1)633. 平方数之和:https://leetcode-cn.com/problems/sum-of-square-numbers/2)69. x 的平方根:https://leetcode-cn.com/problems/sqrtx/3)剑指 Offer 53 - II. 0～n-1中缺失的数字:https://leetcode-cn.com/problems/que-shi-de-shu-zi-
si**沉默上传17KB文件格式zip 谷歌师兄的leetcode刷题笔记Code Forces 问题解决方案 Java 中一些 Codeforces 问题的解决方案 CF-A 水平问题 问题的排序基于 Dr.Mostafa Saad 的工作表: # 问题 代码 CF677-D2-A 万尼亚和篱笆 CF734-D2-A 安东和丹尼克 ...
https://leetcode.cn/problems/check-if-an-original-string-exists-given-two-encoded-strings/ 字符串压缩码由于长度大于9时截断会出错,这道题正确的状态定义是s1的前i个字符,s2取前j个字符,同时有一个字符没匹配上的字符数量是k(可以用k的正负性表示是哪边没匹配上),附加维度不可删除。状态转移的细节也相当...
AI代码解释 classSolution:defuniquePaths(self,m:int,n:int)->int:dp=[[0for_inrange(n+2)]for_inrange(m+2)]dp[0][1]=1foriinrange(1,m+1):# 特殊处理第一列,因为第一列只有1种dp[i][1]=dp[i-1][1]forjinrange(2,n+1):dp[i][j]=dp[i-1][j]+dp[i][j-1]returndp[m][n...
codeforces_solutionsProblemSolution 1A - Theatre Square Rust 4A - Watermelon Rust 71A - Way Too Long Words Rust 158A - Next Round Rust 231A - Team Rustleetcode_solutions(problem number with 🔒 suffix need leetcode VIP to unlock)#ProblemSolutionsCategory/Comment...
Solutions of many LeetCode problems in Java with problem numbers mentioned in the files. java leetcode dsa Updated Jun 2, 2025 Java garyellow / LC-GFG-solution Star 1 Code Issues Pull requests A LeetCode a day keeps the boring away (๑•̀ㅂ•́)و✧ cplusplus leetco...
Python/Java/C++/Go 代码: 494. 目标和 https://leetcode.cn/problems/target-sum/solution/jiao-ni-yi-bu-bu-si-kao-dong-tai-gui-hua-s1cx/ 322. 零钱兑换 https://leetcode.cn/problems/coin-change/solution/jiao-ni-yi-bu-bu-si-kao-dong-tai-gui-hua-21m5/ 课后作业: 2915. 和为目标值的...
https://leetcode.com/problems/gas-station/题目: gas[i].cost[i] Return the starting gas station's index if you can travel around the circuit once, otherwise return -1. Note: The solution is guaranteed to be unique. 思路: 看了tag发现是贪心,想起老师上课说贪心实现起来是最简单的,最难的是...
class Solution { public: int computeArea(int A, int B, int C, int D, int E, int F, int G, int H) { int x1 = max(A,E); int x2 = min(C,G); int y1 = max(B,F); int y2 = min(D,H); if(!(x1 <= x2 && y1 <= y2))//不相交 return long(C-A)*(D-B)+long...
// 参考：// 1）https://leetcode.cn/problems/kth-largest-element-in-an-array/solution/xie-gei...