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Submission #709091

# Submission time Handle Problem Language Result Execution time Memory
709091 2023-03-13T06:10:33 Z kxd Password (RMI18_password) C++17
10 / 100
 114 ms 308 KB 
#include <bits/stdc++.h>
//#define int long long
#define ll unsigned long long
#define pb push_back
#define p_q priority_queue
#define m_p make_pair
#define pii pair<int,int>
#define endl '\n'
#define INIT ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define FOR(i, a, b) for(int i = a; i <= b; i++)
#define forn(i, n) for (int i = 0; i < n; i++)
#define forn1(i, n) for (int i = 1; i <= n; i++)
#define all(x) x.begin(),x.end()
#define ft first
#define sd second
 
using namespace std;
const int N = 1e5+5;
const int INF = 1e18;
const int MOD = 1e9+7;
 
using namespace std;
 
int tot[26];
int ans[5000];
int query(string str); 
string guess(int n, int s) {
	forn(i,s) {
		string S (n,char('a'+i));
		tot[i] = query(S);
	}
	forn(i,s) {
		for(int j = 1; j <= tot[i]; j++) {
			int ret = 0;
			forn(k,s) {
				if(k==i) continue;
				string S (j,'a'+i);
				string S2 (n-j,'a'+k);
				int t = query(S+S2)-j;
				//cout << t << endl;
				ret += t;
			}
			//cout << "char at pos " << ret << " is " << char('a'+i) << endl;
			ans[ret] = i;
		}
	}
	string S;
	for(int i = n-1; i >= 0; i--) {
		S = S + (char)(ans[i]+'a');
	}
	return S;
}

Compilation message

password.cpp:19:17: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   19 | const int INF = 1e18;
      |                 ^~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 208 KB Guessed the password with 226 queries.
2 Correct 6 ms 208 KB Guessed the password with 530 queries.

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Returned early from guess() after 53 queries.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 114 ms 308 KB Returned early from guess() after 11013 queries.
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 208 KB Guessed the password with 226 queries.
2 Correct 6 ms 208 KB Guessed the password with 530 queries.
3 Incorrect 1 ms 208 KB Returned early from guess() after 53 queries.
4 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 208 KB Guessed the password with 226 queries.
2 Correct 6 ms 208 KB Guessed the password with 530 queries.
3 Incorrect 1 ms 208 KB Returned early from guess() after 53 queries.
4 Halted 0 ms 0 KB -