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Submission #129015

# Submission time Handle Problem Language Result Execution time Memory
129015 2019-07-11T12:30:44 Z win11905 Minerals (JOI19_minerals) C++14
0 / 100
 4 ms 376 KB 
#include <bits/stdc++.h>
#include "minerals.h"
using namespace std;

vector<int> s1, s2;

void solve(vector<int> v, int l, int r) {
    if(l == r) return Answer(v[0], s1[l]);
    int m = (l + r) / 2;
    for(int i = l; i <= m; ++i) Query(s1[i]);
    vector<int> a1, a2;
    for(auto x : v) 
        if(Query(x) != (m-l+1)) a2.emplace_back(x), Query(x);
        else a1.emplace_back(x), Query(x);
    for(int i = l; i <= m; ++i) Query(s1[i]);
    solve(a1, l, m), solve(a2, m+1, r);
}

void Solve(int N) {
    int pre = 0;
    for(int i = 1; i <= 2*N; ++i) {
        int v = Query(i);
        if(v != pre) s1.emplace_back(i), pre = v;
        else s2.emplace_back(i), Query(i);
    }
    for(auto x : s1) cerr << x << endl;
    for(int i = 0; i < N; ++i) Query(s1[i]);
    solve(s2, 0, N-1);
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 376 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB DO NOT PRINT ANYTHING TO STANDARD OUTPUT
2 Halted 0 ms 0 KB -