Задачи
Sorting#2684
Средно · Sorting
Sequence#2685
Много лесно · Math
SumOfPowers#2687
Трудно · Dynamic programming · Math
Platforms#2688
Лесно · Dynamic programming · Math
Text Editor#2689
Лесно · Dynamic programming · Strings
Two Vessels#2690
Лесно · Graphs
Passing grade#2691
Много лесно · Implementation
Catch Fantômas#2692
Много лесно · Binary Search · Math
Binary vs. Negative Binary#2693
Средно · Number theory · Combinatorics · Bitwise Operations
Determinant#2694
Много лесно · Math · Implementation
Binary Division#2695
Много лесно · Binary Search
Genealogical Tree#2696
Средно · Graphs · Sorting · Breadth-first Search
Staircase#2697
Лесно · Math
Malvina's Vacation#2698
Лесно · Brute force · Math
Painting#2699
Средно · Graphs · Greedy algorithms
Factors#2700
Лесно · Math · Binary Search
Homework#2701
Много лесно · Implementation
The aliens#2702
Лесно · Implementation
The perfect party#2703
Много лесно · Brute force
The Roman numeral system#2704
Много лесно · Number theory
The union of sequences#2705
Лесно · Binary Search
Splitting into factors#2706
Лесно · Divide and Conquer · Brute force
Danger of explosion#2707
Много лесно · Dynamic programming
Formation#2708
Много лесно · Number theory · Math
Palindrome#2709
Лесно · Strings