제출 #320547

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
320547		ishi_10	Labels (NOI20_labels)	C++14	0 / 100	51 ms	7016 KiB

Labels

#include<iostream>
#include<cmath>
#include<bits/stdc++.h>
#include<string.h>
using namespace std;
typedef long long int ll;
const ll maxn=1e5+2;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    ll n;
    cin>>n;
    ll a[n-1],i;
    for(i=0;i<n-1;i++)
        cin>>a[i];
    ll s=0,f=0;
    for(i=0;i<n-1;i++)
    {
        s=s+a[i];
        if(s==n-1)
        {
            f=1;
        //cout<<i<<"\n";
            break;
        }
    }
    if(f==0)
        cout<<"-1"<<"\n";
    else
    {
        //cout<<i<<"\n";
        ll ans[n+1];
        ans[i+1]=n;
        ll j;
        for(j=i;j>=0;j--)
        {
            ans[j]=ans[j+1]-a[j];
            //cout<<ans[j]<<" ";
        }
        for(j=i+2;j<n;j++)
        {
            ans[j]=ans[j-1]+a[j-1];
        }
        for(i=0;i<n;i++)
            cout<<ans[i]<<" ";
        cout<<"\n";
    }
    cerr<<"\nTime elapsed:"<< 1000 * clock() / CLOCKS_PER_SEC << "ms\n";
    return 0;
}

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