Submission #320518

#	Time	Username	Problem	Language	Result	Execution time	Memory
320518		strawberry2005	Labels (NOI20_labels)	C++14	25 / 100	52 ms	3576 KiB

Labels

#include<bits/stdc++.h>
#define deb(x) cout << #x << ": " << x << endl
using namespace std;


int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n;
    cin>>n;
    int f[n-1];
    for(int i=0;i<n-1;i++) cin>>f[i];
    long long sum=0,status=0;
    for(int i=0;i<n-1;i++){
        sum+=f[i];
        if(abs(sum)==n-1){
            status=1;
            break;
        }
    }
    if(status==0) cout<<"-1";
    else{
        
        if(sum==n*-1+1){
            int l=n;
            cout<<n<<" ";
            for(int i=0;i<n-1;i++){
                cout<<l+f[i]<<" ";
                l+=f[i];
            }
        }
        else{
            int l=1;
            cout<<"1 ";
            for(int i=0;i<n-1;i++){
                cout<<l+f[i]<<" ";
                l+=f[i];
            }
        }
    }


    return(0);
}

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