Submission #1140808

#	Time	Username	Problem	Language	Result	Execution time	Memory
1140808		12345678	Birokracija (COCI18_birokracija)	C++20	100 / 100	57 ms	28996 KiB

birokracija

#include <bits/stdc++.h>

using namespace std;

const int nx=2e5+5;

#define ll long long

ll n, p, sz[nx], dp[nx];
vector<int> d[nx];

void dfs(int u)
{
    sz[u]=dp[u]=1;
    for (auto v:d[u]) dfs(v), sz[u]+=sz[v], dp[u]+=dp[v]+sz[v];
}

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n;
    for (int i=2; i<=n; i++) cin>>p, d[p].push_back(i);
    dfs(1);
    for (int i=1; i<=n; i++) cout<<dp[i]<<' ';
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10