Submission #709079

#	Time	Username	Problem	Language	Result	Execution time	Memory
709079		kxd	Password (RMI18_password)	C++17	Compilation error	0 ms	0 KiB

password

int tot[26];
int ans[5000];

string guess(int n, int s) {
	forn(i,s) {
		string S (n,char('a'+i));
		tot[i] = query(S);
	}
	forn(i,s) {
		forn(j,tot[i]) {
			int ret = 0;
			forn(k,s) {
				if(k==i) continue;
				string S (j,'a'+i);
				string S2 (n-j,'a'+k);
				int t = query(S+S2);
				if(!t) break;
				ret += t;
			}
			ans[ret] = i;
		}
	}
	string S;
	forn(i,n) {
		S = S + (char)(ans[i]+'a');
	}
	return S;
}

Compilation message (stderr)

password.cpp:4:1: error: 'string' does not name a type
    4 | string guess(int n, int s) {
      | ^~~~~~