Submission #1031914

#	Time	Username	Problem	Language	Result	Execution time	Memory
1031914		Gangsta	Strange Device (APIO19_strange_device)	C++14	0 / 100	5107 ms	524288 KiB

strange_device

/*
ID: didarco1
TASK: 
LANG: c++17
*/
#include "bits/stdc++.h"
#define ll long long int
#define pb push_back
#define pii pair<ll,ll>
#define ff first
#define ss second
#define sz size()

const int N = 2e5 + 1;

using namespace std;

ll n, a, b;

set <pii> s;

int main(){
    cin >> n >> a >> b;
    for(int i = 1; i <= n; i++){
    	ll x, y;
    	cin >> x >> y;
    	for(int j = x; j <= y; j++){
    		ll san = j + j/b;
    		san %= a;
    		int san1 = j % b;
    		s.insert({san,san1});
    	}
    }
    cout << (int)s.sz;
}

• 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