18 lines
213 B
Bash
Executable File
18 lines
213 B
Bash
Executable File
#!/usr/bin/env bash
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sum=0
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while read a; do
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IFS=, read x y <<< $a
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IFS=- read x1 x2 <<< $x
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IFS=- read y1 y2 <<< $y
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if [[ $(( (x1 - y2) * (x2 - y1) )) -le 0 ]]; then
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let sum++
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fi
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done
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echo $sum
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