oj.uz

Submission #203329

# Submission time Handle Problem Language Result Execution time Memory
203329 2020-02-20T08:44:44 Z theStaticMind Minerals (JOI19_minerals) C++14
40 / 100
 49 ms 2616 KB 
#include<bits/stdc++.h>
#define pb push_back
#define ii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define sz(x) (int)(x).size()
#define INF 1000000000//00000000
#define modulo 1000000007
#define mod 998244353
//#define int long long int
using namespace std;

#include "minerals.h"

int last = 0;

void extract(vector<int>& A, vector<int>& B, vector<int>& X, vector<int>& Y){
      int n = sz(A), m = sz(B);

      for(int i = 0; i < n; i++){
            last = Query(A[i]);
      }

      for(int i = 0; i < m; i++){
            int v = Query(B[i]);
            if(v == last){
                  X.pb(B[i]);
            }
            else Y.pb(B[i]);
            last = v;
      }
      for(int i = 0; i < n; i++) last = Query(A[i]);
}

void divide(vector<int>& A, vector<int>& B){
      int n = A.size();
      if(n == 1){
            Answer(A[0], B[0]);
            return;
      }
      vector<int> X, Y;
      vector<int> tempA, tempB;
      for(int i = 0; i < n / 2; i++)tempA.pb(A[i]);
      for(int i = n / 2; i < n; i++)tempB.pb(A[i]);
      extract(tempA, B, X, Y);
      divide(tempA, X);
      divide(tempB, Y);
}

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

      for(int i = 1; i <= 2 * N; i++){
            int q = Query(i);
            if(last == q){
                  B.pb(i);
            }
            else{
                  A.pb(i);
            }
            last = q;
      }
      for(int i = 0; i < N; i++) last = Query(A[i]);
      divide(A, B);
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 248 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 376 KB Output is correct
2 Correct 7 ms 376 KB Output is correct
3 Correct 9 ms 504 KB Output is correct
4 Correct 15 ms 760 KB Output is correct
5 Correct 23 ms 1084 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 248 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 7 ms 376 KB Output is correct
7 Correct 9 ms 504 KB Output is correct
8 Correct 15 ms 760 KB Output is correct
9 Correct 23 ms 1084 KB Output is correct
10 Correct 6 ms 376 KB Output is correct
11 Correct 18 ms 888 KB Output is correct
12 Correct 23 ms 1144 KB Output is correct
13 Correct 21 ms 1144 KB Output is correct
14 Correct 20 ms 1016 KB Output is correct

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 248 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 7 ms 376 KB Output is correct
7 Correct 9 ms 504 KB Output is correct
8 Correct 15 ms 760 KB Output is correct
9 Correct 23 ms 1084 KB Output is correct
10 Correct 6 ms 376 KB Output is correct
11 Correct 18 ms 888 KB Output is correct
12 Correct 23 ms 1144 KB Output is correct
13 Correct 21 ms 1144 KB Output is correct
14 Correct 20 ms 1016 KB Output is correct
15 Incorrect 49 ms 2616 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 248 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 7 ms 376 KB Output is correct
7 Correct 9 ms 504 KB Output is correct
8 Correct 15 ms 760 KB Output is correct
9 Correct 23 ms 1084 KB Output is correct
10 Correct 6 ms 376 KB Output is correct
11 Correct 18 ms 888 KB Output is correct
12 Correct 23 ms 1144 KB Output is correct
13 Correct 21 ms 1144 KB Output is correct
14 Correct 20 ms 1016 KB Output is correct
15 Incorrect 49 ms 2616 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 248 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 7 ms 376 KB Output is correct
7 Correct 9 ms 504 KB Output is correct
8 Correct 15 ms 760 KB Output is correct
9 Correct 23 ms 1084 KB Output is correct
10 Correct 6 ms 376 KB Output is correct
11 Correct 18 ms 888 KB Output is correct
12 Correct 23 ms 1144 KB Output is correct
13 Correct 21 ms 1144 KB Output is correct
14 Correct 20 ms 1016 KB Output is correct
15 Incorrect 49 ms 2616 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 248 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 7 ms 376 KB Output is correct
7 Correct 9 ms 504 KB Output is correct
8 Correct 15 ms 760 KB Output is correct
9 Correct 23 ms 1084 KB Output is correct
10 Correct 6 ms 376 KB Output is correct
11 Correct 18 ms 888 KB Output is correct
12 Correct 23 ms 1144 KB Output is correct
13 Correct 21 ms 1144 KB Output is correct
14 Correct 20 ms 1016 KB Output is correct
15 Incorrect 49 ms 2616 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 248 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 7 ms 376 KB Output is correct
7 Correct 9 ms 504 KB Output is correct
8 Correct 15 ms 760 KB Output is correct
9 Correct 23 ms 1084 KB Output is correct
10 Correct 6 ms 376 KB Output is correct
11 Correct 18 ms 888 KB Output is correct
12 Correct 23 ms 1144 KB Output is correct
13 Correct 21 ms 1144 KB Output is correct
14 Correct 20 ms 1016 KB Output is correct
15 Incorrect 49 ms 2616 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 248 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 7 ms 376 KB Output is correct
7 Correct 9 ms 504 KB Output is correct
8 Correct 15 ms 760 KB Output is correct
9 Correct 23 ms 1084 KB Output is correct
10 Correct 6 ms 376 KB Output is correct
11 Correct 18 ms 888 KB Output is correct
12 Correct 23 ms 1144 KB Output is correct
13 Correct 21 ms 1144 KB Output is correct
14 Correct 20 ms 1016 KB Output is correct
15 Incorrect 49 ms 2616 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -