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Submission #810980

# Submission time Handle Problem Language Result Execution time Memory
810980 2023-08-06T18:52:39 Z Hakiers Swap (BOI16_swap) C++17
0 / 100
 0 ms 212 KB 
#include <iostream>
using namespace std;
const int MAXN = 5e5 + 7;
int t[MAXN];
int n;

void solve(int v){

    int l = 2*v, r = 2*v + 1;

    if(t[l] > t[v] && t[r] < t[v] && l <= n && r <= n){
        if((t[2*l] > t[l] || 2*l > n) && (t[2*l + 1] > t[l] || 2*l + 1 > n)){
            swap(t[v], t[l]);
            swap(t[v], t[r]);

            solve(l);
            solve(r);
        }
        else{
            if(l <= n){
                if(t[v] > t[l]) swap(t[v], t[l]);
                solve(l);
            }
            if(r <= n){
                if(t[v] > t[r]) swap(t[v], t[r]);
                solve(r);
            }
        }
    }
    
    else{
        if(l <= n){
            if(t[v] > t[l]) swap(t[v], t[l]);
            solve(l);
        }
        if(r <= n){
            if(t[v] > t[r]) swap(t[v], t[r]);
            solve(r);
        }
    }

    
}

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin >> n;
    for(int i = 1; i <= n; i++)
        cin >> t[i];

    solve(1);

    for(int i = 1; i <= n; i++)
        cout << t[i] << " ";
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 32.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -