Problems
Тура, але уже складніша#10928
Very hard · Prefix Sums · Data Structures · Graphs
TF Problem#10941
Easy · Implementation · Strings
Count words#10942
Very easy · Implementation
Count digits#10943
Very easy · Implementation
Virtual Friends#10945
Very easy · Disjoint set union · Implementation
Nature#10946
Easy · Graphs
Friends#10947
Easy · Disjoint set union · Graphs
Rings and Glue#10948
Easy · Graphs
The Playboy Chimp#10949
Very easy · Binary Search
Testing the CATCHER#10950
Medium · Dynamic programming · Binary Search
Heaps#10951
Very easy · Sorting
Miners#10952
Medium · Dynamic programming · Greedy algorithms
News#10953
Hard · Trees · Queries
Delivery#10955
Easy · Greedy algorithms · Implementation
Rabbit#10956
Very hard · Constructive Algorithms
Pretty#10957
Easy · Dynamic programming
Wall#10958
Easy · Greedy algorithms · Dynamic programming
Sum and product#10959
Hard · Math · Dynamic programming
Фрукти#10960
Very easy · Implementation
Cutting#10961
Very easy · Sorting
Same Sum Subsequences#10962
Easy · Prefix Sums · Two pointers
Şirniyyatlar#10963
Very easy · Math
Fruits#10964
Very easy · Implementation
Счастливые билеты#10965
Very easy · Implementation
Five#10966
Very easy · Brute force