전국 대회 선발 고사function solution(rank, attendance) { let students = []; for (let i = 0; i a[0] - b[0]); let [a, b, c] = [students[0][1], students[1][1], students[2][1]]; return 10000 * a + 100 * b + c;} 영어가 싫어요function solution(numbers) { const numMapping = { zero: "0", one: "1", two: "2", three: "3", four: "4", five: "5", six: "6", seven: "7", eight: "8", nine: ..