Submission #1249756

#	Time	Username	Problem	Language	Result	Execution time	Memory
1249756		khangho	Strange Device (APIO19_strange_device)	C++17	0 / 100	5094 ms	5540 KiB

strange_device

#include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>

using namespace std;

int main() {
  int n;
  long long A, B;
  cin >> n >> A >> B;
  int ans = 0;
  vector<vector<long>> arr_ans;
  for (int i = 0; i < n; i++) {
    long long l, r;
    cin >> l >> r;
    for (long long j = l; j <= r; j++) {
      long y = j % B;
      long x = (j + j/B) % A;
      vector<long> tmp = {x, y};
      if (find(arr_ans.begin(), arr_ans.end(), tmp) == arr_ans.end()) {
        ans++;
        arr_ans.push_back(tmp);
      }
    }
  }
  cout << ans;
  return 0;
}

• 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