Submission #1114206

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1114206	2024-11-18 11:13:03	n3rm1n	Magic Tree (CEOI19_magictree)	C++17	37 / 100	88 ms	82088 KiB

magictree

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#include<bits/stdc++.h>
//define endl '\n'
using namespace std;
const int MAXN = 2e5 + 10, MAXK = 22;
void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
}
int n, m, k;
int p[MAXN];
long long v[MAXN], d[MAXN], w[MAXN];
vector < int > g[MAXN];
pair < int, int > f[MAXN];
long long leaf[MAXN], total = 0;
long long a[MAXN];
void read()
{
    cin >> n >> m >> k;
    for (int i = 1; i <= n; ++ i)
        leaf[i] = 1;
    for (int i = 2; i <= n; ++ i)
    {
        cin >> p[i];
        leaf[p[i]] = 0;
        g[p[i]].push_back(i);
    }
    bool no = 0;
    long long total = 0;
 
 
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Compilation message (stderr)

magictree.cpp: In function 'void dfs(int, int)':
magictree.cpp:65:19: warning: unused variable 'sum' [-Wunused-variable]
   65 |         long long sum = 0;
      |                   ^~~
magictree.cpp:53:15: warning: unused variable 'sum' [-Wunused-variable]
   53 |     long long sum = 0;
      |               ^~~

• Subtask 1: 6 / 6
• Subtask 2: 3 / 3
• Subtask 3: 0 / 11
• Subtask 4: 12 / 12
• Subtask 5: 16 / 16
• Subtask 6: 0 / 13
• Subtask 7: 0 / 22
• Subtask 8: 0 / 17