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CSES Problem Set


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CSES - CSES Problem Set - Tasks

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Statistics

Problems

Weird Algorithm 420 / 445
Missing Number 342 / 360
Repetitions 294 / 313
Increasing Array 267 / 278
Permutations 238 / 250
Number Spiral 174 / 184
Two Knights 130 / 137
Apartments 121 / 139
Playlist 130 / 149
Ferris Wheel 111 / 127
Concert Tickets 97 / 120
Towers 94 / 112
Hotels 61 / 81
Sticks 94 / 98
Subsequence 63 / 80
Two Sets 87 / 94
Book Shop 71 / 81
Counting Bits 61 / 71
Advertisement 56 / 62
Array Division 53 / 56
Sliding Median 46 / 54
Sliding Cost 35 / 43
Increasing Subsequence 55 / 62
Writing Numbers 28 / 31
Traffic lights 43 / 49
Room Allocation 37 / 39
Counting Rooms 50 / 52
Labyrinth 41 / 46
Bit Inversions 24 / 27
Two Sets II 40 / 47
Removal Game 32 / 37
Projects 34 / 36
Salaries 27 / 31
Tree Diameter 45 / 46
Tree Matching 26 / 32
Flight Discount 23 / 24
Cycle Finding 23 / 24
Tree Distances 24 / 27
Monsters 22 / 24
Exponentiation 59 / 62
Sorting Methods 19 / 20
Prüfer Code 20 / 24
Teleporters 15 / 18
Number Grid 23 / 29
Cyclic Array 16 / 17
Stick Game 22 / 25
Binomial Coefficients 37 / 43
Common Divisors 29 / 34
Sum of Divisors 22 / 31
Minimal Rotation 19 / 20
String Transform 11 / 15
Throwing Dice 18 / 19
Longest Border 23 / 26
Stair Game 15 / 16
Empty String 10 / 14
Permutations II 18 / 22
Longest Palindrome 19 / 23
Substrings 11 / 29
Grid Paths 14 / 16
Building 20 / 21
Tree Distances II 24 / 26
Subtree Queries 31 / 33
Distance Queries 23 / 26
Counting Paths 21 / 24
Path Queries 17 / 18
Flight Routes 13 / 15
Investigation 15 / 18
Building II 10 / 12
Distinct Colors 23 / 25
Array Updates 22 / 24
Visiting Cities 14 / 21
Stick Divisions 26 / 31
Food Division 9 / 14
Book Shop II 23 / 31
String Removals 22 / 24