Submission #1117384

#	Time	Username	Problem	Language	Result	Execution time	Memory
1117384		somefolk	Password (RMI18_password)	C++14	10 / 100	143 ms	436 KiB

password

#include <iostream>
#include <cmath>
#include <algorithm>
#include <string>
#include <vector>
#include <map>
#include <unordered_map>
#include <queue>
#include <set>
#include <unordered_set>
#include <complex>
#include <list>
#include <chrono>
#include <random>
#include <stack>
#include <iomanip>
#include <fstream>
using namespace std;

#define endl "\n"
// #define int long long

const int INF = 2 * 1e5 + 5;
const int MOD = 1e9 + 7;

int query(string s);

string guess(int n, int s){
    map<char, int> a;
    for(char i = 0; i < s; i++){
        string s1 = string(n, i+'a');
        a[i+'a'] = query(s1);
    }

    string sol = "";
    for(int i = 0; i < n; i++){
        char prev;
        for(auto &j : a){
            if(j.second != 0){
                prev = j.first;
                break;
            }
        }
        for(auto &j : a){
            if(prev == j.first || j.second == 0) continue;
            if(query(j.first + string(a[prev], prev)) == a[prev] + 1){
                prev = j.first;
            }
        }
        a[prev]--;
        sol+=prev;
    }

    return sol;
}

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