Problemler
Sum of digits#1681
Kolay · Number theory
Spiderman#1682
Kolay · Geometry
Tourist Routes#1683
Kolay · Graphs · Dynamic programming
Mobile tariff "Cents"#1684
Çok kolay · Math
Lands of Antarctica#1685
Orta · Graphs · Greedy algorithms · Geometry · Graph matchings · Graph network flows
Fire#1686
Çok kolay · Math
Digits#1687
Kolay · Number theory
Inheritance#1688
Orta · Geometry
Durak game#1689
Çok kolay · Implementation · Brute force
Test Work#1690
Çok kolay · Math
Numerical Intervals#1692
Kolay · Implementation
Students - free of charge!#1695
Çok kolay · Probabilities
The magic number 23#1696
Çok kolay · Implementation
How to become a winner#1697
Çok kolay · Greedy algorithms
Vasya and his friends#1698
Zor · Dynamic programming
Segments on the line return#1699
Orta · Geometry
Segments on the Line Return-2#1700
Çok zor · Geometry
Square Counting#1701
Zor · Number theory · Geometry
A Greener World#1702
Zor · Geometry · Math · Number theory
Left recursion#1703
Çok kolay · Implementation
Clever turtle#1704
Kolay · Dynamic programming · Combinatorics
A Bit Sequence Puzzle#1705
Çok kolay · Brute force · Binary Search
Pinocchio#1706
Kolay · Dynamic programming
Building with Blocks#1707
Orta · Graphs
Continuous Drawing#1709
Çok zor · Graphs · Shortest paths · Graph matchings · Depth-first Search