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