# 08.09.2025
[1317. Convert Integer to the Sum of Two No-Zero Integers](https://leetcode.com/problems/convert-integer-to-the-sum-of-two-no-zero-integers/description/) easy


Find a+b=n without zeros in digits #easy

# 09.09.2025
[2327. Number of People Aware of a Secret](https://leetcode.com/problems/number-of-people-aware-of-a-secret/description) medium


People knowing a secret at day n, keeping delay then spread and forget #medium #simulation

# 10.09.2025
[1733. Minimum Number of People to Teach](https://leetcode.com/problems/minimum-number-of-people-to-teach/description/) medium

Min friends to teach common language to communicate in graph #medium

# 11.09.2025
[2785. Sort Vowels in a String](https://leetcode.com/problems/sort-vowels-in-a-string/description) medium


Sort vowels #medium

# 12.09.2025
[3227. Vowels Game in a String](https://leetcode.com/problems/vowels-game-in-a-string/description) medium


Can Alice win Bob both removeing odd-even vowel count substring optimally #medium

# 13.09.2025
[3541. Find Most Frequent Vowel and Consonant](https://leetcode.com/problems/find-most-frequent-vowel-and-consonant/description/) easy


Max freq vowels + consonants #easy

# 14.09.2025
[966. Vowel Spellchecker](https://leetcode.com/problems/vowel-spellchecker/description) medium

Spellcheck with priority: original, case, vowels #medium #regex

# 15.09.2025
[1935. Maximum Number of Words You Can Type](https://leetcode.com/problems/maximum-number-of-words-you-can-type/description) easy

Count words with all letters #easy

# 16.09.2025
[2197. Replace Non-Coprime Numbers in Array](https://leetcode.com/problems/replace-non-coprime-numbers-in-array/description/) hard

Simulate gcd to lcm adjacent pair removal #hard #simulation

# 17.09.2025
[2353. Design a Food Rating System](https://leetcode.com/problems/design-a-food-rating-system/description/) medium


Food rating system: change rating, peek highest by type #medium #ds

# 18.09.2025
[3408. Design Task Manager](https://leetcode.com/problems/design-task-manager/description) medium


Design Scheduler: add, edit, remove, execute by priority #medium #ds

# 19.09.2025
[3484. Design Spreadsheet](https://leetcode.com/problems/design-spreadsheet/description/) medium

Design Spreadsheet: setCell, resetCell, getValue(a+b) #medium #ds

# 20.09.2025
[3508. Implement Router](https://leetcode.com/problems/implement-router/description/) medium

Design Router: addPacket, forwardPacket, getCount(dst, ts start..end) #medium #ds

# 21.09.2025
[1912. Design Movie Rental System](https://leetcode.com/problems/design-movie-rental-system/description) medium

Design Movie Rent: rent,drop,search(5 lowest), report(5 lowest rented) #hard #ds

# 22.09.2025
[3005. Count Elements With Maximum Frequency](https://leetcode.com/problems/count-elements-with-maximum-frequency/description/) easy


Count max-freq elements #easy #counting

# 23.09.2025
[165. Compare Version Numbers](https://leetcode.com/problems/compare-version-numbers/description) medium

Compare versions x.x.x.x #medium

# 24.09.2025
[166. Fraction to Recurring Decimal](https://leetcode.com/problems/fraction-to-recurring-decimal/description) medium


Calc a/b to string x.y(z) #medium #math