Submission #1586623


Source Code Expand

#include <bits/stdc++.h>

using namespace std;
const int N = 100001;
int n;
int ans[N];
vector<vector<int> > adjList(N);


int solve(int node) {
    ans[node] = adjList[node].size();
    for(int ch : adjList[node])
        ans[node] = max(solve(ch)+1,ans[node]);
    return ans[node];
}

int main()
{
    scanf("%d",&n);
    for(int i = 2;i<=n;i++) {
        int x;
        scanf("%d",&x);
        adjList[x].push_back(i);
    }
    printf("%d",solve(1));
    return 0;
}

Submission Info

Submission Time
Task B - Tournament
User vjudge4
Language C++14 (GCC 5.4.1)
Score 0
Code Size 472 Byte
Status WA
Exec Time 22 ms
Memory 9216 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:19:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
./Main.cpp:22:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&x);
                       ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 800
Status
AC × 3
AC × 33
WA × 20
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, 49.txt, 50.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt WA 22 ms 4608 KB
02.txt WA 22 ms 4608 KB
03.txt WA 20 ms 4608 KB
04.txt WA 22 ms 4608 KB
05.txt AC 22 ms 4608 KB
06.txt WA 22 ms 4608 KB
07.txt AC 20 ms 4608 KB
08.txt AC 22 ms 4608 KB
09.txt AC 22 ms 4608 KB
10.txt WA 20 ms 4608 KB
11.txt AC 20 ms 9216 KB
12.txt AC 19 ms 7424 KB
13.txt AC 20 ms 6784 KB
14.txt AC 19 ms 6144 KB
15.txt AC 19 ms 5760 KB
16.txt AC 19 ms 5376 KB
17.txt WA 20 ms 5120 KB
18.txt AC 20 ms 4992 KB
19.txt WA 21 ms 4992 KB
20.txt AC 21 ms 4992 KB
21.txt AC 11 ms 3448 KB
22.txt AC 11 ms 3492 KB
23.txt AC 11 ms 3444 KB
24.txt AC 11 ms 3584 KB
25.txt AC 11 ms 3456 KB
26.txt AC 11 ms 3456 KB
27.txt AC 12 ms 3456 KB
28.txt AC 11 ms 3584 KB
29.txt AC 13 ms 3584 KB
30.txt AC 13 ms 3584 KB
31.txt WA 18 ms 4480 KB
32.txt WA 17 ms 3968 KB
33.txt WA 16 ms 3712 KB
34.txt WA 16 ms 3712 KB
35.txt WA 16 ms 3840 KB
36.txt WA 14 ms 3456 KB
37.txt WA 13 ms 3456 KB
38.txt WA 12 ms 3456 KB
39.txt WA 11 ms 3456 KB
40.txt WA 11 ms 3328 KB
41.txt WA 2 ms 2560 KB
42.txt AC 2 ms 2560 KB
43.txt AC 2 ms 2560 KB
44.txt AC 2 ms 2560 KB
45.txt AC 2 ms 2560 KB
46.txt WA 2 ms 2560 KB
47.txt AC 2 ms 2560 KB
48.txt AC 2 ms 2560 KB
49.txt AC 2 ms 2560 KB
50.txt AC 2 ms 2560 KB
s1.txt AC 2 ms 2560 KB
s2.txt AC 2 ms 2560 KB
s3.txt AC 2 ms 2560 KB