oj.uz

Submission #251045

# Submission time Handle Problem Language Result Execution time Memory
251045 2020-07-20T01:31:59 Z IsaacMoris Minerals (JOI19_minerals) C++14
80 / 100
 53 ms 3104 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;
void solve(vector<int> & v1, vector<int> & v2, bool p)
{
    int n=v1.size();
    assert((int)v1.size()==(int)v2.size());
    if(n==1)
    {
        Answer(v1.back(),v2.back());
        return ;
    }
    if(!n)
        return;
    vector<int> x1, y1, x2, y2;
    int x;
    for(int i=0; i<n; i++)
    {
        if(i<=n*0.4)
        {
            x=Query(v1[i]);
            x1.push_back(v1[i]);
        }
        else
            x2.push_back(v1[i]);
    }
    for(auto i : v2)
    {
        int q=Query(i);
        if((q!=x && p) || (q==x && !p))
            y1.push_back(i);
        else
            y2.push_back(i);
        x=q;
    }
    v1.clear(), v2.clear();
    solve(x1,y1,!p);
    solve(x2,y2,p);
}
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;
    }
    solve(v1,v2, 1);
}

Compilation message

minerals.cpp: In function 'void solve(std::vector<int>&, std::vector<int>&, bool)':
minerals.cpp:34:14: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if((q!=x && p) || (q==x && !p))
             ~^~~

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 1 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 512 KB Output is correct
3 Correct 5 ms 640 KB Output is correct
4 Correct 9 ms 768 KB Output is correct
5 Correct 18 ms 1280 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 1 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 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 972 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 15 ms 1264 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 1 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 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 972 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 15 ms 1264 KB Output is correct
15 Correct 49 ms 2736 KB Output is correct
16 Correct 48 ms 2812 KB Output is correct
17 Correct 50 ms 2756 KB Output is correct
18 Correct 41 ms 2620 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 1 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 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 972 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 15 ms 1264 KB Output is correct
15 Correct 49 ms 2736 KB Output is correct
16 Correct 48 ms 2812 KB Output is correct
17 Correct 50 ms 2756 KB Output is correct
18 Correct 41 ms 2620 KB Output is correct
19 Correct 48 ms 2872 KB Output is correct
20 Correct 49 ms 2872 KB Output is correct
21 Correct 42 ms 2876 KB Output is correct
22 Correct 42 ms 2648 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 1 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 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 972 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 15 ms 1264 KB Output is correct
15 Correct 49 ms 2736 KB Output is correct
16 Correct 48 ms 2812 KB Output is correct
17 Correct 50 ms 2756 KB Output is correct
18 Correct 41 ms 2620 KB Output is correct
19 Correct 48 ms 2872 KB Output is correct
20 Correct 49 ms 2872 KB Output is correct
21 Correct 42 ms 2876 KB Output is correct
22 Correct 42 ms 2648 KB Output is correct
23 Correct 51 ms 2884 KB Output is correct
24 Correct 52 ms 2856 KB Output is correct
25 Correct 42 ms 2884 KB Output is correct
26 Correct 43 ms 2760 KB Output is correct

Subtask #7
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 1 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 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 972 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 15 ms 1264 KB Output is correct
15 Correct 49 ms 2736 KB Output is correct
16 Correct 48 ms 2812 KB Output is correct
17 Correct 50 ms 2756 KB Output is correct
18 Correct 41 ms 2620 KB Output is correct
19 Correct 48 ms 2872 KB Output is correct
20 Correct 49 ms 2872 KB Output is correct
21 Correct 42 ms 2876 KB Output is correct
22 Correct 42 ms 2648 KB Output is correct
23 Correct 51 ms 2884 KB Output is correct
24 Correct 52 ms 2856 KB Output is correct
25 Correct 42 ms 2884 KB Output is correct
26 Correct 43 ms 2760 KB Output is correct
27 Incorrect 53 ms 3104 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

Subtask #8
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 1 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 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 972 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 15 ms 1264 KB Output is correct
15 Correct 49 ms 2736 KB Output is correct
16 Correct 48 ms 2812 KB Output is correct
17 Correct 50 ms 2756 KB Output is correct
18 Correct 41 ms 2620 KB Output is correct
19 Correct 48 ms 2872 KB Output is correct
20 Correct 49 ms 2872 KB Output is correct
21 Correct 42 ms 2876 KB Output is correct
22 Correct 42 ms 2648 KB Output is correct
23 Correct 51 ms 2884 KB Output is correct
24 Correct 52 ms 2856 KB Output is correct
25 Correct 42 ms 2884 KB Output is correct
26 Correct 43 ms 2760 KB Output is correct
27 Incorrect 53 ms 3104 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

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 1 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 512 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 9 ms 768 KB Output is correct
9 Correct 18 ms 1280 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 13 ms 972 KB Output is correct
12 Correct 18 ms 1280 KB Output is correct
13 Correct 16 ms 1280 KB Output is correct
14 Correct 15 ms 1264 KB Output is correct
15 Correct 49 ms 2736 KB Output is correct
16 Correct 48 ms 2812 KB Output is correct
17 Correct 50 ms 2756 KB Output is correct
18 Correct 41 ms 2620 KB Output is correct
19 Correct 48 ms 2872 KB Output is correct
20 Correct 49 ms 2872 KB Output is correct
21 Correct 42 ms 2876 KB Output is correct
22 Correct 42 ms 2648 KB Output is correct
23 Correct 51 ms 2884 KB Output is correct
24 Correct 52 ms 2856 KB Output is correct
25 Correct 42 ms 2884 KB Output is correct
26 Correct 43 ms 2760 KB Output is correct
27 Incorrect 53 ms 3104 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -