[Codeforces] CodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!) D. Tenzing and His Animal Friends|PSCodeforces|Problem Solving-Greedy

CodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!) D. Tenzing and His Animal Friends

Read more
[CS Academy] Right Triangles|PSCS Academy|Sorting-Fenwick Tree-Problem Solving-Geometry

Right Triangles

Read more
[CS Academy] Recursive String|PSCS Academy|Problem Solving-Dynamic Programming-Divide and Conquer

Recursive String

Read more
[CS Academy] Rectangle Path|PSCS Academy|Problem Solving-BFS-Prefix Matrix

Rectangle Path

Read more
[CS Academy] Parallel Lines|PSCS Academy|Sorting-Problem Solving-Greedy-Union Find-Geometry

Parallel Lines

Read more
[CS Academy] One Way Streets|PSCS Academy|Lowest Common Ancestor-Problem Solving-Dynamic Programming-Biconnected Component-Union Find

One Way Streets

Read more
[Codeforces] Round 869 (Div. 1) B. Fish Graph|PSCodeforces|Problem Solving-DFS

Codeforces Round 869 (Div. 1) B. Fish Graph

Read more
[Codeforces] Round 866 (Div. 1) B. The Butcher|PSCodeforces|Sorting-Problem Solving-Two Pointer-Greedy-Geometry

Codeforces Round 866 (Div. 1) B. The Butcher

Read more
[Codeforces] Educational Round 147 (Rated for Div. 2) D. Black Cells|PSCodeforces|Problem Solving-Greedy-Merge Interval

Educational Codeforces Round 147 (Rated for Div. 2) D. Black Cells

Read more
[Codeforces] Round 868 (Div. 2) D. Unique Palindromes|PSCodeforces|Problem Solving-Greedy

Codeforces Round 868 (Div. 2) D. Unique Palindromes

Read more