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Submission #960568

# Submission time Handle Problem Language Result Execution time Memory
960568 2024-04-10T15:55:24 Z Tuanlinh123 Minerals (JOI19_minerals) C++17
75 / 100
 31 ms 5832 KB 
#include "minerals.h"
#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define sz(a) ((ll)(a).size())
using namespace std;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());

void Solve(int n) 
{
    ll crr=0;
    vector <ll> A, B, a(n*2+1, 0);
    auto flip=[&](ll idx)
    {
        ll x=Query(idx)-crr;
        crr+=x, a[idx]^=1; return x;
    };
    for (ll i=1; i<=n*2; i++) (flip(i)?A:B).pb(i);
    function <void(vector <ll>, vector <ll>, bool)> 
    solve=[&](vector <ll> L, vector <ll> R, bool cr)
    {
        ll n=sz(L);
        if (n==1) {Answer(L[0], R[0]); return;}
        vector <ll> left, right;
        ll len=max(1.0, cr?n-0.37*n:0.37*n);
        for (ll i=0; i<len; i++) flip(L[i]);
        for (ll i:R) (a[i]^(a[i]+flip(i))^cr?right:left).pb(i);
        solve(vector <ll> (L.begin(), L.begin()+len), left, cr^1);
        solve(vector <ll> (L.begin()+len, L.end()), right, cr);
    }; solve(A, B, 1);
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 504 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 3 ms 856 KB Output is correct
4 Correct 5 ms 1368 KB Output is correct
5 Correct 9 ms 2392 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 504 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 5 ms 1368 KB Output is correct
9 Correct 9 ms 2392 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1624 KB Output is correct
12 Correct 9 ms 2392 KB Output is correct
13 Correct 8 ms 2388 KB Output is correct
14 Correct 8 ms 2648 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 504 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 5 ms 1368 KB Output is correct
9 Correct 9 ms 2392 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1624 KB Output is correct
12 Correct 9 ms 2392 KB Output is correct
13 Correct 8 ms 2388 KB Output is correct
14 Correct 8 ms 2648 KB Output is correct
15 Correct 25 ms 5340 KB Output is correct
16 Correct 25 ms 5348 KB Output is correct
17 Correct 19 ms 5324 KB Output is correct
18 Correct 26 ms 5276 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 504 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 5 ms 1368 KB Output is correct
9 Correct 9 ms 2392 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1624 KB Output is correct
12 Correct 9 ms 2392 KB Output is correct
13 Correct 8 ms 2388 KB Output is correct
14 Correct 8 ms 2648 KB Output is correct
15 Correct 25 ms 5340 KB Output is correct
16 Correct 25 ms 5348 KB Output is correct
17 Correct 19 ms 5324 KB Output is correct
18 Correct 26 ms 5276 KB Output is correct
19 Correct 28 ms 5508 KB Output is correct
20 Correct 25 ms 5364 KB Output is correct
21 Correct 25 ms 5832 KB Output is correct
22 Correct 20 ms 5460 KB Output is correct

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 504 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 5 ms 1368 KB Output is correct
9 Correct 9 ms 2392 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1624 KB Output is correct
12 Correct 9 ms 2392 KB Output is correct
13 Correct 8 ms 2388 KB Output is correct
14 Correct 8 ms 2648 KB Output is correct
15 Correct 25 ms 5340 KB Output is correct
16 Correct 25 ms 5348 KB Output is correct
17 Correct 19 ms 5324 KB Output is correct
18 Correct 26 ms 5276 KB Output is correct
19 Correct 28 ms 5508 KB Output is correct
20 Correct 25 ms 5364 KB Output is correct
21 Correct 25 ms 5832 KB Output is correct
22 Correct 20 ms 5460 KB Output is correct
23 Incorrect 31 ms 5708 KB Wrong Answer [2]
24 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 504 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 5 ms 1368 KB Output is correct
9 Correct 9 ms 2392 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1624 KB Output is correct
12 Correct 9 ms 2392 KB Output is correct
13 Correct 8 ms 2388 KB Output is correct
14 Correct 8 ms 2648 KB Output is correct
15 Correct 25 ms 5340 KB Output is correct
16 Correct 25 ms 5348 KB Output is correct
17 Correct 19 ms 5324 KB Output is correct
18 Correct 26 ms 5276 KB Output is correct
19 Correct 28 ms 5508 KB Output is correct
20 Correct 25 ms 5364 KB Output is correct
21 Correct 25 ms 5832 KB Output is correct
22 Correct 20 ms 5460 KB Output is correct
23 Incorrect 31 ms 5708 KB Wrong Answer [2]
24 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 504 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 5 ms 1368 KB Output is correct
9 Correct 9 ms 2392 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1624 KB Output is correct
12 Correct 9 ms 2392 KB Output is correct
13 Correct 8 ms 2388 KB Output is correct
14 Correct 8 ms 2648 KB Output is correct
15 Correct 25 ms 5340 KB Output is correct
16 Correct 25 ms 5348 KB Output is correct
17 Correct 19 ms 5324 KB Output is correct
18 Correct 26 ms 5276 KB Output is correct
19 Correct 28 ms 5508 KB Output is correct
20 Correct 25 ms 5364 KB Output is correct
21 Correct 25 ms 5832 KB Output is correct
22 Correct 20 ms 5460 KB Output is correct
23 Incorrect 31 ms 5708 KB Wrong Answer [2]
24 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 504 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 5 ms 1368 KB Output is correct
9 Correct 9 ms 2392 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 6 ms 1624 KB Output is correct
12 Correct 9 ms 2392 KB Output is correct
13 Correct 8 ms 2388 KB Output is correct
14 Correct 8 ms 2648 KB Output is correct
15 Correct 25 ms 5340 KB Output is correct
16 Correct 25 ms 5348 KB Output is correct
17 Correct 19 ms 5324 KB Output is correct
18 Correct 26 ms 5276 KB Output is correct
19 Correct 28 ms 5508 KB Output is correct
20 Correct 25 ms 5364 KB Output is correct
21 Correct 25 ms 5832 KB Output is correct
22 Correct 20 ms 5460 KB Output is correct
23 Incorrect 31 ms 5708 KB Wrong Answer [2]
24 Halted 0 ms 0 KB -