Submission #1135645

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1135645	2025-01-13 15:15:49	alterio	Highway Tolls (IOI18_highway)	C++20	0 / 100	245 ms	327680 KiB

highway

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#include "highway.h"
#include <bits/stdc++.h>
using namespace std;
const int mxn = 9e4 + 100;
int N, M;
bool processed[mxn], mark[mxn];
int id[mxn], dep[mxn], sz[mxn];
vector<pair<int, int>> g[mxn];
vector<int> w;
int getSize(int cur, int P = -1) {
  sz[cur] = !processed[cur];
  for (auto to : g[cur]) {
    if (to.first == P) continue;
    dep[to.first] = dep[cur] + 1;
    id[to.first] = to.second;
    sz[cur] += getSize(to.first, cur);
  }
  return sz[cur];
}
void Erase(bool found) {
  for (int i = 0; i < N; i++) {
    if (mark[i] != found) processed[i] = 1;
  }
}
 
 
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