Submission #842202

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
842202	2023-09-02 14:15:33	d4xn	Event Hopping (BOI22_events)	C++17	30 / 100	107 ms	17156 KiB

events

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#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(), x.end()
#define tp3 tuple<int, int, int>
const int N = 1e5, L = 17;
int n, q, dp[L][N], ans[N];
pair<int, int> sg[N];
tp3 sgL[N], sgR[N];
signed main() {
  ios::sync_with_stdio(false); cin.tie(nullptr);
  cin >> n >> q;
  for (int i = 0; i < n; i++) {
    int l, r;
    cin >> l >> r;
    sg[i] = make_pair(l, r);
    sgL[i] = make_tuple(l, r, i);
    sgR[i] = make_tuple(r, l, i);
  }
  sort(sgL, sgL+n);
  sort(sgR, sgR+n);
  int curr = 0;
  int mx = -1;
  int mxIdx = -1;
  for (int i = 0; i < n; i++) {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 20 / 20
• Subtask 6: 0 / 30