Codeforces Round #504 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final)
A. Single Wildcard Pattern Matching
题意就是匹配字符的题目,打比赛的时候没有看到只有一个" * ",然后就写挫了,被hack了,被ha...
Codeforces Round #504 (rated, Div. 1 + Div. 2, based on VK Cup 2018 Final)
A. Single Wildcard Pattern Matching
题意就是匹配字符的题目,打比赛的时候没有看到只有一个" * ",然后就写挫了,被hack了,被ha...
下面这段代码是使用MatPlotLib绘制数据随时间变化的趋势。
import datetime as dt
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import matplotlib.pylab as plb
plt.rcParams['fon...