#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
__title__ = ''
__author__ = 'zhangjingjun'
__mtime__ = '2018/3/22'
# ----------Dragon be here!----------
              ┏━┓      ┏━┓
            ┏━┛ ┻━━━━━━┛ ┻━━┓
            ┃       ━       ┃
            ┃  ━┳━┛   ┗━┳━  ┃
            ┃       ┻       ┃
            ┗━━━┓      ┏━━━━┛
                ┃      ┃神兽保佑
                ┃      ┃永无BUG！
                ┃      ┗━━━━━━━━━┓
                ┃                ┣━┓
                ┃                ┏━┛
                ┗━━┓ ┓ ┏━━━┳━┓ ┏━┛
                   ┃ ┫ ┫   ┃ ┫ ┫
                   ┗━┻━┛   ┗━┻━┛
"""
import matplotlib.pyplot as plt
import numpy as np

gold,chihh = 400,400

gold_height = 40 + 10*np.random.randn(gold)
chihh_height = 25 + 6*np.random.randn(chihh)

plt.hist([gold_height,chihh_height],stacked=True,color=['r','b'])

plt.show()