import math

if __name__ == '__main__':
    mean, std = 70, 10
    cdf = lambda x: 0.5 * (1 + math.erf((x - mean) / (std * (2 ** 0.5))))

    print(round((1-cdf(80))*100, 2))
    print(round((1-cdf(60))*100, 2))
    print(round((cdf(60))*100, 2))

import math

if __name__ == '__main__':
    mean, std = 70, 10
    cdf = lambda x: 0.5 * (1 + math.erf((x - mean) / (std * (2 ** 0.5))))

    print(round((1-cdf(80))*100, 2))
    print(round((1-cdf(60))*100, 2))
    print(round((cdf(60))*100, 2))
