oj.uz

Submission #501639

# Submission time Handle Problem Language Result Execution time Memory
501639 2022-01-04T09:04:16 Z qwerasdfzxcl Minerals (JOI19_minerals) C++14
0 / 100
 1 ms 328 KB 
#include "minerals.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

void Solve(int N) {
    vector<int> A, B, ans(N);

    int cur = 0;
    for (int i=1;i<=N*2;i++){
        int tmp = Query(i);
        if (tmp==cur) A.push_back(i);
        else B.push_back(i);
        cur = tmp;
    }

    for (int i=0;i<N;i++) if (!(i&1)){
        cur = Query(B[i]);
    }

    //printf("YES\n");

    for (int j=0;j<16;j++){
        for (int i=(1<<j)-1;i<N;i++){
            int tmp = Query(A[i]);
            if (tmp==cur) ans[i] |= 1<<j;
            cur = tmp;
        }

        if (j==15) break;
        for (int i=0;i<N;i++) if (((i>>j)&1) ^ ((i>>(j+1))&1)){
            cur = Query(B[i]);
        }
    }

    //for (int i=0;i<N;i++) printf("%d ", ans[i]);

    for (int i=0;i<N;i++) Answer(A[i], B[ans[i]]);
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 200 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 328 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 200 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 200 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 200 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 200 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 200 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 200 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 200 KB Wrong Answer [4]
2 Halted 0 ms 0 KB -