124 나라의 숫자
10진법
124 나라
10진법
124 나라
n
result
function solution(n) {
var answer = "";
while(n>0){
switch(n%3){
case 1:
answer = "1"+answer;
n = Math.floor(n/3);
break;
case 2:
answer = "2"+answer;
n = Math.floor(n/3);
break;
case 0:
answer = "4"+answer;
n = n/3-1;
break;
}
}
return answer;
}Last updated