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