المسائل

We apologize for any inconvenience#11109

صعب · Graphs · Shortest paths · Constructive Algorithms

Patrol Drone#11110

صعب جدًا · Constructive Algorithms · Strings · Graphs

Group Selection#11111

سهل · Greedy algorithms · Sorting

Strange Sequence#11112

سهل · Sorting · Strings

Bouquet of Flowers for Juniors#11113

سهل جدًا · Greedy algorithms

The number of paths#11114

سهل جدًا · Dynamic programming

Beautiful number#11115

سهل · Implementation

Number series#11116

سهل · Number theory

Gül buketi Seniorlar Üçün#11117

متوسط · Binary Search

Coins#11118

متوسط · Implementation

Electronic lock#11119

سهل جدًا · Dynamic programming · Greedy algorithms

Lemurian parties#11120

سهل · Combinatorics · Math

House in a low tree#11121

صعب · Math · Greedy algorithms · Combinatorics

Count the operations#11122

صعب · Trees · Greedy algorithms · Math

Black and white#11123

سهل جدًا · Math · Combinatorics

Lemurs rearrangement#11124

صعب جدًا · Dynamic programming · Dynamic Programming Optimization · Divide and Conquer · Fenwick Tree · Sorting

Help Prapor#11125

متوسط · Combinatorics · Sorting · Graph matchings

Bridges#11126

صعب · Depth-first Search · Graphs · Trees · Greedy algorithms

Random problem#11127

صعب جدًا · Randomized algorithms · Hashing · Number theory

Anno Domini 2022#11132

سهل جدًا · Implementation

Boris and Berta#11133

متوسط · Brute force · Math

Clean Up!#11134

سهل جدًا · Brute force · Implementation

Day Streak#11135

صعب جدًا · Segment Tree · Data Structures · Sorting · Greedy algorithms · Priority Queue

Extreme Problem#11136

سهل · Math · Implementation

First to Solve#11137

صعب جدًا · Dynamic programming · Combinatorics · Probabilities · Number theory

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