Submission #260010

#	Time	Username	Problem	Language	Result	Execution time	Memory
260010		s_avila_g	Strange Device (APIO19_strange_device)	C++14	10 / 100	5095 ms	524292 KiB

strange_device

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define ff first
#define ss second
map<pair<ll,ll>, ll> mp;

int main(){
    ll n,a,b,x1,y1;
    cin>>n>>a>>b;
    for(int i = 0; i < n; i++){
        cin>>x1>>y1;
        for(ll i = x1; i <= y1; i++){
            ll xi = (i + i/b) % a; ll yi = i % b;
            mp[make_pair(xi,yi)]++;
        }
    }
    cout<<mp.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