Submission #547776

#	Time	Username	Problem	Language	Result	Execution time	Memory
547776		ala2	Strange Device (APIO19_strange_device)	C++14	10 / 100	5104 ms	524292 KiB

strange_device

#include <bits/stdc++.h>
#define int long long
using namespace std;
int a[1001000];
signed main()
{
    set<pair<int,int>>s;
    int n,A,B;
    cin>>n>>A>>B;
    for(int i=0;i<n;i++)
    {
        int l,r;
        cin>>l>>r;
        for(int i=l;i<=r;i++)
        {
            int x=i+(i/B);
            x%=A;
            int y=i%B;
            s.insert({x,y});
        }
    }
    cout<<s.size()<<endl;


}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 5
• Subtask 3: 0 / 5
• Subtask 4: 0 / 5
• Subtask 5: 0 / 5
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20
• Subtask 8: 0 / 30