原创 【LeetCode】Minimum Size Subarray Sum
Minimum Size Subarray Sum Total Accepted: 5312 Total Submissions: 22940 My Submissions Question Solution Given an arr
原创 【LeetCode】Min Stack && 【九度】題目1522:包含min函數的棧
1、【LeetCode】Min Stack Min Stack Total Accepted: 15869 Total Submissions: 102810 My Submissions Question Solution Desig
原创 【LeetCode】Largest Rectangle in Histogram
Largest Rectangle in Histogram Total Accepted: 26683 Total Submissions: 120953 My Submissions Question Solution Given
原创 【九度】2014年王道論壇計算機考研機試全真模擬考試解題報告
1、題目1553:時鐘 時間限制:1 秒內存限制:128 兆特殊判題:否提交:764解決:321 題目描述: 如圖,給定任意時刻,求時針和分針的夾角(劣弧所對應的角)。 輸入: 輸入包含多組測試數據,每組測試數據由一個按hh:mm表示的時
原创 【LeetCode】357. Count Numbers with Unique Digits
357. Count Numbers with Unique Digits Given a non-negative integer n, count all numbers with unique digits, x, where 0
原创 緩存穿透、緩存併發、緩存失效之思路變遷
我們在用緩存的時候,不管是Redis或者Memcached,基本上會通用遇到以下三個問題: 緩存穿透緩存併發緩存失效 一、緩存穿透 注: 上面三個圖會有什麼問題呢? 我們在項目中使用緩存通常都是先檢查緩存
原创 【LeetCode】Expression Add Operators
Expression Add Operators My Submissions Question Solution Total Accepted: 1506 Total Submissions: 8547 Difficulty: Ha
原创 【LeetCode】Basic Calculator && Basic Calculator II
1、Basic Calculator Total Accepted: 3726 Total Submissions: 24053 My Submissions Question Solution Implement a basic c
原创 緩存穿透、緩存併發、緩存失效之思路變遷
我們在用緩存的時候,不管是Redis或者Memcached,基本上會通用遇到以下三個問題: 緩存穿透緩存併發緩存失效 一、緩存穿透 注: 上面三個圖會有什麼問題呢? 我們在項目中使用緩存通常都是先檢查緩存
原创 【LeetCode】357. Count Numbers with Unique Digits
357. Count Numbers with Unique Digits Given a non-negative integer n, count all numbers with unique digits, x, where 0
原创 【LeetCode】Expression Add Operators
Expression Add Operators My Submissions Question Solution Total Accepted: 1506 Total Submissions: 8547 Difficulty: Ha
原创 【LeetCode】Basic Calculator && Basic Calculator II
1、Basic Calculator Total Accepted: 3726 Total Submissions: 24053 My Submissions Question Solution Implement a basic c
原创 【LeetCode】357. Count Numbers with Unique Digits
357. Count Numbers with Unique Digits Given a non-negative integer n, count all numbers with unique digits, x, where 0
原创 緩存穿透、緩存併發、緩存失效之思路變遷
我們在用緩存的時候,不管是Redis或者Memcached,基本上會通用遇到以下三個問題: 緩存穿透緩存併發緩存失效 一、緩存穿透 注: 上面三個圖會有什麼問題呢? 我們在項目中使用緩存通常都是先檢查緩存
原创 【LeetCode】Expression Add Operators
Expression Add Operators My Submissions Question Solution Total Accepted: 1506 Total Submissions: 8547 Difficulty: Ha