oj.uz

Submission #250216

# Submission time Handle Problem Language Result Execution time Memory
250216 2020-07-17T08:13:36 Z dantoh000 Minerals (JOI19_minerals) C++14
90 / 100
 55 ms 2804 KB 
#include <bits/stdc++.h>
using namespace std;
#include "minerals.h"
using namespace std;
vector<int> Q;
vector<int> P;
int ans[86005];
void solve(vector<int> p, int l, int r, int flag){
    if (r == l){
        //printf("%d -> %d\n",Q[l],p[0]);
        Answer(Q[l],p[0]);
        return;
    }
#ifdef debug
    for (auto x : p){
        printf("%d ",x);
    }
    printf("<- P\n");
    for (int i = l; i <= r; i++){
        printf("%d ",Q[i]);
    }
    printf("<- Q\n");
#endif
    //assert(p.size() == r-l+1);
    vector<int> Lp;
    vector<int> Rp;
    int n = r-l+1;
    int m = l +(r-l)*0.5;
    int last;

    for (int i = l; i <= m; i++){
        last = Query(Q[i]);
    }

    for (int i = 0; i < n; i++){
        if (Rp.size() == r-m) Lp.push_back(p[i]);
        else if (Lp.size() == m-l+1) Rp.push_back(p[i]);
        else{
            int q = Query(p[i]);
            if ((q == last) != flag){
                Lp.push_back(p[i]);
            }
            else{
                Rp.push_back(p[i]);
            }

            last = q;
        }
    }


    solve(Lp, l, m,  !flag);
    solve(Rp, m+1, r, flag);

}
void Solve(int N) {
    int last = 0;
    for (int i = 1; i <= 2*N; i++){
        int q = Query(i);
        if (q == last){
            Q.push_back(i);
        }
        else{
            P.push_back(i);
        }
        last = q;
    }
    solve(P,0,N-1,1);
}

Compilation message

minerals.cpp: In function 'void solve(std::vector<int>, int, int, int)':
minerals.cpp:36:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (Rp.size() == r-m) Lp.push_back(p[i]);
             ~~~~~~~~~~^~~~~~
minerals.cpp:37:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         else if (Lp.size() == m-l+1) Rp.push_back(p[i]);
                  ~~~~~~~~~~^~~~~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 4 ms 512 KB Output is correct
4 Correct 8 ms 704 KB Output is correct
5 Correct 17 ms 1152 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 8 ms 704 KB Output is correct
9 Correct 17 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 896 KB Output is correct
12 Correct 17 ms 1152 KB Output is correct
13 Correct 15 ms 1152 KB Output is correct
14 Correct 12 ms 1152 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 8 ms 704 KB Output is correct
9 Correct 17 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 896 KB Output is correct
12 Correct 17 ms 1152 KB Output is correct
13 Correct 15 ms 1152 KB Output is correct
14 Correct 12 ms 1152 KB Output is correct
15 Correct 43 ms 2548 KB Output is correct
16 Correct 43 ms 2588 KB Output is correct
17 Correct 33 ms 2564 KB Output is correct
18 Correct 36 ms 2388 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 8 ms 704 KB Output is correct
9 Correct 17 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 896 KB Output is correct
12 Correct 17 ms 1152 KB Output is correct
13 Correct 15 ms 1152 KB Output is correct
14 Correct 12 ms 1152 KB Output is correct
15 Correct 43 ms 2548 KB Output is correct
16 Correct 43 ms 2588 KB Output is correct
17 Correct 33 ms 2564 KB Output is correct
18 Correct 36 ms 2388 KB Output is correct
19 Correct 49 ms 2596 KB Output is correct
20 Correct 48 ms 2624 KB Output is correct
21 Correct 42 ms 2560 KB Output is correct
22 Correct 32 ms 2440 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 8 ms 704 KB Output is correct
9 Correct 17 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 896 KB Output is correct
12 Correct 17 ms 1152 KB Output is correct
13 Correct 15 ms 1152 KB Output is correct
14 Correct 12 ms 1152 KB Output is correct
15 Correct 43 ms 2548 KB Output is correct
16 Correct 43 ms 2588 KB Output is correct
17 Correct 33 ms 2564 KB Output is correct
18 Correct 36 ms 2388 KB Output is correct
19 Correct 49 ms 2596 KB Output is correct
20 Correct 48 ms 2624 KB Output is correct
21 Correct 42 ms 2560 KB Output is correct
22 Correct 32 ms 2440 KB Output is correct
23 Correct 47 ms 2688 KB Output is correct
24 Correct 54 ms 2628 KB Output is correct
25 Correct 37 ms 2548 KB Output is correct
26 Correct 38 ms 2480 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 8 ms 704 KB Output is correct
9 Correct 17 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 896 KB Output is correct
12 Correct 17 ms 1152 KB Output is correct
13 Correct 15 ms 1152 KB Output is correct
14 Correct 12 ms 1152 KB Output is correct
15 Correct 43 ms 2548 KB Output is correct
16 Correct 43 ms 2588 KB Output is correct
17 Correct 33 ms 2564 KB Output is correct
18 Correct 36 ms 2388 KB Output is correct
19 Correct 49 ms 2596 KB Output is correct
20 Correct 48 ms 2624 KB Output is correct
21 Correct 42 ms 2560 KB Output is correct
22 Correct 32 ms 2440 KB Output is correct
23 Correct 47 ms 2688 KB Output is correct
24 Correct 54 ms 2628 KB Output is correct
25 Correct 37 ms 2548 KB Output is correct
26 Correct 38 ms 2480 KB Output is correct
27 Correct 51 ms 2680 KB Output is correct
28 Correct 47 ms 2680 KB Output is correct
29 Correct 34 ms 2680 KB Output is correct
30 Correct 48 ms 2552 KB Output is correct

Subtask #8
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 8 ms 704 KB Output is correct
9 Correct 17 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 896 KB Output is correct
12 Correct 17 ms 1152 KB Output is correct
13 Correct 15 ms 1152 KB Output is correct
14 Correct 12 ms 1152 KB Output is correct
15 Correct 43 ms 2548 KB Output is correct
16 Correct 43 ms 2588 KB Output is correct
17 Correct 33 ms 2564 KB Output is correct
18 Correct 36 ms 2388 KB Output is correct
19 Correct 49 ms 2596 KB Output is correct
20 Correct 48 ms 2624 KB Output is correct
21 Correct 42 ms 2560 KB Output is correct
22 Correct 32 ms 2440 KB Output is correct
23 Correct 47 ms 2688 KB Output is correct
24 Correct 54 ms 2628 KB Output is correct
25 Correct 37 ms 2548 KB Output is correct
26 Correct 38 ms 2480 KB Output is correct
27 Correct 51 ms 2680 KB Output is correct
28 Correct 47 ms 2680 KB Output is correct
29 Correct 34 ms 2680 KB Output is correct
30 Correct 48 ms 2552 KB Output is correct
31 Correct 50 ms 2788 KB Output is correct
32 Correct 55 ms 2684 KB Output is correct
33 Correct 37 ms 2676 KB Output is correct
34 Correct 38 ms 2548 KB Output is correct

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 8 ms 704 KB Output is correct
9 Correct 17 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 896 KB Output is correct
12 Correct 17 ms 1152 KB Output is correct
13 Correct 15 ms 1152 KB Output is correct
14 Correct 12 ms 1152 KB Output is correct
15 Correct 43 ms 2548 KB Output is correct
16 Correct 43 ms 2588 KB Output is correct
17 Correct 33 ms 2564 KB Output is correct
18 Correct 36 ms 2388 KB Output is correct
19 Correct 49 ms 2596 KB Output is correct
20 Correct 48 ms 2624 KB Output is correct
21 Correct 42 ms 2560 KB Output is correct
22 Correct 32 ms 2440 KB Output is correct
23 Correct 47 ms 2688 KB Output is correct
24 Correct 54 ms 2628 KB Output is correct
25 Correct 37 ms 2548 KB Output is correct
26 Correct 38 ms 2480 KB Output is correct
27 Correct 51 ms 2680 KB Output is correct
28 Correct 47 ms 2680 KB Output is correct
29 Correct 34 ms 2680 KB Output is correct
30 Correct 48 ms 2552 KB Output is correct
31 Correct 50 ms 2788 KB Output is correct
32 Correct 55 ms 2684 KB Output is correct
33 Correct 37 ms 2676 KB Output is correct
34 Correct 38 ms 2548 KB Output is correct
35 Incorrect 51 ms 2804 KB Wrong Answer [2]
36 Halted 0 ms 0 KB -