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[๋ฐฑ์ค€][Node.js] 2522๋ฒˆ : ๋ณ„์ฐ๊ธฐ - 12

by ๐Ÿ‡๋ฐ•๋ด‰๋ด‰๐Ÿ‡ 2021. 8. 20.

 

 

Algorithm

-  ๋ณ„์ฐ๊ธฐ - 12 -

 


 

๋ฌธ์ œ

์˜ˆ์ œ๋ฅผ ๋ณด๊ณ  ๊ทœ์น™์„ ์œ ์ถ”ํ•œ ๋’ค์— ๋ณ„์„ ์ฐ์–ด ๋ณด์„ธ์š”.

 

์ž…์ถœ๋ ฅ ์˜ˆ์‹œ

 

๋ฌธ์ œ ํ’€๊ธฐ

let fs = require("fs");
let input = fs.readFileSync("/dev/stdin").toString().trim();
let star = '*'.repeat(Number(input)).split('');
let result = [star.join('')];

for (let i = 0; i < Number(input) - 1; i++) {
	star[i] = ' ';
	result.push(star.join(''));
}

let result2 = result.slice().reverse().slice(0, -1);
result = result2.concat(result);

console.log(result.join('\n'));

 

 

 

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