zishun

import numpy as np
import time
from tqdm import tqdm


def click2board(i, j, N):
    board = np.zeros((N,N), dtype=int)
    board[i,j] = 1
    if i > 0:   board[i-1,j] = 1
    if i < N-1: board[i+1,j] = 1

zishun

# OpenMesh-Python Cheat Sheet
'''
documentation: https://openmesh-python.readthedocs.io/en/latest/
OpenMesh-Python official repository:
  https://www.graphics.rwth-aachen.de:9000/OpenMesh/openmesh-python
C++ documentation:
  https://www.openmesh.org/media/Documentations/OpenMesh-Doc-Latest/a04099.html

Installation:
* pip install openmesh  # https://pypi.org/project/openmesh/

zishun

#include <iostream>
#include <fstream>
#include <random>

#include <Eigen/Dense>
#include <Eigen/Sparse>

namespace Eigen {
// https://stackoverflow.com/a/25389481/11927397
template<class Matrix>