数字三角形
// 从上到下
#include <iostream>
#include <algorithm>
using namespace std;
const int N 510, INF 1e9;
int n;
int a[N][N];
int f[N][N];int main()
{scanf("%d", &n);for (int i 1; i < n; i )for (int j 1; j < i; j …
efficientnet_b0的迁移学习 import torch
import torch.nn as nn
import torch.optim as optim
import torchvision.transforms as transforms
from torchvision.datasets import MNIST
from torch.utils.data import DataLoader
from torchvision import models
import matplo…