Submission #1173766

#	Time	Username	Problem	Language	Result	Execution time	Memory
1173766		ezzzay	Labels (NOI20_labels)	C++20	25 / 100	50 ms	7000 KiB

Labels

#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
#define int long long
const int N=4e5;
int a[N];
int ps[N];
signed main(){
    int n;
    cin>>n;
    for(int i=1;i<n;i++){
        cin>>ps[i];
        ps[i]+=ps[i-1];
    }
    int mx=0,mn=0;
    for(int i=1;i<n;i++){
        mx=max(mx,ps[i]);
        mn=min(mx,ps[i]);
    }
    vector<int>v;
    for(int i=1;i<=n;i++){
        if( i+mx<=n and i+mn>=1){
            v.pb(i);
        }
    }
    if(v.size()!=1){
        cout<<-1;
        return 0;
    }
    a[1]=v[0];
    for(int i=2;i<=n;i++){
        a[i]=ps[i-1]+a[1];
    }
    for(int i=1;i<=n;i++){
        cout<<a[i]<<" ";
    }
    
}

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