Submission #532284

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
532284	2022-03-02 16:45:07	Alex_tz307	Cats or Dogs (JOI18_catdog)	C++17	100 / 100	511 ms	22008 KiB

catdog

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#include <bits/stdc++.h>
#include "catdog.h"
#define INF 0x3f3f3f3f
 
using namespace std;
 
const int kN = 1e5;
vector<int> g[1 + kN];
int labels, sz[1 + kN], p[1 + kN], heavySon[1 + kN], chainTop[1 + kN], label[1 + kN], down[1 + kN], last[1 + kN][2], sum[1 + kN][2];
short col[1 + kN];
 
void minSelf(int &x, int y) {
  if (y < x) {
    x = y;
  }
}
 
struct node {
  int dp[2][2];
 
  node() {
    for (int i = 0; i < 2; ++i) {
      for (int j = 0; j < 2; ++j) {
        dp[i][j] = INF;
      }
    }
  }
 
  void init(int pos, int c) {
    dp[0][1] = dp[1][0] = INF;
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 30 / 30
• Subtask 3: 62 / 62