33 lines
517 B
Bash
Executable File
33 lines
517 B
Bash
Executable File
#!/bin/bash
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arr=()
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gamma=''
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epsilon=''
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while read line; do
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arr+=("$line")
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done
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for ((j=0; j<${#arr[0]}; j++)); do
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zeroes=0
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ones=0
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for ((i=0; i<${#arr[@]}; i++)); do
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if [[ "$(cut -c $((j+1)) <<< "${arr[$i]}")" == *"0"* ]]; then # lazy
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zeroes=$((zeroes+1))
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else
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ones=$((ones+1))
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fi
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done
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if [[ $zeroes -gt $ones ]]; then
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gamma=${gamma}0
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epsilon=${epsilon}1
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else
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gamma=${gamma}1
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epsilon=${epsilon}0
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fi
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done
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gamma_=$((2#$gamma))
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epsilon_=$((2#$epsilon))
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echo "result: $((gamma_*epsilon_))"
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