def zhao_primes(): primes=[2] for i in range(3,101): for j in range(2,int(i**0.5)+1): if i%j==0: break else: primes.append(i) return primes def sushu_he(primes): for i in range(6,101,2): for j in primes:#其中一个素数 k=i-j if k in primes: print("{}={}+{}".format(i,j,k)) primes=zhao_primes() sushu_he(primes)