Submission #1156779

#	Time	Username	Problem	Language	Result	Execution time	Memory
1156779		SmuggingSpun	Password (RMI18_password)	C++20	0 / 100	130 ms	416 KiB

password

#include<bits/stdc++.h>
using namespace std;
int query(string q);
string guess(int n, int s){
	if(n <= s || (n <= 100 && s <= 4)){
		string ans = "";
		for(int i = 0, bef = 0; i < n; i++){
			for(int j = 0; j <= i; j++){
				for(int k = 0; k < s; k++){
					string candidate = ans.substr(0, j) + char('a' + k) + ans.substr(j, i - j);
					if(query(ans.substr(0, j) + char('a' + k) + ans.substr(j, i - j)) == bef + 1){
						bef++;
						swap(ans, candidate);
						j = i;
						break;
					} 
				}
			}
		}
		return ans;
	}
}

Compilation message (stderr)

password.cpp: In function 'std::string guess(int, int)':
password.cpp:22:1: warning: control reaches end of non-void function [-Wreturn-type]
   22 | }
      | ^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 30
• Subtask 5: 0 / 20