一、JDK自动的DelayQueue
1.1、代码实现
1、订单类实现
import java.util.concurrent.Delayed;
import java.util.concurrent.TimeUnit;public class Order implements Delayed {private String orderId;private long expirationTime;public Order(String orderId, long del…
完整代码:
from d2l import torch as d2l
import torch
from torchvision import transforms
from torchvision import datasets
from torch.utils.data import DataLoader
import matplotlib.pyplot as plt
from IPython import displaydef get_fashion_mnist_la…
A seats
代码:
#include <bits/stdc.h>
using namespace std;int main() {int n;cin >> n;vector<char> a(n 1);for(int i 1; i < n; i ) cin >> a[i];int cnt 0;for(int i 1; i < n - 2; i ) {if(a[i] # && a[i 1…