https://www.acmicpc.net/problem/1620 제출 코드#include #include #include #include using namespace std;string ntoe[100001];map eton;int main(){ ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); int n, m; string input; cin >> n >> m; for (int i = 1; i > input; ntoe[i] = input; eton[input] = i; } while (m--) { cin >> input; if (isdigit(input..