문제
풀이
#include <iostream>
#include <string>
#include <vector>
using namespace std;
void solve(void) {
vector<string> v(3);
for (int i=0; i<3; i++) cin >> v[i];
bool flag = false;
for (int i=0; i<3; i++) {
if (v[i] == "bubble" || v[i] == "tapioka") continue;
cout << v[i] << " ";
flag = true;
}
if (!flag) cout << "nothing";
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}