Codeforces Round 1087 (Div. 2)

• A. Flip Flops
  • Hints: Flip Flops
  • Code: Flip Flops
• B. Array
  • Hints: Array
  • Code: Array
• C. Find the Zero
  • Hints: Find the Zero
  • Code: Find the Zero
• D. Ghostfires
  • Hints: Ghostfires
  • Code: Ghostfires
• E. A Trivial String Problem
  • Hints: A Trivial String Problem
  • Code: A Trivial String Problem
• F. Dynamic Values And Maximum Sum
  • Hints: Dynamic Values And Maximum Sum
  • Code: Dynamic Values And Maximum Sum