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IT枫斗者约 2179 字大约 7 分钟

美团

序号编号题目通过率难度出题指数出现频率
11两数之和open in new window47.5%简单30.066
253最大子序和open in new window49.0%简单30.119
33无重复字符的最长子串open in new window32.8%中等20.067
421合并两个有序链表open in new window59.5%简单20.085
5206反转链表open in new window66.9%简单20.108
62两数相加open in new window36.6%中等20.055
74寻找两个有序数组的中位数open in new window36.7%困难20.106
854螺旋矩阵open in new window38.5%中等20.245
988合并两个有序数组open in new window46.5%简单20.116
107整数反转open in new window33.6%简单20.05
1178子集open in new window76.3%中等20.137
1233搜索旋转排序数组open in new window36.3%中等20.114
1346全排列open in new window73.9%中等20.116
1415三数之和open in new window25.4%中等20.062
158字符串转换整数 (atoi)open in new window19.0%中等10.07
1670爬楼梯open in new window47.8%简单10.053
17124二叉树中的最大路径和open in new window39.1%困难10.237
1864最小路径和open in new window64.5%中等10.102
195最长回文子串open in new window28.4%中等10.045
20269火星词典open in new window39.6%困难11.345
2162不同路径open in new window58.7%中等10.089
2256合并区间open in new window40.2%中等10.118
2320有效的括号open in new window40.8%简单10.029
24141环形链表open in new window46.1%简单10.052
25121买卖股票的最佳时机open in new window52.3%简单10.045
2663不同路径 IIopen in new window32.4%中等10.104
271116打印零与奇偶数open in new window46.2%中等10.611
2819删除链表的倒数第N个节点open in new window37.4%中等10.046
2959螺旋矩阵 IIopen in new window76.5%中等10.168
3011盛最多水的容器open in new window61.1%中等10.027
3136有效的数独open in new window58.2%中等10.074
32120三角形最小路径和open in new window63.6%中等10.085
33215数组中的第K个最大元素open in new window60.9%中等10.051
3498验证二叉搜索树open in new window28.8%中等10.05
35104二叉树的最大深度open in new window72.1%简单10.031
36221最大正方形open in new window38.8%中等10.125
37146LRU缓存机制open in new window45.4%中等10.094
38102二叉树的层次遍历open in new window60.7%中等10.046
3985最大矩形open in new window44.3%困难10.155
40232用栈实现队列open in new window62.6%简单10.086
41763划分字母区间open in new window69.7%中等10.32
42384打乱数组open in new window49.3%中等10.245
43236二叉树的最近公共祖先open in new window59.7%中等10.078
44718最长重复子数组open in new window48.4%中等10.345
4523合并K个排序链表open in new window48.7%困难10.056
4691解码方法open in new window23.0%中等10.08
471114按序打印open in new window58.9%简单10.16
48300最长上升子序列open in new window43.9%中等10.075
49181超过经理收入的员工open in new window68.2%简单10.118
50148排序链表open in new window63.7%中等10.085
51153寻找旋转排序数组中的最小值open in new window50.2%中等10.103
52543二叉树的直径open in new window47.0%简单10.111
5361旋转链表open in new window39.8%中等10.039
5492反转链表 IIopen in new window48.9%中等10.047
55125验证回文串open in new window42.3%简单10.027
56237删除链表中的节点open in new window79.8%简单10.027
57626换座位open in new window65.9%中等10.204
589回文数open in new window57.1%简单10.011
59319灯泡开关open in new window44.3%中等10.184
60557反转字符串中的单词 IIIopen in new window69.2%简单10.056
61865具有所有最深结点的最小子树open in new window51.5%中等10.527
62547朋友圈open in new window54.6%中等10.077
63887鸡蛋掉落open in new window20.7%困难10.214
64143重排链表open in new window54.4%中等10.084
65438找到字符串中所有字母异位词open in new window40.6%中等10.092
66199二叉树的右视图open in new window63.0%中等10.071
67468验证IP地址open in new window21.5%中等10.24
6850Pow(x, n)open in new window33.8%中等10.032
691027最长等差数列open in new window40.2%中等10.389
70637二叉树的层平均值open in new window62.8%简单10.107
7140组合总和 IIopen in new window59.9%中等10.042
72200岛屿数量open in new window46.9%中等10.031
7342接雨水open in new window48.4%困难10.031
7469x 的平方根open in new window37.5%简单10.023
7525K 个一组翻转链表open in new window56.1%困难10.045
76138复制带随机指针的链表open in new window43.6%中等10.074
77160相交链表open in new window52.1%简单10.024
7894二叉树的中序遍历open in new window70.0%中等10.019
7926删除排序数组中的重复项open in new window48.4%简单10.01
80287寻找重复数open in new window62.8%中等10.046
81859亲密字符串open in new window27.8%简单10.182
82491递增子序列open in new window45.1%中等10.291
832312的幂open in new window47.5%简单10.047
8437解数独open in new window59.3%困难10.09
85617合并二叉树open in new window74.8%简单10.046
86515在每个树行中找最大值open in new window58.3%中等10.171
87572另一个树的子树open in new window43.0%简单10.099
88184部门工资最高的员工open in new window43.7%中等10.094
8918四数之和open in new window37.1%中等10.033
90240搜索二维矩阵 IIopen in new window38.7%中等10.047
91169多数元素open in new window61.5%简单10.022
92445两数相加 IIopen in new window53.7%中等10.09
93704二分查找open in new window52.4%简单10.065
94151翻转字符串里的单词open in new window35.4%中等10.056
956Z 字形变换open in new window46.6%中等10.021
9629两数相除open in new window19.2%中等10.04
9739组合总和open in new window68.3%中等10.029
9848旋转图像open in new window66.7%中等10.032
99109有序链表转换二叉搜索树open in new window70.1%中等10.078
100112路径总和open in new window48.9%简单10.031
101145二叉树的后序遍历open in new window70.0%困难10.038
102192统计词频open in new window33.6%中等10.245
103195第十行open in new window43.5%简单10.154
104260只出现一次的数字 IIIopen in new window69.5%中等10.106
105394字符串解码open in new window48.4%中等10.068
106645错误的集合open in new window40.7%简单10.161
107687最长同值路径open in new window38.7%简单10.123
108344反转字符串open in new window68.9%简单10.023
109167两数之和 II - 输入有序数组open in new window52.3%简单10.025
110204计数质数open in new window32.1%简单10.047
111122买卖股票的最佳时机 IIopen in new window57.3%简单10.018
11286分隔链表open in new window55.6%中等10.055
113144二叉树的前序遍历open in new window64.0%中等10.029
114322零钱兑换open in new window37.4%中等10.041
115958二叉树的完全性检验open in new window46.3%中等10.339
116703数据流中的第K大元素open in new window42.1%简单10.11