Questions on 'inventions' tag
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1
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577
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1
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531
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0
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1
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675
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0
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1
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701
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0
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0
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504
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0
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1
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767
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0
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0
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528
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0
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0
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449
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0
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1
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743
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0
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0
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511
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0
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1
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540
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0
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0
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479
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0
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1
answer
627
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0
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1
answer
1256
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0
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0
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483
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0
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0
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498
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0
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0
answer
495
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0
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0
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512
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0
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0
answer
491
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0
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0
answer
502
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0
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0
answer
497
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0
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0
answer
527
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0
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0
answer
471
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0
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0
answer
506
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0
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0
answer
476
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0
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0
answer
477
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0
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0
answer
482
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0
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0
answer
546
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0
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0
answer
492
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0
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0
answer
503
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0
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0
answer
530
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0
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0
answer
477
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0
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0
answer
489
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0
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0
answer
572
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0
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0
answer
566
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