🚀 Day 62/100 – CodeChef 💻 Solved “Digit Sum Parities” 💡 Idea: Find the next number whose digit sum has opposite parity (odd/even). 👉 Keep incrementing N until digitSum (N) % 2 changes ⚡ Brute ...

🚀 Day 80/100 – CodeChef 💻 Solved “Easy Math” 💡 Idea: Brute force all pairs + digit sum 👉 Pick every pair of different elements 👉 Compute their product 👉 Find the sum of digits of the product 👉 ...