30 lines
632 B
Bash
30 lines
632 B
Bash
#!/usr/bin/env bash
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utils.qsort() {
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read -ra arr <<< "$@"
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((${#arr[@]} == 0)) && echo && return
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local smaller=() bigger=() pivot="${arr[0]}" res=()
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for i in "${arr[@]}"; do
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if ((i < pivot)); then
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smaller+=("$i")
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elif ((i > pivot)); then
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bigger+=("$i")
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fi
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done
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read -ra smaller_sorted <<< "$(utils.qsort "${smaller[@]}")"
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read -ra bigger_sorted <<< "$(utils.qsort "${bigger[@]}")"
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res=("${smaller_sorted[@]}" "$pivot" "${bigger_sorted[@]}")
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echo "${res[@]}"
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}
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utils.sum() {
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read -ra input <<< "$@"
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local result=0
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for i in "${input[@]}"; do ((result+=i)); done
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echo "$result"
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}
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