[백준_javascript] 입출력과 사칙연산(10926, 18108, 10430)

#10926 (??!)

const fs = require('fs');
const file = process.platform === 'linux' ? '/dev/stdin' : __dirname+'/input.txt';
const input = fs.readFileSync(file).toString().trim();

console.log(`${input}??!`);

 

#18108 (1998년생인 내가 태국에서는 2541년생?!)

const fs = require('fs');
const file = process.platform === 'linux' ? '/dev/stdin' : __dirname+'/input.txt';

const input = fs.readFileSync(file).toString();

console.log(Number(input)-543);

 

#10430 (나머지)

const fs = require('fs');
const file = process.platform === 'linux' ? '/dev/stdin' : __dirname+'/input.txt';

const [a,b,c] = fs.readFileSync(file).toString().split(' ').map(Number);
console.log((a+b)%c);
console.log(((a%c)+(b%c))%c);
console.log((a*b)%c);
console.log(((a%c)*(b%c))%c);