Submission #335086

#	Time	Username	Problem	Language	Result	Execution time	Memory
335086		nicholask	Strange Device (APIO19_strange_device)	C++14	10 / 100	5102 ms	524292 KiB

strange_device

#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main(){
	int n,a,b;
	cin>>n>>a>>b;
	set <pair <int,int> > s;
	while (n--){
		int u,v;
		cin>>u>>v;
		for (int t=u; t<=v; t++) s.insert({(t+t/b)%a,t%b});
	}	
	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