10 12
1 0 1 2 3 4 5 6 7 8 9
2000 0 0 2000
2013 3 3 2013
2 0 1 2 3 4 5 6 7 8 9 10 11
12
2000 /12=166 8 8 2000
2013 /12 =167 9 9 9 2013
1 1 2 3 4 5 6 7 8 9
2
2000
2000/9=222 2 1 =1 2000
1 1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 1 2 5 4 3 2 1 8 7 6 5 4
2000 2013
2013 2000 =13 +1 =14
2 1 2 3 4 5 6 7 8
2013 01 27
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