Merge branch 'youngyangyang04:master' into master

This commit is contained in:
YDLIN
2022-01-10 07:46:37 +08:00
committed by GitHub
2 changed files with 24 additions and 3 deletions

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@ -154,6 +154,8 @@ public:
Java Java
> 动态规划:
```java ```java
/** /**
* 1.dp[i] 代表当前下标最大连续值 * 1.dp[i] 代表当前下标最大连续值
@ -180,6 +182,25 @@ Java
} }
``` ```
> 贪心法:
```Java
public static int findLengthOfLCIS(int[] nums) {
if (nums.length == 0) return 0;
int res = 1; // 连续子序列最少也是1
int count = 1;
for (int i = 0; i < nums.length - 1; i++) {
if (nums[i + 1] > nums[i]) { // 连续记录
count++;
} else { // 不连续count从头开始
count = 1;
}
if (count > res) res = count;
}
return res;
}
```
Python Python
> 动态规划: > 动态规划:

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@ -119,7 +119,7 @@ C++代码如下:
class Solution { class Solution {
public: public:
vector<int> dailyTemperatures(vector<int>& T) { vector<int> dailyTemperatures(vector<int>& T) {
// 递 // 递
stack<int> st; stack<int> st;
vector<int> result(T.size(), 0); vector<int> result(T.size(), 0);
st.push(0); st.push(0);
@ -150,7 +150,7 @@ public:
class Solution { class Solution {
public: public:
vector<int> dailyTemperatures(vector<int>& T) { vector<int> dailyTemperatures(vector<int>& T) {
stack<int> st; // 递 stack<int> st; // 递
vector<int> result(T.size(), 0); vector<int> result(T.size(), 0);
for (int i = 0; i < T.size(); i++) { for (int i = 0; i < T.size(); i++) {
while (!st.empty() && T[i] > T[st.top()]) { // 注意栈不能为空 while (!st.empty() && T[i] > T[st.top()]) { // 注意栈不能为空
@ -178,7 +178,7 @@ public:
Java Java
```java ```java
/** /**
* 单调栈,栈内顺序要么从大到小 要么从小到大,本题从大到 * 单调栈,栈内顺序要么从大到小 要么从小到大,本题从大到
* <p> * <p>
* 入站元素要和当前栈内栈首元素进行比较 * 入站元素要和当前栈内栈首元素进行比较
* 若大于栈首则 则与元素下标做差 * 若大于栈首则 则与元素下标做差