★	Longest Border 56 / 60	–
★	Stair Game 37 / 41	–
★	Empty String 27 / 35	–
★	Permutations II 32 / 37	–
★	Longest Palindrome 42 / 47	–
★	Required Substring 25 / 42	–
★	Grid Paths 33 / 39	–
★	Maximum Building I 46 / 47	–
★	Tree Distances II 54 / 57	–
★	Subtree Queries 62 / 65	–
★	Distance Queries 56 / 61	–
★	Counting Paths 42 / 46	–
★	Path Queries 44 / 45	–
★	Flight Routes 33 / 38	–
★	Investigation 36 / 38	–
★	Maximum Building II 23 / 26	–
★	Distinct Colors 56 / 59	–
★	Subarray Sum Queries 50 / 52	–
★	Visiting Cities 30 / 44	–
★	Stick Divisions 45 / 52	–
★	Food Division 23 / 30	–
★	Book Shop II 38 / 47	–
★	String Removals 46 / 50	–