Problems
Forest plantations#4818
Very easy · Graphs · Implementation
Maximum by minimum#4819
Very easy · Graphs
Exit from the labyrinth#4820
Easy · Graphs
Negative Weight Cycle#4821
Very hard · Graphs
Capital City Ring Road#4822
Medium · Implementation
Spaces#4823
Hard · Implementation · Strings
Factorization into prime numbers#4824
Easy · Prime factorization
Shuffling#4825
Easy · Implementation
From alpha to omega#4826
Very easy · For Beginners
k-th order statistic#4827
Easy · Sorting
Mumba-Yumba#4828
Very easy · Brute force
Palindrome#4829
Very easy · Brute force
The Rabbit Learns Geometry#4830
Easy · Dynamic programming
Knapsack#4831
Medium · Knapsack · Dynamic programming · Greedy algorithms
Knapsack with Masses#4832
Easy · Dynamic programming
Longest Divisible Subsequence#4833
Easy · Dynamic programming
k-numbers#4834
Very easy · Brute force · Implementation
Without two consecutive ones#4835
Very easy · Brute force · Trees
Combinations 1#4836
Very easy · Brute force · Combinatorics
Combination 2#4837
Very easy · Brute force · Implementation
Correct bracket sequences#4838
Medium · Combinatorics · Brute force · Strings
Previous permutation#4839
Easy · Constructive Algorithms
Previously encountered numbers#4840
Very easy · Implementation
Frequency Analysis#4841
Very easy · Sorting
English-Latin Dictionary#4842
Easy · Sorting · Strings