Submission #75814507

Source Code Expand

#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
#define int long long
using namespace std;

array<int, 5050> idg;
int N, M, ans = 1;

signed main() {
	cin.tie(0)->sync_with_stdio(0);

	cin >> N >> M;

	for (int i = 1; i <= N; i++) {
		int w;
		cin >> w;
	}

	for (int i = 2; i <= N; i++) {
		int p;
		cin >> p;
		idg[p]++;
	}

	for (int i = 2; i <= N; i++) {
		ans += !idg[i];
	}

	cout << ans << '\n';

	return 0;
}

Submission Info

Submission Time
Task A - Mobilint Tensor Scheduling (REGULUS)
User fortunatly
Language C++23 (GCC 15.2.0)
Score 100
Code Size 467 Byte
Status AC
Exec Time 1 ms
Memory 3668 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status AC
AC × 70
Set Name Test Cases
Sample
All 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70
Case Name Status Exec Time Memory
01 AC 1 ms 3388 KiB
02 AC 1 ms 3540 KiB
03 AC 1 ms 3460 KiB
04 AC 1 ms 3380 KiB
05 AC 1 ms 3392 KiB
06 AC 1 ms 3512 KiB
07 AC 1 ms 3380 KiB
08 AC 1 ms 3344 KiB
09 AC 1 ms 3540 KiB
10 AC 1 ms 3340 KiB
11 AC 1 ms 3540 KiB
12 AC 1 ms 3380 KiB
13 AC 1 ms 3380 KiB
14 AC 1 ms 3344 KiB
15 AC 1 ms 3512 KiB
16 AC 1 ms 3512 KiB
17 AC 1 ms 3392 KiB
18 AC 1 ms 3528 KiB
19 AC 1 ms 3392 KiB
20 AC 1 ms 3368 KiB
21 AC 1 ms 3540 KiB
22 AC 1 ms 3464 KiB
23 AC 1 ms 3380 KiB
24 AC 1 ms 3412 KiB
25 AC 1 ms 3528 KiB
26 AC 1 ms 3392 KiB
27 AC 1 ms 3380 KiB
28 AC 1 ms 3392 KiB
29 AC 1 ms 3436 KiB
30 AC 1 ms 3392 KiB
31 AC 1 ms 3380 KiB
32 AC 1 ms 3388 KiB
33 AC 1 ms 3512 KiB
34 AC 1 ms 3380 KiB
35 AC 1 ms 3512 KiB
36 AC 1 ms 3380 KiB
37 AC 1 ms 3424 KiB
38 AC 1 ms 3524 KiB
39 AC 1 ms 3512 KiB
40 AC 1 ms 3376 KiB
41 AC 1 ms 3468 KiB
42 AC 1 ms 3484 KiB
43 AC 1 ms 3424 KiB
44 AC 1 ms 3380 KiB
45 AC 1 ms 3504 KiB
46 AC 1 ms 3372 KiB
47 AC 1 ms 3528 KiB
48 AC 1 ms 3392 KiB
49 AC 1 ms 3488 KiB
50 AC 1 ms 3508 KiB
51 AC 1 ms 3380 KiB
52 AC 1 ms 3552 KiB
53 AC 1 ms 3588 KiB
54 AC 1 ms 3508 KiB
55 AC 1 ms 3528 KiB
56 AC 1 ms 3508 KiB
57 AC 1 ms 3504 KiB
58 AC 1 ms 3552 KiB
59 AC 1 ms 3500 KiB
60 AC 1 ms 3520 KiB
61 AC 1 ms 3500 KiB
62 AC 1 ms 3460 KiB
63 AC 1 ms 3560 KiB
64 AC 1 ms 3552 KiB
65 AC 1 ms 3668 KiB
66 AC 1 ms 3472 KiB
67 AC 1 ms 3532 KiB
68 AC 1 ms 3508 KiB
69 AC 1 ms 3520 KiB
70 AC 1 ms 3392 KiB