23 lines
459 B
Bash
23 lines
459 B
Bash
declare -a pieces=(♖ ♖ ♖ ♕ ♗ ♗ ♘ ♘)
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declare -i i pick index
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declare -ai picking_history
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declare attempt
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until [[ "$attempt" =~ ♗(..)*♗ ]]
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do
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attempt=''
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picking_history=()
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for _ in {1..8}
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do
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while ((picking_history[pick=RANDOM%8]++))
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do :
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done
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attempt+="${pieces[pick]}"
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done
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done
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for i in {0..7}
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do
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if [[ "${attempt:i:1}" = ♖ ]] && ((index++))
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then echo "${attempt:0:i}♔${attempt:i+1}"; break;
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fi
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done
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