Coding

Problemsetting

Codeforces

• Codeforces Round #185
  • 311A. The Closest Pair
  • 311D. Interval Cubing
• Codeforces Round #700
  • 1480A. Yet Another String Game
  • 1480B. The Great Hero
  • 1479A. Searching Local Minimum
  • 1479B1. Painting the Array I
  • 1479B2. Painting the Array II
  • 1479C. Continuous City
  • 1479D. Odd Mineral Resource
  • 1479E. School Clubs
• Codeforces Global Round 22
  • 1738B. Prefix Sum Addicts
  • 1738C. Even Number Addicts
  • 1738F. Connectivity Addicts
  • 1738H. Palindrome Addicts

CodeChef

• CodeChef January Challenge 2018
  • SQRGOOD - Simplify the Square Root

Sphere Online Judge (SPOJ)

• FIBPSUM2 - Fibonacci Power Sum (hard)
• MOON4 - Moon Safari (Extreme)
• PGCD2 - Primes in GCD Table (Hard)
• TGCD2 - Trending GCD (Hard)

Petrozavodsk Programming Camp

• Petrozavodsk Summer 2021 Day 5, Shanghai ICPC Camp 2021 Onsite Training Contest 2
  • Problem C. Minimal Cyclic Shift