oj.uz

Submission #806884

# Submission time Handle Problem Language Result Execution time Memory
806884 2023-08-04T10:45:37 Z oscar1f Minerals (JOI19_minerals) C++17
100 / 100
 35 ms 3836 KB 
#include<bits/stdc++.h>
#include "minerals.h"
using namespace std;

int nbCartes;

vector<int> groupeDeb1,groupeDeb2;

void calc(vector<int> gp1,vector<int> gp2,int mis1) {
    /*for (int i:gp1) {
        cout<<i<<" ";
    }
    cout<<"    ";
    for (int i:gp2) {
        cout<<i<<" ";
    }
    cout<<endl;*/
    if (gp1.size()==1) {
        Answer(gp1[0],gp2[0]);
        return;
    }
    int dernRep=0,ans,mid;
    vector<int> nouvDeb1,nouvDeb2,nouvFin1,nouvFin2;
    if (gp1.size()<6) {
        mid=(gp1.size()+mis1)/2;    
    }
    else {
        if (mis1==0) {
            mid=3849*gp1.size()/10000;
        }
        else {
            mid=6167*gp1.size()/10000;
        }
    }
    for (int i=0;i<mid;i++) {
        nouvDeb1.push_back(gp1[i]);
    }
    for (int i=mid;i<(int)gp1.size();i++) {
        nouvFin1.push_back(gp1[i]);
    }

    if (mis1==0) {
        for (int i:nouvDeb1) {
            dernRep=Query(i);
        }
    }
    else {
        for (int i:nouvFin1) {
            dernRep=Query(i);
        }
    }
    for (int i:gp2) {
        if (i!=gp2.back()) {
            ans=Query(i);
            if (ans==dernRep) {
                nouvDeb2.push_back(i);
            }
            else {
                nouvFin2.push_back(i);
            }
            dernRep=ans;
        }
        else {
            if (nouvDeb2.size()==mid) {
                nouvFin2.push_back(i);
            }
            else {
                nouvDeb2.push_back(i);
            }
        }
    }
    calc(nouvDeb1,nouvDeb2,1);
    calc(nouvFin1,nouvFin2,0);
}

void Solve(int N) {
    nbCartes=N;
    int anci=0,ans;
    for (int i=1;i<=2*nbCartes;i++) {
        ans=Query(i);
        if (ans>anci) {
            groupeDeb1.push_back(i);
        }
        else {
            groupeDeb2.push_back(i);
        }
        anci=ans;
    }
    calc(groupeDeb1,groupeDeb2,1);
}

Compilation message

minerals.cpp: In function 'void calc(std::vector<int>, std::vector<int>, int)':
minerals.cpp:64:32: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   64 |             if (nouvDeb2.size()==mid) {
      |                 ~~~~~~~~~~~~~~~^~~~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 248 KB Output is correct
3 Correct 1 ms 216 KB Output is correct
4 Correct 0 ms 208 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 2 ms 464 KB Output is correct
3 Correct 3 ms 592 KB Output is correct
4 Correct 6 ms 940 KB Output is correct
5 Correct 10 ms 1540 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 248 KB Output is correct
3 Correct 1 ms 216 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 6 ms 940 KB Output is correct
9 Correct 10 ms 1540 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 8 ms 1232 KB Output is correct
12 Correct 10 ms 1616 KB Output is correct
13 Correct 12 ms 1616 KB Output is correct
14 Correct 9 ms 1488 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 248 KB Output is correct
3 Correct 1 ms 216 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 6 ms 940 KB Output is correct
9 Correct 10 ms 1540 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 8 ms 1232 KB Output is correct
12 Correct 10 ms 1616 KB Output is correct
13 Correct 12 ms 1616 KB Output is correct
14 Correct 9 ms 1488 KB Output is correct
15 Correct 29 ms 3544 KB Output is correct
16 Correct 28 ms 3500 KB Output is correct
17 Correct 27 ms 3456 KB Output is correct
18 Correct 27 ms 3344 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 248 KB Output is correct
3 Correct 1 ms 216 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 6 ms 940 KB Output is correct
9 Correct 10 ms 1540 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 8 ms 1232 KB Output is correct
12 Correct 10 ms 1616 KB Output is correct
13 Correct 12 ms 1616 KB Output is correct
14 Correct 9 ms 1488 KB Output is correct
15 Correct 29 ms 3544 KB Output is correct
16 Correct 28 ms 3500 KB Output is correct
17 Correct 27 ms 3456 KB Output is correct
18 Correct 27 ms 3344 KB Output is correct
19 Correct 33 ms 3536 KB Output is correct
20 Correct 28 ms 3604 KB Output is correct
21 Correct 27 ms 3568 KB Output is correct
22 Correct 27 ms 3476 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 248 KB Output is correct
3 Correct 1 ms 216 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 6 ms 940 KB Output is correct
9 Correct 10 ms 1540 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 8 ms 1232 KB Output is correct
12 Correct 10 ms 1616 KB Output is correct
13 Correct 12 ms 1616 KB Output is correct
14 Correct 9 ms 1488 KB Output is correct
15 Correct 29 ms 3544 KB Output is correct
16 Correct 28 ms 3500 KB Output is correct
17 Correct 27 ms 3456 KB Output is correct
18 Correct 27 ms 3344 KB Output is correct
19 Correct 33 ms 3536 KB Output is correct
20 Correct 28 ms 3604 KB Output is correct
21 Correct 27 ms 3568 KB Output is correct
22 Correct 27 ms 3476 KB Output is correct
23 Correct 29 ms 3716 KB Output is correct
24 Correct 29 ms 3652 KB Output is correct
25 Correct 24 ms 3696 KB Output is correct
26 Correct 25 ms 3464 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 248 KB Output is correct
3 Correct 1 ms 216 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 6 ms 940 KB Output is correct
9 Correct 10 ms 1540 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 8 ms 1232 KB Output is correct
12 Correct 10 ms 1616 KB Output is correct
13 Correct 12 ms 1616 KB Output is correct
14 Correct 9 ms 1488 KB Output is correct
15 Correct 29 ms 3544 KB Output is correct
16 Correct 28 ms 3500 KB Output is correct
17 Correct 27 ms 3456 KB Output is correct
18 Correct 27 ms 3344 KB Output is correct
19 Correct 33 ms 3536 KB Output is correct
20 Correct 28 ms 3604 KB Output is correct
21 Correct 27 ms 3568 KB Output is correct
22 Correct 27 ms 3476 KB Output is correct
23 Correct 29 ms 3716 KB Output is correct
24 Correct 29 ms 3652 KB Output is correct
25 Correct 24 ms 3696 KB Output is correct
26 Correct 25 ms 3464 KB Output is correct
27 Correct 31 ms 3672 KB Output is correct
28 Correct 29 ms 3744 KB Output is correct
29 Correct 24 ms 3740 KB Output is correct
30 Correct 27 ms 3676 KB Output is correct

Subtask #8
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 248 KB Output is correct
3 Correct 1 ms 216 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 6 ms 940 KB Output is correct
9 Correct 10 ms 1540 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 8 ms 1232 KB Output is correct
12 Correct 10 ms 1616 KB Output is correct
13 Correct 12 ms 1616 KB Output is correct
14 Correct 9 ms 1488 KB Output is correct
15 Correct 29 ms 3544 KB Output is correct
16 Correct 28 ms 3500 KB Output is correct
17 Correct 27 ms 3456 KB Output is correct
18 Correct 27 ms 3344 KB Output is correct
19 Correct 33 ms 3536 KB Output is correct
20 Correct 28 ms 3604 KB Output is correct
21 Correct 27 ms 3568 KB Output is correct
22 Correct 27 ms 3476 KB Output is correct
23 Correct 29 ms 3716 KB Output is correct
24 Correct 29 ms 3652 KB Output is correct
25 Correct 24 ms 3696 KB Output is correct
26 Correct 25 ms 3464 KB Output is correct
27 Correct 31 ms 3672 KB Output is correct
28 Correct 29 ms 3744 KB Output is correct
29 Correct 24 ms 3740 KB Output is correct
30 Correct 27 ms 3676 KB Output is correct
31 Correct 30 ms 3796 KB Output is correct
32 Correct 35 ms 3776 KB Output is correct
33 Correct 34 ms 3720 KB Output is correct
34 Correct 32 ms 3624 KB Output is correct

Subtask #9
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 248 KB Output is correct
3 Correct 1 ms 216 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 6 ms 940 KB Output is correct
9 Correct 10 ms 1540 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 8 ms 1232 KB Output is correct
12 Correct 10 ms 1616 KB Output is correct
13 Correct 12 ms 1616 KB Output is correct
14 Correct 9 ms 1488 KB Output is correct
15 Correct 29 ms 3544 KB Output is correct
16 Correct 28 ms 3500 KB Output is correct
17 Correct 27 ms 3456 KB Output is correct
18 Correct 27 ms 3344 KB Output is correct
19 Correct 33 ms 3536 KB Output is correct
20 Correct 28 ms 3604 KB Output is correct
21 Correct 27 ms 3568 KB Output is correct
22 Correct 27 ms 3476 KB Output is correct
23 Correct 29 ms 3716 KB Output is correct
24 Correct 29 ms 3652 KB Output is correct
25 Correct 24 ms 3696 KB Output is correct
26 Correct 25 ms 3464 KB Output is correct
27 Correct 31 ms 3672 KB Output is correct
28 Correct 29 ms 3744 KB Output is correct
29 Correct 24 ms 3740 KB Output is correct
30 Correct 27 ms 3676 KB Output is correct
31 Correct 30 ms 3796 KB Output is correct
32 Correct 35 ms 3776 KB Output is correct
33 Correct 34 ms 3720 KB Output is correct
34 Correct 32 ms 3624 KB Output is correct
35 Correct 31 ms 3836 KB Output is correct
36 Correct 31 ms 3792 KB Output is correct
37 Correct 30 ms 3804 KB Output is correct
38 Correct 26 ms 3656 KB Output is correct