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114 lines
2.7 KiB
Markdown
114 lines
2.7 KiB
Markdown
---
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id: 6a26df3e2988bcdded204896
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title: "Challenge 360: Spoken Duration"
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challengeType: 29
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dashedName: challenge-360
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---
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# --description--
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Given a number of seconds, return the duration in spoken English.
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- Break the duration into hours, minutes, and seconds.
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- Skip any zero values.
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- Use singular or plural as appropriate (`"1 hour"`, `"2 hours"`).
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- If present, join the last two units with `"and"`, and the second and third to last units with a comma (`"1 hour, 2 minutes and 3 seconds"`).
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# --hints--
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`get_spoken_duration(3723)` should return `"1 hour, 2 minutes and 3 seconds"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(get_spoken_duration(3723), "1 hour, 2 minutes and 3 seconds")`)
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}})
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```
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`get_spoken_duration(7295)` should return `"2 hours, 1 minute and 35 seconds"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(get_spoken_duration(7295), "2 hours, 1 minute and 35 seconds")`)
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}})
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```
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`get_spoken_duration(8521)` should return `"2 hours, 22 minutes and 1 second"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(get_spoken_duration(8521), "2 hours, 22 minutes and 1 second")`)
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}})
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```
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`get_spoken_duration(435)` should return `"7 minutes and 15 seconds"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(get_spoken_duration(435), "7 minutes and 15 seconds")`)
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}})
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```
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`get_spoken_duration(14455)` should return `"4 hours and 55 seconds"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(get_spoken_duration(14455), "4 hours and 55 seconds")`)
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}})
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```
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`get_spoken_duration(72000)` should return `"20 hours"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(get_spoken_duration(72000), "20 hours")`)
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}})
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```
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`get_spoken_duration(1)` should return `"1 second"`.
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```js
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({test: () => { runPython(`
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from unittest import TestCase
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TestCase().assertEqual(get_spoken_duration(1), "1 second")`)
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}})
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```
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# --seed--
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## --seed-contents--
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```py
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def get_spoken_duration(seconds):
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return seconds
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```
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# --solutions--
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```py
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def get_spoken_duration(seconds):
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hours = seconds // 3600
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minutes = (seconds % 3600) // 60
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secs = seconds % 60
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parts = []
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if hours:
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parts.append(f"{hours} {'hour' if hours == 1 else 'hours'}")
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if minutes:
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parts.append(f"{minutes} {'minute' if minutes == 1 else 'minutes'}")
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if secs:
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parts.append(f"{secs} {'second' if secs == 1 else 'seconds'}")
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if len(parts) == 1:
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return parts[0]
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if len(parts) == 2:
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return f"{parts[0]} and {parts[1]}"
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return f"{parts[0]}, {parts[1]} and {parts[2]}"
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```
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