Submission #616033

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;

//#define int long long

typedef pair<int,int>pint;
typedef vector<int>vint;
typedef vector<pint>vpint;
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define all(v) (v).begin(),(v).end()
#define rep(i,n) for(int i=0;i<(n);i++)
#define reps(i,f,n) for(int i=(f);i<(n);i++)
#define each(it,v) for(__typeof((v).begin()) it=(v).begin();it!=(v).end();it++)
template<class T,class U>void chmin(T &t,U f){if(t>f)t=f;}
template<class T,class U>void chmax(T &t,U f){if(t<f)t=f;}

int N;
int a[100000];
signed main(){
    cin>>N;
    vpint vec;
    rep(i,N-1){
        int b;cin>>b;vec.pb(pint(b,i));
    }

    sort(all(vec));
    rep(i,vec.size()){
        int idx=vec[i].se,val=vec[i].fi;
        rep(j,2){
            if(!a[idx+j])a[idx+j]=val;
        }
    }

    rep(i,N){
        if(i)cout<<" ";
        cout<<a[i];
    }cout<<endl;
    return 0;
}

Submission Info

Judge Result