Submission #208013

#	Time	Username	Problem	Language	Result	Execution time	Memory
208013		shihan04	Strange Device (APIO19_strange_device)	C++11	0 / 100	5094 ms	524292 KiB

strange_device

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main()
{
    ll n,a,b,l,r;
    cin>>n>>a>>b;
    map <pair<ll,ll>,bool> m;
    while(n--){
        cin>>l>>r;
        for(int t=l;t<=r;t++){
            m[make_pair((t+t/b)%a,t%b)]=1;
        }
    }
    cout<<m.size();
    return 0;
}

• Subtask 1: 0 / 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