[位运算](%E4%BD%8D%E8%BF%90%E7%AE%97.md) [排序算法](%E6%8E%92%E5%BA%8F%E7%AE%97%E6%B3%95.md) [双指针](%E5%8F%8C%E6%8C%87%E9%92%88.md) [贪心算法](%E8%B4%AA%E5%BF%83%E7%AE%97%E6%B3%95.md) [动态规划](%E5%8A%A8%E6%80%81%E8%A7%84%E5%88%92.md) [二分查找](%E4%BA%8C%E5%88%86%E6%9F%A5%E6%89%BE.md)