Submission #1122786

#	Time	Username	Problem	Language	Result	Execution time	Memory
1122786		Choco	Labels (NOI20_labels)	C++20	7 / 100	39 ms	7344 KiB

Labels

#include<bits/stdc++.h>
using namespace std;
#define Study ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define ll long long
#define ull unsigned long long
#define pb push_back
#define ff first 
#define ss second
#define ins insert
#define all(x) x.begin(),x.end()
#define fori(x,y,z) for(ll x=y;x<=z;x++)
const ll INF=1e9;
const ll sz=2e5+10;
const ll mod=1e9+7;
void work(){
    ll n;
    cin>>n;
    vector<ll>d(n+10);
    ll sum=0;
    ll maximum=0;
    bool have=0;
    fori(i,1,n-1){
        ll a;
        cin>>a;
        sum+=a;
        d[i]=sum;
        if(a==0)
        have=1;
        maximum=max(maximum,d[i]);
    }
    vector<ll>ans;
    if(have==1){
        cout<<-1;
        return;
    }
    // cout<<maximum<<endl;
    ll s=n-maximum;
    if(s<=0){
        have|=1;
    }
    ans.pb(s);

    fori(i,1,n-1){
        //cout<<d[i]<<" ";
        ans.pb(d[i]+s);
        if(d[i]+s<=0)
        have=1;
    }
    if(have==1){
        cout<<-1;
        return;
    }
    fori(i,0,n-1)
    cout<<ans[i]<<' ';
    cout<<endl;
}
int main(){
    Study;
    ll t=1;
    //cin>>t;
    while(t--){
        work();
    }
}

• Subtask 1: 7 / 7
• Subtask 2: 0 / 15
• Subtask 3: 0 / 25
• Subtask 4: 0 / 18
• Subtask 5: 0 / 35