Задачи
Bacterial colony#558
Много лесно · Implementation
Bicycle#559
Средно · Geometry · Math
Ray of Light#560
Средно · Graphs
Interesting equation#561
Много трудно · Number theory · Math
Progress in artillery does not stop#562
Средно · Dynamic programming
Simple equation#563
Много лесно · Number theory · Math
Lagrange's theorem on the sum of four squares#564
Лесно · Dynamic programming
Imposing figures#565
Трудно · Geometry
Spell Matrices#566
Много лесно · Combinatorics
Only three handfuls!#567
Трудно · Games
Average Salary#568
Много лесно · Implementation
Eating Cheese#569
Трудно · Graphs
The programming competition#570
Лесно · Trees · Graphs
The greatest common divisor#571
Много лесно · Number theory
The Lesson of Mathematics#572
Много лесно · Math · Number theory
Polar ones#573
Лесно · Number theory · Brute force
Buns#574
Лесно · Sorting
Sequence#575
Много лесно · Math · Implementation
Office#576
Много лесно · Implementation · Math
Book#577
Много лесно · Math
Metro cards#578
Лесно · Greedy algorithms
Construction-2#579
Много трудно · Geometry
Standardized Test#580
Трудно · Dynamic programming
Evacuation#581
Лесно · Graphs
Sequence-2#582
Лесно · Math · Brute force