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yuce/1.py

Created June 1, 2021 19:19
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  1. yuce created this gist Jun 1, 2021.
    91 changes: 91 additions & 0 deletions 1.py
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,91 @@
    import time

    dv = {
    1: 2,
    2: 3,
    3: 4,
    4: 5,
    5: 6,
    6: 7,
    7: 8,
    8: 9,
    9: 10,
    10: 11,
    11: 12,
    12: 13,
    13: 14,
    14: 15,
    15: 16,
    16: 17,
    17: 18,
    18: 19,
    19: 20,
    }


    def d1(x):
    v = dv.get(x)
    if v is None:
    return 0
    return v


    def d2(x):
    if x == 1:
    return 2
    elif x == 2:
    return 3
    elif x == 4:
    return 5
    elif x == 5:
    return 6
    elif x == 6:
    return 7
    elif x == 7:
    return 8
    elif x == 8:
    return 9
    elif x == 9:
    return 10
    elif x == 10:
    return 11
    elif x == 11:
    return 12
    elif x == 12:
    return 13
    elif x == 13:
    return 14
    elif x == 14:
    return 15
    elif x == 15:
    return 16
    elif x == 16:
    return 17
    elif x == 17:
    return 18
    elif x == 18:
    return 19
    elif x == 19:
    return 20
    return 0


    def measure(f, times):
    c = 0
    tic = time.time()
    for i in range(times):
    c += f(i)
    toc = time.time()
    return (toc - tic)*1000


    def main():
    n = 100_000
    d1_took = measure(d1, n)
    d2_took = measure(d2, n)
    print(f"d1: {d1_took}")
    print(f"d2: {d2_took}")


    if __name__ == '__main__':
    main()