Submission #1008730

#	Time	Username	Problem	Language	Result	Execution time	Memory
1008730		Rolo678	Labels (NOI20_labels)	C++14	0 / 100	28 ms	1980 KiB

Labels

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

int main()
{
  int n;
  cin >>n;
  vector<int>d(n);
  for(int i = 1;i<n;i++)
  {
    cin >>d[i];
  }
  if(abs(d[1]) != 2*n-2) cout<<-1<<'\n';
  else if (d[1] == -2*n + 2) cout<< n-1 << ' '<< -n+1 <<'\n';
  else if (d[1] == 2*n-2) cout<< -n+1 << ' '<< n-1 <<'\n';
}

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