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Submission #1072707

# Submission time Handle Problem Language Result Execution time Memory
1072707 2024-08-24T03:08:35 Z SiliconSquared Minerals (JOI19_minerals) C++14
25 / 100
 255 ms 856 KB 
#include "minerals.h"

using namespace std;
#include <vector>
#include <iostream>

int query(int x){return Query(x+1);}

int n;
struct mineral{
    int a,b;
    mineral(){a=0;b=n;}
};
vector<mineral> v;

void f(int a,int b){
    //cerr<<a<<','<<b<<';';
    for (int i=a;i<b;i++){
        query(i);
    }
    for (int i=0;i<n;i++){
        if (v[i].a<=a && v[i].b>=b){
            if (query(i+n)>(b-a)){
                v[i].a=b;
            }else{
                v[i].b=b;
            }
            query(i+n);
        }
    }
    for (int i=a;i<b;i++){
        query(i);
    }
}

void Solve(int N) {
    n=N;
    v.resize(n,mineral());
    vector<pair<int,int>> w;
    w.push_back({0,N});
    int a,b,c;
    while (!w.empty()){
        a=w[w.size()-1].first;
        b=w[w.size()-1].second;
        c=(a+b)/2;
        w.pop_back();
        if (a+1==b||a==b){continue;}
        f(a,c);
        w.push_back({a,c});
        w.push_back({c,b});
    }
    for (int i=0;i<n;i++){
        Answer(i+n+1,v[i].a+1);
    }
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 344 KB Output is correct
2 Correct 5 ms 344 KB Output is correct
3 Correct 17 ms 344 KB Output is correct
4 Correct 64 ms 652 KB Output is correct
5 Correct 255 ms 856 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -