Submission #97190

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
97190	2019-02-14 09:49:55	maruii	Snowy Roads (JOI16_snowy)	C++14	100 / 100	30 ms	1932 KiB

Anya

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#include "Anyalib.h"
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
static vector<int> edge[500];
static int A[500], B[500], prt[500], dth[500], c[500], N, piv;
static void dfs(int x){
  for(auto &i: edge[x]){
    if(prt[x]==i) continue;
    prt[i] = x;
    dth[i] = dth[x]+1;
    dfs(i);
  }
}
static int dfs2(int x){
  int ret = 1;
  for(auto &i: edge[x]){
    if(prt[x]==i) continue;
    c[i] += c[x];
    ret = max(ret, dfs2(i)%12+1);
  }
  if(!x || ret%12 == 0) for(int i=0; i<9; ++i) Save(piv++, (c[x]>>i) & 1);
  return ret;
}
void InitAnya(int N_ , int AA[] , int BB[]) {
  N = N_;
  for(int i=0; i<N; ++i) edge[i].clear();
  for(int i=0; i<N-1; ++i){
    A[i] = AA[i], B[i] = BB[i];
 
 
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Boris

 
 
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• Subtask 1: 15 / 15
• Subtask 2: 5 / 5
• Subtask 3: 35 / 35
• Subtask 4: 45 / 45