Submission #1038296

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1038296	2024-07-29 15:48:47	MMihalev	Hard route (IZhO17_road)	C++14	52 / 100	2012 ms	62528 KiB

road

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#include<iostream>
#include<algorithm>
#include<iomanip>
#include<cmath>
#include<cstring>
#include<vector>
#include<queue>
#include<stack>
#include<tuple>
#include<set>
#include<map>
#include<random>
#include<chrono>
using namespace std;
const int MAX_N=5e5+5;
int maxd[MAX_N];
int maxd2[MAX_N];
int dp[MAX_N];
vector<int>g[MAX_N];
int n;
int cnt;
int depth[MAX_N];
int ans;
void dfsdown(int u,int par)
{
    for(int v:g[u])
    {
        if(v==par)continue;
        depth[v]=depth[u]+1;
        dfsdown(v,u);
 
 
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• Subtask 1: 19 / 19
• Subtask 2: 33 / 33
• Subtask 3: 0 / 48