Code:
#include <iostream>
#include <cstring>
#include <cstdlib>
#include <fstream>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
using namespace std;
int main() {
int sockfd;
sockaddr_in addr;
char rqt[]
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