Submission #286915

#	Time	Username	Problem	Language	Result	Execution time	Memory
286915		crossing0ver	Password (RMI18_password)	C++17	Compilation error	0 ms	0 KiB

password

#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define pii pair<int,int>
#define vi vector<int>
#define fi first
#define se second
#define all(x) (x).begin(),(x).end()
using namespace std;

int m;
string suf,pref;
int query(string str);
string guess(int n, int s) {
	for (int i = 1; i <= n; i++) {
		int len = suf.size();
		char LAST = 'a';
		string pref,P;
		int cur = len;
		for (int z = 1; z + len <= n; z++) {
		for (char c = 'a'; c < 'a' + s; c++) {
			P = pref + c;
			P += suf;
			int F = query(P);
			if (F > cur) {
				LAST = c;
				pref += c;
				cur = F;
				break;
			}
		}
		}
		reverse(all(suf));
		suf+=LAST;
		reverse(all(suf));
	}
	}
	return suf;
}
/*
main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

}*/

Compilation message (stderr)

password.cpp: In function 'std::string guess(int, int)':
password.cpp:37:2: warning: no return statement in function returning non-void [-Wreturn-type]
   37 |  }
      |  ^
password.cpp: At global scope:
password.cpp:38:2: error: expected unqualified-id before 'return'
   38 |  return suf;
      |  ^~~~~~
password.cpp:39:1: error: expected declaration before '}' token
   39 | }
      | ^