leetcode.com 2025-10-20
🟢2011.final-value-of-variable-after-performing-operations
🏷️ Tags
#array #string #simulation
🟢2011.final-value-of-variable-after-performing-operations
🏷️ Tags
#array #string #simulation
Telegraph
final-value-of-variable-after-performing-operations
There is a programming language with only four operations and one variable X:
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 2025-11-03
🟡1578.minimum-time-to-make-rope-colorful
🏷️ Tags
#greedy #array #string #dynamic_programming
🟡1578.minimum-time-to-make-rope-colorful
🏷️ Tags
#greedy #array #string #dynamic_programming
Telegraph
minimum-time-to-make-rope-colorful
Alice 把 n 个气球排列在一根绳子上。给你一个下标从 0 开始的字符串 colors ,其中 colors[i] 是第 i 个气球的颜色。 Alice 想要把绳子装扮成 五颜六色的 ,且她不希望两个连续的气球涂着相同的颜色,所以她喊来 Bob 帮忙。Bob 可以从绳子上移除一些气球使绳子变成 彩色 。给你一个 下标从 0 开始 的整数数组 neededTime ,其中 neededTime[i] 是 Bob 从绳子上移除第 i 个气球需要的时间(以秒为单位)。 返回 Bob 使绳子变成 彩色 需要的…
leetcode.com 2025-11-03
🟡1578.minimum-time-to-make-rope-colorful
🏷️ Tags
#greedy #array #string #dynamic_programming
🟡1578.minimum-time-to-make-rope-colorful
🏷️ Tags
#greedy #array #string #dynamic_programming
Telegraph
minimum-time-to-make-rope-colorful
Alice has n balloons arranged on a rope. You are given a 0-indexed string colors where colors[i] is the color of the ith balloon. Alice wants the rope to be colorful. She does not want two consecutive balloons to be of the same color, so she asks Bob for…
leetcode.cn 2025-11-13
🟡3228.maximum-number-of-operations-to-move-ones-to-the-end
🏷️ Tags
#greedy #string #counting
🟡3228.maximum-number-of-operations-to-move-ones-to-the-end
🏷️ Tags
#greedy #string #counting
Telegraph
maximum-number-of-operations-to-move-ones-to-the-end
给你一个 二进制字符串 s。 你可以对这个字符串执行 任意次 下述操作: