[Baekjoon] [2754] 학점 계산

https://www.acmicpc.net/problem/2754

2754번: 학점계산

const fs = require('fs');
let input = fs.readFileSync('/dev/stdin').toString().trim();
const dic = {
    'A+': '4.3',
    'A0': '4.0',
    'A-': '3.7',
    'B+': '3.3',
    'B0': '3.0',
    'B-': '2.7',
    'C+': '2.3',
    'C0': '2.0',
    'C-': '1.7',
    'D+': '1.3',
    'D0': '1.0',
    'D-': '0.7',
    'F': '0.0'
}


console.log(dic[input]);