Submission #782142

#	Time	Username	Problem	Language	Result	Execution time	Memory
782142		makanhulia	Strange Device (APIO19_strange_device)	C++17	10 / 100	5056 ms	524288 KiB

strange_device

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
//*AC BERSAMA ALLAH  FORTIS FORTUNA ADIUVAT
//# nyampah
    set<pair<ll,ll> > sp;
    ll n,a,b; 

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    cin>>n>>a>>b;

    for(int i=0;i<n;i++){
        ll l,r; cin>>l>>r;
        while(l<=r){
            sp.insert(make_pair((l+l/b)%a,(l%b)));
            l++;
        }
    }

    cout<<sp.size();

    return 0;
}

• 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