oj.uz

Submission #1117384

# Submission time Handle Problem Language Result Execution time Memory
1117384 2024-11-23T13:26:47 Z somefolk Password (RMI18_password) C++14
10 / 100
 143 ms 436 KB 
#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
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 336 KB Guessed the password with 121 queries.
2 Correct 7 ms 336 KB Guessed the password with 277 queries.

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Returned early from guess() after 29 queries.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 143 ms 436 KB Returned early from guess() after 7231 queries.
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 336 KB Guessed the password with 121 queries.
2 Correct 7 ms 336 KB Guessed the password with 277 queries.
3 Incorrect 1 ms 336 KB Returned early from guess() after 29 queries.
4 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 336 KB Guessed the password with 121 queries.
2 Correct 7 ms 336 KB Guessed the password with 277 queries.
3 Incorrect 1 ms 336 KB Returned early from guess() after 29 queries.
4 Halted 0 ms 0 KB -