oj.uz

Submission #960562

# Submission time Handle Problem Language Result Execution time Memory
960562 2024-04-10T15:53:20 Z Tuanlinh123 Minerals (JOI19_minerals) C++17
85 / 100
 47 ms 5456 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;}
        shuffle(L.begin(), L.end(), rng);
        vector <ll> left, right;
        ll len=max(1.0, 0.43*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 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 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 344 KB Output is correct
2 Correct 2 ms 600 KB Output is correct
3 Correct 3 ms 856 KB Output is correct
4 Correct 7 ms 1180 KB Output is correct
5 Correct 16 ms 2136 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 7 ms 1180 KB Output is correct
9 Correct 16 ms 2136 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1544 KB Output is correct
12 Correct 13 ms 2144 KB Output is correct
13 Correct 13 ms 2556 KB Output is correct
14 Correct 13 ms 2080 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 7 ms 1180 KB Output is correct
9 Correct 16 ms 2136 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1544 KB Output is correct
12 Correct 13 ms 2144 KB Output is correct
13 Correct 13 ms 2556 KB Output is correct
14 Correct 13 ms 2080 KB Output is correct
15 Correct 37 ms 4940 KB Output is correct
16 Correct 36 ms 5092 KB Output is correct
17 Correct 34 ms 5456 KB Output is correct
18 Correct 41 ms 5092 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 7 ms 1180 KB Output is correct
9 Correct 16 ms 2136 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1544 KB Output is correct
12 Correct 13 ms 2144 KB Output is correct
13 Correct 13 ms 2556 KB Output is correct
14 Correct 13 ms 2080 KB Output is correct
15 Correct 37 ms 4940 KB Output is correct
16 Correct 36 ms 5092 KB Output is correct
17 Correct 34 ms 5456 KB Output is correct
18 Correct 41 ms 5092 KB Output is correct
19 Correct 47 ms 5076 KB Output is correct
20 Correct 37 ms 5196 KB Output is correct
21 Correct 35 ms 5064 KB Output is correct
22 Correct 34 ms 5044 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 7 ms 1180 KB Output is correct
9 Correct 16 ms 2136 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1544 KB Output is correct
12 Correct 13 ms 2144 KB Output is correct
13 Correct 13 ms 2556 KB Output is correct
14 Correct 13 ms 2080 KB Output is correct
15 Correct 37 ms 4940 KB Output is correct
16 Correct 36 ms 5092 KB Output is correct
17 Correct 34 ms 5456 KB Output is correct
18 Correct 41 ms 5092 KB Output is correct
19 Correct 47 ms 5076 KB Output is correct
20 Correct 37 ms 5196 KB Output is correct
21 Correct 35 ms 5064 KB Output is correct
22 Correct 34 ms 5044 KB Output is correct
23 Correct 38 ms 5356 KB Output is correct
24 Correct 38 ms 5148 KB Output is correct
25 Correct 38 ms 5160 KB Output is correct
26 Correct 37 ms 5040 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 7 ms 1180 KB Output is correct
9 Correct 16 ms 2136 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1544 KB Output is correct
12 Correct 13 ms 2144 KB Output is correct
13 Correct 13 ms 2556 KB Output is correct
14 Correct 13 ms 2080 KB Output is correct
15 Correct 37 ms 4940 KB Output is correct
16 Correct 36 ms 5092 KB Output is correct
17 Correct 34 ms 5456 KB Output is correct
18 Correct 41 ms 5092 KB Output is correct
19 Correct 47 ms 5076 KB Output is correct
20 Correct 37 ms 5196 KB Output is correct
21 Correct 35 ms 5064 KB Output is correct
22 Correct 34 ms 5044 KB Output is correct
23 Correct 38 ms 5356 KB Output is correct
24 Correct 38 ms 5148 KB Output is correct
25 Correct 38 ms 5160 KB Output is correct
26 Correct 37 ms 5040 KB Output is correct
27 Correct 38 ms 5304 KB Output is correct
28 Correct 42 ms 5456 KB Output is correct
29 Correct 46 ms 5304 KB Output is correct
30 Correct 41 ms 5136 KB Output is correct

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 7 ms 1180 KB Output is correct
9 Correct 16 ms 2136 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1544 KB Output is correct
12 Correct 13 ms 2144 KB Output is correct
13 Correct 13 ms 2556 KB Output is correct
14 Correct 13 ms 2080 KB Output is correct
15 Correct 37 ms 4940 KB Output is correct
16 Correct 36 ms 5092 KB Output is correct
17 Correct 34 ms 5456 KB Output is correct
18 Correct 41 ms 5092 KB Output is correct
19 Correct 47 ms 5076 KB Output is correct
20 Correct 37 ms 5196 KB Output is correct
21 Correct 35 ms 5064 KB Output is correct
22 Correct 34 ms 5044 KB Output is correct
23 Correct 38 ms 5356 KB Output is correct
24 Correct 38 ms 5148 KB Output is correct
25 Correct 38 ms 5160 KB Output is correct
26 Correct 37 ms 5040 KB Output is correct
27 Correct 38 ms 5304 KB Output is correct
28 Correct 42 ms 5456 KB Output is correct
29 Correct 46 ms 5304 KB Output is correct
30 Correct 41 ms 5136 KB Output is correct
31 Incorrect 41 ms 5420 KB Wrong Answer [2]
32 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 7 ms 1180 KB Output is correct
9 Correct 16 ms 2136 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 9 ms 1544 KB Output is correct
12 Correct 13 ms 2144 KB Output is correct
13 Correct 13 ms 2556 KB Output is correct
14 Correct 13 ms 2080 KB Output is correct
15 Correct 37 ms 4940 KB Output is correct
16 Correct 36 ms 5092 KB Output is correct
17 Correct 34 ms 5456 KB Output is correct
18 Correct 41 ms 5092 KB Output is correct
19 Correct 47 ms 5076 KB Output is correct
20 Correct 37 ms 5196 KB Output is correct
21 Correct 35 ms 5064 KB Output is correct
22 Correct 34 ms 5044 KB Output is correct
23 Correct 38 ms 5356 KB Output is correct
24 Correct 38 ms 5148 KB Output is correct
25 Correct 38 ms 5160 KB Output is correct
26 Correct 37 ms 5040 KB Output is correct
27 Correct 38 ms 5304 KB Output is correct
28 Correct 42 ms 5456 KB Output is correct
29 Correct 46 ms 5304 KB Output is correct
30 Correct 41 ms 5136 KB Output is correct
31 Incorrect 41 ms 5420 KB Wrong Answer [2]
32 Halted 0 ms 0 KB -