Задачи
Pyramid of Numbers#9609
Тешко · Dynamic programming
Mixed sequence#9610
Многу лесно · Implementation
Development of the territory#9611
Средно · Brute force · Geometry
Lanterns#9612
Тешко · Math · Brute force
Forest Fires#9613
Средно · Graphs · Dijkstra algorithm
Coin change problem#9614
Лесно · Dynamic programming
Frobenius coin problem#9615
Лесно · Number theory · Math
Anti-palindromic strings#9616
Многу лесно · Combinatorics
Number of positive#9617
Многу лесно · Implementation
Sum of negative#9618
Многу лесно · Implementation
Nautilus#9620
Лесно · Dynamic programming
Alpine valley#9621
Средно · Graphs · Dynamic programming
Tom's Kitchen#9622
Тешко · Dynamic programming · Knapsack · Greedy algorithms
toUpperCase#9625
Многу лесно · Strings
startsWith endsWith#9626
Многу лесно · Strings
a^b^c#9627
Лесно · Bitwise Operations
Frog#9628
Средно · Dynamic programming
k-th ancestor#9629
Лесно · Trees
Bishops#9630
Средно · Implementation · Prefix Sums · Math
Competition of sequences#9631
Многу лесно · Implementation
The best team#9632
Многу лесно · Sorting
Go to the finals#9634
Многу лесно · Implementation
Transport system#9635
Средно · Graphs · Implementation
Dino and colors#9636
Многу лесно · Greedy algorithms · Math
Dino and snow buildings#9637
Многу лесно · Math