समस्याएँ
Tax#662
बहुत आसान · Implementation
Game#663
आसान · Greedy algorithms · Sorting · Implementation
Construction of the School#664
आसान · Greedy algorithms · Implementation
Wallpapering#665
मध्यम · Geometry · Optimization
Triangle and point#666
बहुत आसान · Geometry
Circle and Triangle#667
कठिन · Geometry
Buses and airplanes#668
मध्यम · Graphs
Turtle#669
मध्यम · Binary Search · Implementation
Searching for Palindromes#670
बहुत आसान · Strings · String suffix structures
Picky children#671
कठिन · Greedy algorithms
Quadroquadratures#672
मध्यम · Math · Implementation
Kingdom#673
कठिन · Graphs
Weather conditions#674
आसान · Graphs
Move the matchstick#675
मध्यम · Implementation
Vectors#676
आसान · Graphs
Chocolate bars#677
आसान · Dynamic programming
Employees#678
आसान · Combinatorics
Robot#679
आसान · Dynamic programming · Data Structures
Hall Round Table#680
आसान · Geometry · Implementation
Fibonacci Numbers#681
कठिन · Dynamic programming · Implementation
Sum on a segment#682
बहुत आसान · Prefix Sums
Partial matrix sum#683
आसान · Prefix Sums · Implementation
Sum in a matrix#684
बहुत आसान · Prefix Sums
Sum on parallelepiped#685
आसान · Prefix Sums
Next#686
बहुत आसान · Data Structures · Implementation