Submission #337229

#	Time	Username	Problem	Language	Result	Execution time	Memory
337229		impri	Strange Device (APIO19_strange_device)	C++14	10 / 100	5043 ms	524292 KiB

strange_device

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

int main(){
set<pair<long long,long long> >s;
int n;
long long a,b;
cin >> n >> a >> b;
for(int i=1;i<=n;i++){
    long long l,r;
    cin >> l >> r;
    for(long long j=l;j<=r;j++){
        s.insert({(j+j/b)%a,j%b});
    }
}
cout << s.size();


}

• 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