Задачи
Sequence Formatting#2484
Лесно · Implementation
Two piles#2485
Лесно · Dynamic programming
Two instructions#2486
Лесно · Implementation
Jealous Queen#2487
Много трудно · Graphs
Sums in threes#2488
Лесно · Dynamic programming · Math · Greedy algorithms
Divisors problem#2489
Много трудно · Math · Number theory
Factorial, Powers and Abelian Groups#2490
Лесно · Number theory
Day of Abundance#2491
Трудно · Brute force · Math
Testing Ground#2492
Средно · Geometry
Walking Robot#2493
Средно · Prefix Sums
Report 2#2494
Трудно · Math · Combinatorics · Number theory
Competition#2495
Средно · Math · Dynamic programming
String concatenation#2496
Лесно · Strings
Tariffs#2497
Лесно · Implementation
K-sorting#2498
Много лесно · Sorting
Rails#2499
Средно · Geometry
Guess the number#2500
Лесно · Brute force
Pie chart#2501
Много лесно · Math
Dessert Preparation#2502
Лесно · Brute force
Restoration of the string#2503
Трудно · Strings
Kill the pig#2504
Много лесно · Brute force · Geometry
Tea Party#2505
Много лесно · Graphs
Universal socket#2506
Много лесно · Geometry
Border#2507
Много лесно · Implementation
International Passport#2508
Лесно · Greedy algorithms