Media Summary: Problem B. Digits codeforces solution Educational codeforces round 173 (Div 2) Let's call a positive integer n ordinary if in the decimal notation all its ๐๐๐ ๐ข๐ฌ๐ญ๐๐ซ ๐๐จ๐ซ ๐๐๐ฐ๐ญ๐จ๐ง ๐๐๐ก๐จ๐จ๐ฅ ๐๐จ๐๐ข๐ง๐ ๐๐จ๐ฆ๐ฉ๐๐ญ๐ข๐ญ๐ข๐จ๐ง: ๐๐ข๐ง๐ค: ...
Problem B Digits Codeforces Solution - Detailed Analysis & Overview
Problem B. Digits codeforces solution Educational codeforces round 173 (Div 2) Let's call a positive integer n ordinary if in the decimal notation all its ๐๐๐ ๐ข๐ฌ๐ญ๐๐ซ ๐๐จ๐ซ ๐๐๐ฐ๐ญ๐จ๐ง ๐๐๐ก๐จ๐จ๐ฅ ๐๐จ๐๐ข๐ง๐ ๐๐จ๐ฆ๐ฉ๐๐ญ๐ข๐ญ๐ข๐จ๐ง: ๐๐ข๐ง๐ค: ... 0:00 - Introduction 0:16 - Understanding the question - Codeforces Round 747 Division 2 : Special Numbers 3:34 - Concept Used ...