1	0
2500001	1
5000001	2
7500001	3
10000001	4
12500001	5
15000001	6
17500001	7
20000001	8
22500001	9
25000001	10
27500001	11
30000001	12
32500001	13
35000001	14
37500001	15
40000001	16
42500001	17
45000001	18
47500001	19
50000001	20
52500001	21
55000001	22
57500001	23
60000001	24
62500001	25
65000001	26
67500001	27
70000001	28
72500001	29
75000001	30
77500001	31
80000001	32
82500001	33
85000001	34
87500001	35
90000001	36
92500001	37
95000001	38
97500001	39
100000001	40
102500001	41
105000001	42
107500001	43
110000001	44
112500001	45
115000001	46
117500001	47
120000001	48
122500001	49
125000001	50
127500001	51
130000001	52
132500001	53
135000001	54
137500001	55
140000001	56
142500001	57
145000001	58
147500001	59
150000001	60
152500001	61
155000001	62
157500001	63
160000001	64
162500001	65
165000001	66
167500001	67
170000001	68
172500001	69
175000001	70
177500001	71
180000001	72
182500001	73
185000001	74
187500001	75
190000001	76
192500001	77
195000001	78
197500001	79
