Submission #1174605

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1174605	2025-03-27 05:48:30	JelalTkm	Strange Device (APIO19_strange_device)	C++20	10 / 100	5094 ms	589824 KiB

strange_device

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#include <bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
using namespace std;
#define int long long int
const int N = 1000 + 10;
const int md = 1e9 + 7;
const int INF = 1e18;
int32_t main(int32_t argc, char *argv[]) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  int T = 1;
  // cin >> T;
  while (T--) {
    int n, A, B;
    cin >> n >> A >> B;
    map<pair<int, int>, bool> mp;
    int ans = 0;
    for (int i = 1; i <= n; i++) {
      int l, r;
      cin >> l >> r;
      for (int j = l; j <= r; j++) {
        int x = (j + (j / B)) % A;
        int y = j % B;
        if (!mp[{x, y}]) {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 0 / 5
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• Subtask 5: 0 / 5
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20
• Subtask 8: 0 / 30