Submission #1367174

#	Time	Username	Problem	Language	Result	Execution time	Memory
1367174		po_rag526	이상한 기계 (APIO19_strange_device)	C++20	10 / 100	2365 ms	589824 KiB

strange_device

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using lll = __int128_t;

ll n, a, b;
vector<pair<ll, ll>> v;

int main() {
  ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  cin >> n >> a >> b;
  while (n--) {
    ll tl, tr; cin >> tl >> tr;
    for (ll t = tl; t <= tr; t++) v.emplace_back((t+t/b)%a, t%b);
  }
  sort(v.begin(), v.end());
  v.resize(unique(v.begin(), v.end()) - v.begin());
  cout << v.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