Submission #1961119

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Source Code Expand

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

#define int long long

#define rep(i,n) for(int i=0;i<(n);i++)
#define pb push_back
#define all(v) (v).begin(),(v).end()
#define fi first
#define se second
typedef vector<int>vint;
typedef pair<int,int>pint;
typedef vector<pint>vpint;

template<typename A,typename B>inline void chmin(A &a,B b){if(a>b)a=b;}
template<typename A,typename B>inline void chmax(A &a,B b){if(a<b)a=b;}

int N;
int K[111111];
int ans[111111];

signed main(){
    cin>>N;
    rep(i,N-1)cin>>K[i];

    ans[0]=K[0];
    ans[N-1]=K[N-2];
    for(int i=0;i<N-2;i++){
        if(K[i]<K[i+1])ans[i+1]=K[i];
        else ans[i+1]=K[i+1];
    }
    rep(i,N){
        if(i)cout<<" ";
        cout<<ans[i];
    }cout<<endl;
    return 0;
}

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