Codeforces Round 1133 (Div. 1, Div. 2) is coming soon! Register here. ×

ista2000's blog

By ista2000, history, 10 years ago, In English

This proves that you can solve a single problem in infinite ways(Or at least 4). Problem: 630A - Again Twenty Five!

  • Vote: I like it
  • +9
  • Vote: I do not like it