Submission #596084

#	Time	Username	Problem	Language	Result	Execution time	Memory
596084		chinmoy_101	Labels (NOI20_labels)	C++14	0 / 100	0 ms	212 KiB

Labels

#include<bits/stdc++.h>
using namespace std;
#define ll long long int
int main()
{
    ll n;
    cin>>n;
    ll a;
    cin>>a;
    if(a==0)
    {
        cout<<-1;
    }
    else
    {
        if(a-1 <= n)
            cout<<1 <<" " <<a-1;
        else
            cout<<-1;
    }
    return 0;
}

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