Submission #616052

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Source Code Expand

#include<cstdio>
#include<cmath>
#include<algorithm>
#include<iostream>
using namespace std;
int main(){
    int N;
    cin>>N;
    int bef;
    for(int i=0;i<N;i++){
        int a;
        if(i!=N-1)cin>>a;
        if(i==0)cout<<a<<" ";
        else if(N-1==i)cout<<bef;
        else if(i!=0&&bef>=a)cout<<a<<" ";
        else if(i!=0&&bef<a)cout<<bef<<" ";
        bef=a;
    }
    cout<<endl;
    return 0;
}

Submission Info

Judge Result