A:这是一道签到题吗?用双层循环模拟即可,注意特殊输出的判断。#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int P = 1e9+7;
const int N = 1e2+10;int a[N][N];int main()
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pre { white-space: pre !important; word-wrap: normal !important; overflow-x: auto !important; display: block !important; font-family: "Consolas", "Monaco", "Courier New", …
Flink - Compile flink-connector-kafka-4.0.1Here are the correct steps to compile flink-connector-kafka-4.0.1 from source into a JAR file.✅ How to Build flink-connector-kafka-4.0.1 From Source
Apache F…
1.使用监听器传入自定义的子容器
//监听器
public class addWebApplicationContextListener implements ServletContextListener {// 子容器在ServletContext中的唯一标识(全局常量,避免写错)public static final S…