Submission #1125017

#	Time	Username	Problem	Language	Result	Execution time	Memory
1125017		EfeBabagil	Event Hopping (BOI22_events)	C++20	0 / 100	210 ms	3764 KiB

events

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

int32_t main()
{
    int n,q;
    cin>>n>>q;
    vector<array<int,3>> events(n);
    for(int i=0;i<n;i++)
    {
        int e,s;
        cin>>e>>s;
        events[i]={e,s,i};
    }
    while(q--)
    {
        int a,b;
        cin>>a>>b;
        a--;
        b--;
        if(a==b)
        cout<<"0"<<endl;
        else if(events[b][1]>=events[a][1]&&events[b][1]<=events[a][0])
        cout<<"1"<<endl;
        else
        cout<<"impossible"<<endl;
    }
    

    return 0;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30