๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

ํ”„์—” ๊ณต๋ถ€/๐Ÿซง ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ณต๋ถ€

[๋ฐฑ์ค€/Node.js] 2525๋ฒˆ ํ’€์ด || JavaScript

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let input = require('fs').readFileSync('/dev/stdin').toString().split("\n");
const currentTime = input[0].split(" ").map(Number);
const currentTimeH = currentTime[0] == 0 ? 24 : currentTime[0];
const currentTimeM = currentTime[1];
const cookingTime = Number(input[1]);
const afterCooking = currentTimeH * 60 + currentTimeM + cookingTime;

const afterCookingHour = Math.floor(afterCooking / 60);
const afterCookingMinutes = afterCooking - afterCookingHour * 60;
console.log(afterCookingHour >= 24 ? Math.floor(afterCookingHour % 24) : afterCookingHour, afterCookingMinutes);

๐ŸŒฑ ์ค„ ๋‹จ์œ„๋กœ ์ชผ๊ฐœ๊ณ , ๊ณต๋ฐฑ ๋‹จ์œ„๋กœ ์ชผ๊ฐœ์ค˜์•ผ ํ˜„์žฌ์˜ ์‹œ, ๋ถ„, ์š”๋ฆฌ ์‹œ๊ฐ„์„ ๋ชจ๋‘ ๋ฐ›์•„์˜ฌ ์ˆ˜  ์žˆ๋‹ค.

์š”๋ฆฌ ์‹œ๊ฐ„์ด 1000 ์‹œ๊ฐ„ ๊นŒ์ง€ ๊ฐ€๋Šฅํ•˜๋‹ˆ, ์ตœ๋Œ€ ์‹œ๊ฐ„์„ ๋„ฃ์—ˆ์„ ๋•Œ๋„ ์ œ๋Œ€๋กœ ์ถœ๋ ฅ๋˜๋Š”์ง€ ํ™•์ธํ•ด๋ด์•ผํ•œ๋‹ค.

 

๐ŸŒฑ parseInt๋ฅผ ์“ฐ๋ฉด ์•ˆ๋˜๊ณ  Number ๋ฅผ ์จ์•ผํ•œ๋‹ค.

โœ” ๊ณตํ†ต์  : ๋‘˜ ๋‹ค string ํ˜•์‹์˜ ์ˆซ์ž๋ฅผ number๋กœ ๋ฐ”๊ฟ”์ค€๋‹ค.

โœ” ๋‹ค๋ฅธ์  

- Number : ๋ฌธ์ž๊ฐ€ ๋“ค์–ด์žˆ๋Š” ๊ฒฝ์šฐ NaN์„ ์ €์žฅ // ์†Œ์ˆ˜์ ๊นŒ์ง€ ๋ชจ๋‘ ์ €์žฅ

- parseInt : ๋ฌธ์ž๊ฐ€ ๋“ค์–ด์žˆ๋Š” ๊ฒฝ์šฐ ๋ฌธ์ž๊ฐ€ ์•ž์— ์žˆ์œผ๋ฉด NaN ์ €์žฅ, ๋ฌธ์ž๊ฐ€ ๋’ค์— ์žˆ์œผ๋ฉด ๋ฒ„๋ฆฌ๊ณ  ์ˆซ์ž๋งŒ ์ €์žฅ

                  // ์ •์ˆ˜๋กœ๋ฐ”๊พธ๊ธฐ ์ด๋ฏ€๋กœ ์†Œ์ˆ˜์  ๋ฒ„๋ฆผ

 

 

 

 

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