Seconds to Time
Programming Basics · JavaScript
TASK
Problem
Given seconds `s` from the start of a day, print hours, minutes, and seconds separated by spaces.
EXAMPLE
Example
3665
1 1 5
LIMITS
Constraints
0 ≤ s < 86,400
LEARN
Theory for this problem
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### Seconds to Time
Integer division separates higher decimal/time units, while `%` returns the remainder. These two operations let a program isolate digits or split a total number of seconds/minutes into components.
NEED HELP?
Hints
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['Decide which part comes from division and which part comes from the remainder.', 'Match each input value type to the operation performed on it: JavaScript string and numeric behavior differ significantly.']
ANSWER
Solution
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const fs = require('fs');
const totalSeconds = Number(fs.readFileSync(0, 'utf8').trim());
const hours = Math.floor(totalSeconds / 3600);
const minutes = Math.floor((totalSeconds % 3600) / 60);
const seconds = totalSeconds % 60;
console.log(hours, minutes, seconds);