제출 #210436

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
210436	2020-03-17 10:58:20	dennisstar	Cats or Dogs (JOI18_catdog)	C++17	100 / 100	1101 ms	21240 KiB

catdog

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#include "catdog.h"
#include <bits/stdc++.h>
#define eb emplace_back
using namespace std;
const int MX = 100005, INF = 1<<28;
struct node {
  int v[2][2];
  node() { for (int i=0; i<2; i++) v[i][i]=0, v[i][i^1]=INF; }
  node(int c, int d) { v[0][0]=c, v[0][1]=v[1][0]=INF, v[1][1]=d; }
};
node operator + (const node &n1, const node &n2) {
  node r;
  for (int i=0; i<2; i++) for (int j=0; j<2; j++) {
    r.v[i][j]=INF;
    for (int k=0; k<2; k++) for (int l=0; l<2; l++)
      r.v[i][j]=min(r.v[i][j], n1.v[i][k]+n2.v[l][j]+(k^l));
  }
  return r;
}
int N, Q, sz[MX];
int P[MX], C[MX], D[MX], T[MX];
int in[MX], out[MX], hld[MX], hla[MX];
vector<int> adj[MX];
node st[1<<18];
void upd(int i, int s, int e, int t, int c, int d) {
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 30 / 30
• Subtask 3: 62 / 62