28 lines
508 B
Bash
28 lines
508 B
Bash
input=$(cat "../data/2015/1/input.txt" | sed -E "s/(.)/\1 /g")
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read -ra input <<< $input
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floor=0
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for i in "${input[@]}"
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do
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if [[ $i == '(' ]]; then
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floor=$((floor + 1))
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elif [[ $i == ')' ]]; then
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floor=$((floor - 1))
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fi
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done
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echo "Part 1: $floor"
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floor=0
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steps=0
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for i in "${input[@]}"
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do
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if [[ $i == '(' ]]; then
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floor=$((floor + 1))
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elif [[ $i == ')' ]]; then
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floor=$((floor - 1))
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fi
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steps=$((steps + 1))
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if [[ $floor -lt 0 ]]; then break; fi
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done
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echo Part 2: $steps
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