Submission #1145270

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1145270	2025-02-04 12:30:16	thecrazycandy	Trampoline (info1cup20_trampoline)	C++20	0 / 100	2105 ms	242280 KiB

trampoline

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#include <bits/stdc++.h>
//#pragma GCC optimize("Ofast")
//#pragma GCC target("avx,avx2,fma")
using namespace std;
#define sped_up ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define ll long long
const ll INF = (ll)1e9 + 1, INFL = (ll)1e18 + 1;
const ll mod = (ll)1e9 + 7, MAXN = (ll)2e5 + 1;
map <ll, ll> up[19];
ll n, m, k;
ll fnd (ll v, ll t) {
  for (int bit = 18; bit >= 0; bit--) {
    if (up[bit][v] != 0 && (up[bit][v] - 1) / m < t - 1) v = up[bit][v];
  }
  return v;
}
int main () {
  sped_up;
  cin >> n >> m >> k;
  map <ll, vector <ll>> mp;
  while (k--) {
    ll x, y;
    cin >> x >> y;
    mp[x].push_back(y);
  }
  for (auto i : mp) {
    sort (i.second.begin(), i.second.end());
  }
  for (auto i : mp) {
    ll l = 0;
 
 
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• Subtask 1: 0 / 23
• Subtask 2: 0 / 20
• Subtask 3: 0 / 11
• Subtask 4: 0 / 19
• Subtask 5: 0 / 27