23 lines
358 B
Bash
Executable File
23 lines
358 B
Bash
Executable File
#!/bin/bash
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array=()
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while read line; do
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array+=($line)
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done
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array_length=${#array[@]}
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prev=0
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found=0
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for i in $(seq $array_length); do
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if [ $((i-2)) -gt $array_length ]; then
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break
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fi
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current=$((array[i-1]+array[i]+array[i+1]))
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if [ $prev -gt 0 ] && [ $current -gt $prev ]; then
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found=$((found+1))
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fi
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prev=$current
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done
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echo $found
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