Задачи
Pyramid of Numbers#9609
Трудно · Dynamic programming
Mixed sequence#9610
Много лесно · Implementation
Development of the territory#9611
Средно · Brute force · Geometry
Lanterns#9612
Трудно · 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
Много лесно · Combinatorics
Number of positive#9617
Много лесно · Implementation
Sum of negative#9618
Много лесно · Implementation
Nautilus#9620
Лесно · Dynamic programming
Alpine valley#9621
Средно · Graphs · Dynamic programming
Tom's Kitchen#9622
Трудно · Dynamic programming · Knapsack · Greedy algorithms
toUpperCase#9625
Много лесно · Strings
startsWith endsWith#9626
Много 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
Много лесно · Implementation
The best team#9632
Много лесно · Sorting
Go to the finals#9634
Много лесно · Implementation
Transport system#9635
Средно · Graphs · Implementation
Dino and colors#9636
Много лесно · Greedy algorithms · Math
Dino and snow buildings#9637
Много лесно · Math