Submission #665528

#	Time	Username	Problem	Language	Result	Execution time	Memory
665528		Nursik	Password (RMI18_password)	C++14	20 / 100	292 ms	420 KiB

password

#include <stdio.h>
 
#include <algorithm>
#include <bitset>
#include <cassert>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <deque>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <vector>
 
using namespace std;
 
#define ll long long
#define pb push_back
 

int query(string str);
string guess(int n, int s){
    string ans =  "";
    for (int i = 0; i < s; ++i){
        char ch = 'a';
        ch += i;
        int len = (int)ans.size();
        string nans = "";
        for (int j = 0; j <= len; ++j){
            string add = "";
            int is = 1;
            while (1){
                add += ch;
                string q = "";
                for (int k = 0; k < j; ++k){
                    q += ans[k];
                }
                q += add;
                for (int k = j; k < len; ++k){
                    q += ans[k];
                }
                if ((int)q.size() > n)
                    break;
                int kek = query(q);
                if (kek == len + is){
                    is += 1;
                    nans += ch;
                }
                else{
                    break;
                }
            }
            if (j < len){
                nans += ans[j];
            }
        }
        ans = nans;
    }
    return ans;
}

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