Card Number Validation in Ruby. Ranked by golds, then diamonds, then silvers, then bronzes.
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Golfer
🦄
💎
🥇
🥈
🥉
1st
0
2
2
0
0
2nd
0
0
0
2
0
3rd
0
0
0
1
1
3rd
0
0
0
1
1
3rd
0
0
0
1
1
6th
0
0
0
0
1
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