[AtCoder] E - Spread of Information|PSAtCoder|Problem Solving-Dynamic Programming-DFS-Binary Search

E - Spread of Information

Read more
[AtCoder] E - Level K Palindrome|PSAtCoder|Problem Solving-Hash Table-Divide and Conquer

E - Level K Palindrome

Read more
[AtCoder] D - Miracle Tree|PSAtCoder|Problem Solving-Graph Theory-DFS

D - Miracle Tree

Read more
[AtCoder] F - Graph Smoothing|PSAtCoder|Problem Solving-Numeric Theory

F - Graph Smoothing

Read more
[AtCoder] F - Encounter and Farewell|PSAtCoder|Problem Solving-Math

F - Encounter and Farewell

Read more
[Codeforces] Round 359 (Div. 1) A. Robbers` watch|PSCodeforces|Problem Solving-Math

Codeforces Round 359 (Div. 1) A. Robbers’ watch

Read more
[Codeforces] Round 361 (Div. 2) C. Mike and Chocolate Thieves|PSCodeforces|Problem Solving-Binary Search

Codeforces Round 361 (Div. 2) C. Mike and Chocolate Thieves

Read more
[Codeforces] Helvetic Coding Contest 2016 online mirror (teams, unrated) B1. Recover Polygon (easy)|PSCodeforces|Problem Solving-Greedy

Helvetic Coding Contest 2016 online mirror (teams, unrated) B1. Recover Polygon (easy)

Read more
[Codeforces] Educational Round 14 D. Swaps in Permutation|PSCodeforces|Problem Solving-Greedy-Union Find

Educational Codeforces Round 14 D. Swaps in Permutation

Read more
[Codeforces] Round 362 (Div. 1) B. Puzzles|PSCodeforces|Problem Solving-DFS-Probability and Statistics

Codeforces Round 362 (Div. 1) B. Puzzles

Read more