Submission #154265

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
154265	2019-09-19 18:53:51	stefantaga	Bulb Game (FXCUP4_bulb)	C++17	100 / 100	103 ms	20752 KiB

bulb

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#include <bits/stdc++.h>
#include "bulb.h"
using namespace std;
struct bec
{
    int st,dr;
}val[300005];
bool notbec (int nr)
{
    if (nr==-1||nr==-2)
    {
        return 0;
    }
    return 1;
}
void dfs (int x,vector <int> &l,vector <int> &r)
{
    if (notbec(l[x]))
    {
        dfs(l[x],l,r);
        val[x].st=val[l[x]].st;
    }
    else
    {
        val[x].st=l[x];
    }
    if (notbec(r[x]))
    {
        dfs(r[x],l,r);
        val[x].dr=val[r[x]].st;
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 25 / 25
• Subtask 3: 64 / 64