import numpy as np
import time
import tensorflow as tf



def main():
    10
    n=input("Ordine della matrice :\n")
    n=int(n)

    ma=np.ones((n,n),dtype=np.float64)


    mb=np.ones((n,n),dtype=np.float64)

    print("Ora converto a tensorflow")

    ta= tf.convert_to_tensor(ma)
    tb= tf.convert_to_tensor(mb)

    print("Ora moltiplico")

    start_time = time.perf_counter()
    tc=tf.matmul(ta,tb)
    end_time = time.perf_counter()

    elapsed_time = end_time - start_time
    print("Elapsed time: ", elapsed_time)  

    print("Ora converto a numpy")


    mc=tc.numpy()
    print(str(mc[0,0])+ " "+str(mc[1,0])+"  "+ str(mc[2,0]))
    

if __name__ == "__main__":
    main()