Probleme
Sum of squares#5897
Mediu · Math
How many multiples#5898
Ușor · Math
Multiplication#5899
Dificil · Implementation
Multifactorial#5900
Ușor · Dynamic programming
Discrete Fourier Transform#5901
Ușor · Fast Fourier transform · Implementation
Reverse order#5902
Foarte ușor · Binary Search
Distinct Sums#5903
Ușor · Brute force · Prefix Sums
Multifactorial - 2#5904
Foarte ușor · Math · Implementation
Roots from one#5905
Foarte ușor · Math
Discrete Fourier Transform - 2#5906
Mediu · Fast Fourier transform · Math
Square root#5907
Ușor · Implementation
Dictionary search#5908
Dificil · Strings · Prefix Function
Fibonacci Strings#5909
Mediu · Strings · Dynamic programming
Isomorphisms#5910
Dificil · Hashing · Strings
Palindrome row#5911
Ușor · Combinatorics
Suffix Game#5912
Ușor · Strings
Number of Distinct Substrings#5913
Dificil · String suffix structures · Suffix Array
Suffix tree in line#5914
Ușor · Suffix Array
Vertices of the implicit suffix tree#5915
Ușor · Strings
Suffixes of one string#5916
Foarte ușor · Strings
Zebra - also a horse#5917
Foarte ușor · Strings
Happy Sum 3#5918
Ușor · Dynamic programming
Fibonacci haters' nim 2. Peter strikes back!#5919
Foarte dificil · Games · Dynamic programming · Prefix Sums · Bitwise Operations
Mr. Chudakov's Buses#5920
Foarte ușor · Graphs · Dynamic programming
Word number#5921
Ușor · Brute force · Strings