You picked the wrong books fool!
1
1
2 l
3
1000 
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100
+143
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400
100
+17
1
1000
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400
100
+28
1000
1000
400
100
+136
1000
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400
100
+45
1000
1000
400
100
+32
1000
1000
400
100
+50
1000
1000
400
100
+85
