문제
풀이
#include <iostream>
#include <string>
using namespace std;
bool solve(void) {
string s; getline(cin, s);
return s.find("social") != string::npos ||
s.find("history") != string::npos ||
s.find("language") != string::npos ||
s.find("literacy") != string::npos;
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout << (solve() ? "digital humanities" : "public bigdata");
return 0;
}