समस्याएँ

Simple problem#1

बहुत आसान · Math

Digits#2

बहुत आसान · For Beginners

Match’s model#3

मध्यम · Geometry

Two circles#4

आसान · Geometry · For Beginners

Two factors#5

मध्यम · Number theory · Prime factorization · Combinatorics

The Vouchers#6

कठिन · Dynamic programming · Brute force

Roman numerals#7

आसान · Strings

Matches#8

आसान · For Beginners

N-digit numbers#9

बहुत आसान · Brute force

Gardener#10

आसान · Greedy algorithms · Math

आसान · Number theory

आसान · Geometry

आसान · Geometry

बहुत आसान · Prime factorization · Brute force

Mouse and corns#15

मध्यम · Dynamic programming

Dragon#16

मध्यम · Implementation · Math

Gardener-painter#17

आसान · Combinatorics · Dynamic programming

Paint2D#18

मध्यम · Dynamic programming

Degree of symmetry#19

बहुत आसान · Implementation

How many times to repeat?#20

आसान · Implementation

Corruption#21

आसान · Sorting · Greedy algorithms

"Mirror prime" numbers#22

आसान · Brute force

New-year tree#23

मध्यम · Combinatorics · Math

Paint2D-Crack#24

कठिन · Dynamic programming · Combinatorics · Greedy algorithms

Paint3D#25

आसान · Dynamic programming

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