leetcode.com 2025-09-16
🔴2197.replace-non-coprime-numbers-in-array
🏷️ Tags
#stack #array #math #number_theory
🔴2197.replace-non-coprime-numbers-in-array
🏷️ Tags
#stack #array #math #number_theory
Telegraph
replace-non-coprime-numbers-in-array
You are given an array of integers nums. Perform the following steps:
leetcode.cn 2025-10-23
🟢3461.check-if-digits-are-equal-in-string-after-operations-i
🏷️ Tags
#math #string #combinatorics #number_theory #simulation
🟢3461.check-if-digits-are-equal-in-string-after-operations-i
🏷️ Tags
#math #string #combinatorics #number_theory #simulation
Telegraph
check-if-digits-are-equal-in-string-after-operations-i
给你一个由数字组成的字符串 s 。重复执行以下操作，直到字符串恰好包含 两个 数字：
leetcode.com 2025-10-23
🟢3461.check-if-digits-are-equal-in-string-after-operations-i
🏷️ Tags
#math #string #combinatorics #number_theory #simulation
🟢3461.check-if-digits-are-equal-in-string-after-operations-i
🏷️ Tags
#math #string #combinatorics #number_theory #simulation
Telegraph
check-if-digits-are-equal-in-string-after-operations-i
You are given a string s consisting of digits. Perform the following operation repeatedly until the string has exactly two digits:
❤1
leetcode.cn 2025-11-12
🟡2654.minimum-number-of-operations-to-make-all-array-elements-equal-to-1
🏷️ Tags
#array #math #number_theory
🟡2654.minimum-number-of-operations-to-make-all-array-elements-equal-to-1
🏷️ Tags
#array #math #number_theory
Telegraph
minimum-number-of-operations-to-make-all-array-elements-equal-to-1
给你一个下标从 0 开始的 正 整数数组 nums 。你可以对数组执行以下操作 任意 次：
leetcode.com 2025-11-12
🟡2654.minimum-number-of-operations-to-make-all-array-elements-equal-to-1
🏷️ Tags
#array #math #number_theory
🟡2654.minimum-number-of-operations-to-make-all-array-elements-equal-to-1
🏷️ Tags
#array #math #number_theory
Telegraph
minimum-number-of-operations-to-make-all-array-elements-equal-to-1
You are given a 0-indexed array nums consisiting of positive integers. You can do the following operation on the array any number of times: