Problemat
The sum#2307
E lehtë · Segment Tree
Stars#2308
Shumë e lehtë · Data Structures · Prefix Sums
Windows#2309
E lehtë · Sorting · Implementation
And again the sum...#2310
Shumë e lehtë · Data Structures
Matrix#2311
Shumë e vështirë · Greedy algorithms
Height of the Tree#2312
E lehtë · Trees
Number of elements#2313
Shumë e lehtë · Trees · Graphs
Second Maximum#2314
Shumë e lehtë · Trees
Permutations (Easy)#2315
Shumë e lehtë · Brute force
Print leaves#2316
Shumë e lehtë · Trees
LCA offline (Easy)#2317
E lehtë · Trees
LCA Problem Revisited (Easy)#2318
Shumë e lehtë · Graphs · Data Structures
Rectangles Online (Easy)#2319
E lehtë · Brute force
Refrain (Easy)#2320
Mesatare · Brute force · Prefix Sums
Sorting#2321
Shumë e lehtë · Sorting
Columns#2322
E lehtë · Implementation
Numbers from digits#2323
Shumë e lehtë · Implementation
Scatter#2324
Shumë e lehtë · Sorting
Two numbers#2325
E lehtë · Sorting
Socks#2326
Shumë e lehtë · Prefix Sums
Counting sort#2327
Shumë e lehtë · Sorting
Degree numbers#2328
E lehtë · Brute force · Math
Bell#2329
Shumë e lehtë · Sorting
Strip 2#2330
Mesatare · Implementation
Balance of parentheses#2331
Shumë e lehtë · Brute force · Strings