oj.uz

Submission #251029

# Submission time Handle Problem Language Result Execution time Memory
251029 2020-07-20T00:25:38 Z IsaacMoris Minerals (JOI19_minerals) C++14
40 / 100
 71 ms 5440 KB 
#include<iostream>
#include <bits/stdc++.h>
#include "minerals.h"
#define ll long long
#define ld long double
#define IO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
using namespace std;
int low[100009], high[100009];
vector<int> v[100009];

void Solve(int N)
{
    vector<int> v1, v2;
    int last=0;
    for (int i = 1; i <= 2 * N; ++i)
    {
        int x=Query(i);
        if(x!=last)
            v1.push_back(i);
        else
            v2.push_back(i);
        last=x;
    }
    for(int i=0; i<N; i++)
        high[i]=N-1, low[i]=0;
    int good=1;
    bool p=1;
    while(good)
    {
        good=0;
        for(int i=0; i<N; i++)
            if(low[i]!=high[i])
                v[low[i]+ rand()%(high[i]-low[i])].push_back(i);
        for(int i=0; i<N; i++)
        {

            int x=Query(v1[i]);
            while(!v[i].empty())
            {
                int id=v[i].back();

                good=1;
                v[i].pop_back();
                int q=Query(v2[id]);
                if((q!=x && p) || (q==x && !p))
                    high[id]=i;
                else
                    low[id]=i+1;
                x=q;
            }
        }
        p=!p;
    }
    for(int i=0; i<N; i++)
        Answer(v2[i], v1[low[i]]);

}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2816 KB Output is correct
2 Correct 5 ms 2816 KB Output is correct
3 Correct 9 ms 2944 KB Output is correct
4 Correct 20 ms 3328 KB Output is correct
5 Correct 43 ms 3832 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 3 ms 2816 KB Output is correct
6 Correct 5 ms 2816 KB Output is correct
7 Correct 9 ms 2944 KB Output is correct
8 Correct 20 ms 3328 KB Output is correct
9 Correct 43 ms 3832 KB Output is correct
10 Correct 3 ms 2816 KB Output is correct
11 Correct 26 ms 3456 KB Output is correct
12 Correct 47 ms 3904 KB Output is correct
13 Correct 35 ms 3832 KB Output is correct
14 Correct 35 ms 3832 KB Output is correct

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 3 ms 2816 KB Output is correct
6 Correct 5 ms 2816 KB Output is correct
7 Correct 9 ms 2944 KB Output is correct
8 Correct 20 ms 3328 KB Output is correct
9 Correct 43 ms 3832 KB Output is correct
10 Correct 3 ms 2816 KB Output is correct
11 Correct 26 ms 3456 KB Output is correct
12 Correct 47 ms 3904 KB Output is correct
13 Correct 35 ms 3832 KB Output is correct
14 Correct 35 ms 3832 KB Output is correct
15 Incorrect 71 ms 5440 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 3 ms 2816 KB Output is correct
6 Correct 5 ms 2816 KB Output is correct
7 Correct 9 ms 2944 KB Output is correct
8 Correct 20 ms 3328 KB Output is correct
9 Correct 43 ms 3832 KB Output is correct
10 Correct 3 ms 2816 KB Output is correct
11 Correct 26 ms 3456 KB Output is correct
12 Correct 47 ms 3904 KB Output is correct
13 Correct 35 ms 3832 KB Output is correct
14 Correct 35 ms 3832 KB Output is correct
15 Incorrect 71 ms 5440 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 3 ms 2816 KB Output is correct
6 Correct 5 ms 2816 KB Output is correct
7 Correct 9 ms 2944 KB Output is correct
8 Correct 20 ms 3328 KB Output is correct
9 Correct 43 ms 3832 KB Output is correct
10 Correct 3 ms 2816 KB Output is correct
11 Correct 26 ms 3456 KB Output is correct
12 Correct 47 ms 3904 KB Output is correct
13 Correct 35 ms 3832 KB Output is correct
14 Correct 35 ms 3832 KB Output is correct
15 Incorrect 71 ms 5440 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 3 ms 2816 KB Output is correct
6 Correct 5 ms 2816 KB Output is correct
7 Correct 9 ms 2944 KB Output is correct
8 Correct 20 ms 3328 KB Output is correct
9 Correct 43 ms 3832 KB Output is correct
10 Correct 3 ms 2816 KB Output is correct
11 Correct 26 ms 3456 KB Output is correct
12 Correct 47 ms 3904 KB Output is correct
13 Correct 35 ms 3832 KB Output is correct
14 Correct 35 ms 3832 KB Output is correct
15 Incorrect 71 ms 5440 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 3 ms 2816 KB Output is correct
6 Correct 5 ms 2816 KB Output is correct
7 Correct 9 ms 2944 KB Output is correct
8 Correct 20 ms 3328 KB Output is correct
9 Correct 43 ms 3832 KB Output is correct
10 Correct 3 ms 2816 KB Output is correct
11 Correct 26 ms 3456 KB Output is correct
12 Correct 47 ms 3904 KB Output is correct
13 Correct 35 ms 3832 KB Output is correct
14 Correct 35 ms 3832 KB Output is correct
15 Incorrect 71 ms 5440 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2688 KB Output is correct
2 Correct 2 ms 2688 KB Output is correct
3 Correct 2 ms 2688 KB Output is correct
4 Correct 2 ms 2688 KB Output is correct
5 Correct 3 ms 2816 KB Output is correct
6 Correct 5 ms 2816 KB Output is correct
7 Correct 9 ms 2944 KB Output is correct
8 Correct 20 ms 3328 KB Output is correct
9 Correct 43 ms 3832 KB Output is correct
10 Correct 3 ms 2816 KB Output is correct
11 Correct 26 ms 3456 KB Output is correct
12 Correct 47 ms 3904 KB Output is correct
13 Correct 35 ms 3832 KB Output is correct
14 Correct 35 ms 3832 KB Output is correct
15 Incorrect 71 ms 5440 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -