| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 949025 |
2024-03-18T19:54:29 Z |
NK_ |
Password (RMI18_password) |
C++17 |
|
154 ms |
2120 KB |
// Success consists of going from failure to failure without loss of enthusiasm
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define sz(x) int(x.size())
using T = pair<int, string>;
#define f first
#define s second
#define mp make_pair
int query(string str);
string guess(int N, int S) {
priority_queue<T, vector<T>, greater<T>> q;
for(char c = 'a'; c < 'a' + S; c++) {
int amt = query(string(N, c));
q.push(mp(amt, string(amt, c)));
}
auto merge = [&](string a, string b) {
string c = "";
int j = 0; for(int i = 0; i < sz(a); i++) {
while(j < sz(b)) {
string d = c + b[j] + a.substr(i);
int left = N - sz(d); d += string(left, a.back());
int len = query(d);
if (len != N - left) break;
c += b[j++];
}
c += a[i];
}
c += b.substr(j);
// cout << a << " + " << b << " == " << c << endl;
return c;
};
while(sz(q) > 1) {
T a = q.top(); q.pop();
T b = q.top(); q.pop();
T c = mp(a.f + b.f, merge(a.s, b.s));
q.push(c);
}
return q.top().s;
}
// g++-13 -std=c++17 -O2 grader.cpp A.cpp -o A
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Guessed the password with 57 queries. |
| 2 |
Correct |
1 ms |
592 KB |
Guessed the password with 104 queries. |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
596 KB |
Guessed the password with 48 queries. |
| 2 |
Correct |
1 ms |
344 KB |
Guessed the password with 91 queries. |
| 3 |
Correct |
1 ms |
344 KB |
Guessed the password with 91 queries. |
| 4 |
Correct |
1 ms |
436 KB |
Guessed the password with 179 queries. |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
14 ms |
1208 KB |
Guessed the password with 2751 queries. |
| 2 |
Correct |
27 ms |
468 KB |
Guessed the password with 5071 queries. |
| 3 |
Correct |
19 ms |
724 KB |
Guessed the password with 4587 queries. |
| 4 |
Correct |
41 ms |
692 KB |
Guessed the password with 8085 queries. |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Guessed the password with 57 queries. |
| 2 |
Correct |
1 ms |
592 KB |
Guessed the password with 104 queries. |
| 3 |
Correct |
1 ms |
596 KB |
Guessed the password with 48 queries. |
| 4 |
Correct |
1 ms |
344 KB |
Guessed the password with 91 queries. |
| 5 |
Correct |
1 ms |
344 KB |
Guessed the password with 91 queries. |
| 6 |
Correct |
1 ms |
436 KB |
Guessed the password with 179 queries. |
| 7 |
Correct |
14 ms |
1208 KB |
Guessed the password with 2751 queries. |
| 8 |
Correct |
27 ms |
468 KB |
Guessed the password with 5071 queries. |
| 9 |
Correct |
19 ms |
724 KB |
Guessed the password with 4587 queries. |
| 10 |
Correct |
41 ms |
692 KB |
Guessed the password with 8085 queries. |
| 11 |
Correct |
51 ms |
720 KB |
Guessed the password with 8155 queries. |
| 12 |
Correct |
41 ms |
956 KB |
Guessed the password with 8161 queries. |
| 13 |
Correct |
58 ms |
996 KB |
Guessed the password with 11503 queries. |
| 14 |
Correct |
62 ms |
492 KB |
Guessed the password with 11603 queries. |
| 15 |
Correct |
57 ms |
988 KB |
Guessed the password with 10881 queries. |
| 16 |
Correct |
54 ms |
956 KB |
Guessed the password with 10860 queries. |
| 17 |
Correct |
53 ms |
952 KB |
Guessed the password with 10212 queries. |
| 18 |
Correct |
53 ms |
1464 KB |
Guessed the password with 10246 queries. |
| 19 |
Correct |
47 ms |
736 KB |
Guessed the password with 9687 queries. |
| 20 |
Correct |
52 ms |
1232 KB |
Guessed the password with 9776 queries. |
| 21 |
Correct |
57 ms |
736 KB |
Guessed the password with 11640 queries. |
| 22 |
Correct |
57 ms |
1204 KB |
Guessed the password with 11709 queries. |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Guessed the password with 57 queries. |
| 2 |
Correct |
1 ms |
592 KB |
Guessed the password with 104 queries. |
| 3 |
Correct |
1 ms |
596 KB |
Guessed the password with 48 queries. |
| 4 |
Correct |
1 ms |
344 KB |
Guessed the password with 91 queries. |
| 5 |
Correct |
1 ms |
344 KB |
Guessed the password with 91 queries. |
| 6 |
Correct |
1 ms |
436 KB |
Guessed the password with 179 queries. |
| 7 |
Correct |
14 ms |
1208 KB |
Guessed the password with 2751 queries. |
| 8 |
Correct |
27 ms |
468 KB |
Guessed the password with 5071 queries. |
| 9 |
Correct |
19 ms |
724 KB |
Guessed the password with 4587 queries. |
| 10 |
Correct |
41 ms |
692 KB |
Guessed the password with 8085 queries. |
| 11 |
Correct |
51 ms |
720 KB |
Guessed the password with 8155 queries. |
| 12 |
Correct |
41 ms |
956 KB |
Guessed the password with 8161 queries. |
| 13 |
Correct |
58 ms |
996 KB |
Guessed the password with 11503 queries. |
| 14 |
Correct |
62 ms |
492 KB |
Guessed the password with 11603 queries. |
| 15 |
Correct |
57 ms |
988 KB |
Guessed the password with 10881 queries. |
| 16 |
Correct |
54 ms |
956 KB |
Guessed the password with 10860 queries. |
| 17 |
Correct |
53 ms |
952 KB |
Guessed the password with 10212 queries. |
| 18 |
Correct |
53 ms |
1464 KB |
Guessed the password with 10246 queries. |
| 19 |
Correct |
47 ms |
736 KB |
Guessed the password with 9687 queries. |
| 20 |
Correct |
52 ms |
1232 KB |
Guessed the password with 9776 queries. |
| 21 |
Correct |
57 ms |
736 KB |
Guessed the password with 11640 queries. |
| 22 |
Correct |
57 ms |
1204 KB |
Guessed the password with 11709 queries. |
| 23 |
Correct |
151 ms |
2024 KB |
Guessed the password with 23705 queries. |
| 24 |
Correct |
126 ms |
1832 KB |
Guessed the password with 20966 queries. |
| 25 |
Correct |
142 ms |
1996 KB |
Guessed the password with 23668 queries. |
| 26 |
Correct |
116 ms |
1836 KB |
Guessed the password with 19099 queries. |
| 27 |
Correct |
148 ms |
2120 KB |
Guessed the password with 23702 queries. |
| 28 |
Correct |
113 ms |
1840 KB |
Guessed the password with 16822 queries. |
| 29 |
Correct |
154 ms |
1732 KB |
Guessed the password with 23708 queries. |
| 30 |
Correct |
89 ms |
1780 KB |
Guessed the password with 14392 queries. |
