Submission #939658

#	Time	Username	Problem	Language	Result	Execution time	Memory
939658		Litusiano	Labels (NOI20_labels)	C++17	100 / 100	107 ms	5608 KiB

Labels

#include<bits/stdc++.h>
using namespace std;

int main(){
	int n; cin>>n;
	int mn = INT_MAX; int mx = INT_MIN;
	int cur = 0;
	vector<int> v(n-1);
	for(int i = 1; i<n; i++){
		int x; cin>>x;
		v[i-1] = x;
		cur+=x;
		mn = min(mn,cur); mx = max(mx,cur);
	}
	int l = max(1,1-mn); int r = min(n,n-mx);
	if(l > r || r != l) cout<<-1<<endl;
	else{
		cout<<l<<" ";
		for(int i : v){
			l+=i; cout<<l<<" ";
		}
	} 
}

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