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  1. # your code goes here
  2. a=int(input())
  3. b=int(input())
  4. k=[]
  5.  
  6. for i in range(a,b+1):
  7. if i == 1:
  8. continue
  9. for j in range(2,i):
  10. if i % j == 0:
  11. break
  12. else:
  13. k.append(i)
  14.  
  15. if(len(k)==0):
  16. print('-1')
  17.  
  18. else:
  19. sumk=sum(k)
  20. print(sumk)
  21. print(k[0])
Success #stdin #stdout 0.68s 9676KB
stdin
1
10000
stdout
5736396
2