المسائل

Simple problem#1

سهل جدًا · Math

Digits#2

سهل جدًا · For Beginners

Match’s model#3

متوسط · Geometry

Two circles#4

سهل · Geometry · For Beginners

Two factors#5

متوسط · Number theory · Prime factorization · Combinatorics

The Vouchers#6

صعب · Dynamic programming · Brute force

Roman numerals#7

سهل · Strings

Matches#8

سهل · For Beginners

N-digit numbers#9

سهل جدًا · Brute force

Gardener#10

سهل · Greedy algorithms · Math

سهل · Number theory

سهل · Geometry

سهل · Geometry

سهل جدًا · Prime factorization · Brute force

Mouse and corns#15

متوسط · Dynamic programming

Dragon#16

متوسط · Implementation · Math

Gardener-painter#17

سهل · Combinatorics · Dynamic programming

Paint2D#18

متوسط · Dynamic programming

Degree of symmetry#19

سهل جدًا · Implementation

How many times to repeat?#20

سهل · Implementation

Corruption#21

سهل · Sorting · Greedy algorithms

"Mirror prime" numbers#22

سهل · Brute force

New-year tree#23

متوسط · Combinatorics · Math

Paint2D-Crack#24

صعب · Dynamic programming · Combinatorics · Greedy algorithms

Paint3D#25

سهل · Dynamic programming

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