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  1. 1.upto(100){|i|
  2. 	c1=0
  3. 	1.upto(i){|j|
  4. 		c1+=1 if i.gcd(j)==1
  5. 	}
  6. 	#puts i.to_s+","+c1.to_s+","+(i-c1).to_s
  7. }
  8. cs=[0]*200
  9.  
  10. 2.upto(100){|i|
  11. 	if cs[i]==0 then
  12. 		c1=0
  13. 		n1=i
  14. 		while n1<=100
  15. 			c1+=1 if 0==cs[n1]
  16. 			cs[n1]+=c1 if i<n1
  17. 			n1+=i
  18. 		end
  19. 	end
  20. }
  21. 1.upto(100){|i|
  22. 	puts [i,i-cs[i],cs[i]].join(",")
  23. }
Success #stdin #stdout 0.01s 8044KB
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stdin
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Standard input is empty
stdout
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1,1,0
2,2,0
3,3,0
4,2,2
5,5,0
6,2,4
7,7,0
8,4,4
9,7,2
10,4,6
11,11,0
12,4,8
13,13,0
14,6,8
15,11,4
16,8,8
17,17,0
18,6,12
19,19,0
20,9,11
21,16,5
22,10,12
23,23,0
24,8,16
25,23,2
26,12,14
27,22,5
28,13,15
29,29,0
30,8,22
31,31,0
32,16,16
33,26,7
34,16,18
35,31,4
36,12,24
37,37,0
38,18,20
39,31,8
40,17,23
41,41,0
42,13,29
43,43,0
44,21,23
45,34,11
46,22,24
47,47,0
48,16,32
49,47,2
50,22,28
51,41,10
52,25,27
53,53,0
54,18,36
55,50,5
56,26,30
57,46,11
58,28,30
59,59,0
60,16,44
61,61,0
62,30,32
63,50,13
64,32,32
65,59,6
66,21,45
67,67,0
68,33,35
69,56,13
70,28,42
71,71,0
72,24,48
73,73,0
74,36,38
75,57,18
76,37,39
77,73,4
78,25,53
79,79,0
80,35,45
81,67,14
82,40,42
83,83,0
84,25,59
85,78,7
86,42,44
87,71,16
88,43,45
89,89,0
90,24,66
91,86,5
92,45,47
93,76,17
94,46,48
95,87,8
96,32,64
97,97,0
98,45,53
99,81,18
100,43,57
https://ideone.com/9gEHMv
language:
Ruby (ruby 2.5.5)
created:
11 days ago
visibility:
public

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