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Submission #926883

# Submission time Handle Problem Language Result Execution time Memory
926883 2024-02-14T03:48:14 Z irmuun Swap (BOI16_swap) C++17
0 / 100
 1 ms 348 KB 
#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll n;
    cin>>n;
    vector<ll>a(n+1);
    a[0]=0;
    for(ll i=1;i<=n;i++){
        cin>>a[i];
    }
    vector<ll>ans(n+1,1e18);
    for(ll j=0;j<(1<<(n/2));j++){
        ll cur=j;
        vector<ll>b=a;
        for(ll i=1;i<=n;i++){
            ll x=i*2,y=i*2+1;
            if(x>n) continue;
            if(x==n){
                if(b[i]>b[x]) swap(b[i],b[x]);
            }
            else{
                ll c[3];
                c[0]=b[i];
                c[1]=b[x];
                c[2]=b[y];
                sort(c,c+3);
                if(cur&1){
                    b[i]=c[0];
                    b[x]=c[1];
                    b[y]=c[2];
                }
                else{
                    b[i]=c[0];
                    b[x]=c[2];
                    b[y]=c[1];
                }
                cur=cur>>1;
            }
        }
        ans=min(ans,b);
    }
    for(ll i=1;i<=n;i++){
        cout<<ans[i]<<' ';
    }
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 32.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -