CSES - Datatähti 2024 alku

CSES - Datatähti 2024 alku - Results

Submission details
Task:	Laskettelukeskus
Sender:	Laserr
Submission time:	2023-10-30 08:56:27 +0200
Language:	C++ (C++11)
Status:	READY
Result:	53

Feedback
group	verdict	score
#1	ACCEPTED	53
#2	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.01 s	1, 2	details
#2	ACCEPTED	0.01 s	1, 2	details
#3	ACCEPTED	0.01 s	1, 2	details
#4	WRONG ANSWER	0.13 s	2	details
#5	WRONG ANSWER	0.12 s	2	details
#6	ACCEPTED	0.01 s	1, 2	details
#7	ACCEPTED	0.10 s	2	details
#8	ACCEPTED	0.01 s	1, 2	details
#9	ACCEPTED	0.12 s	2	details
#10	ACCEPTED	0.01 s	1, 2	details
#11	WRONG ANSWER	0.12 s	2	details
#12	ACCEPTED	0.01 s	1, 2	details
#13	WRONG ANSWER	0.12 s	2	details

Code

#include <iostream>
#include <vector>

using namespace std;

int n;
int d[101010];
vector<int> v[101010];

int haku(int x) {
	int s = 0;
	for (auto i : v[x]) s += haku(i);
	return max(d[x], s);
}

int main() {
	cin >> n;
	for (int i = 0; i < n - 1; i++) {
		int a, b;
		cin >> a >> b;
		v[a].push_back(b);
	}
	for (int i = 1; i <= n; i++) cin >> d[i];
	cout << haku(1);
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
`5 1 2 1 3 3 4 3 5 ...` view save

correct output
`6` view save

user output
`6` view save

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
`100 1 73 1 64 64 23 1 88 ...` view save

correct output
`2675` view save

user output
`2675` view save

Test 3

Group: 1, 2

Verdict: ACCEPTED

input
`100 1 36 36 56 56 59 36 97 ...` view save

correct output
`2808` view save

user output
`2808` view save

Test 4

Group: 2

Verdict: WRONG ANSWER

input
`100000 1 45452 1 74209 45452 78960 45452 79820 ...` view save

correct output
`28399367694319` view save

user output
`981018595` view save

Test 5

Group: 2

Verdict: WRONG ANSWER

input
`100000 1 31165 1 23263 31165 89516 31165 53122 ...` view save

correct output
`28546840313799` view save

user output
`409055242` view save

Test 6

Group: 1, 2

Verdict: ACCEPTED

input
`100 1 79 79 9 79 45 45 10 ...` view save

correct output
`0` view save

user output
`0` view save

Test 7

Group: 2

Verdict: ACCEPTED

input
`100000 1 66038 1 56789 56789 7403 66038 69542 ...` view save

correct output
`0` view save

user output
`0` view save

Test 8

Group: 1, 2

Verdict: ACCEPTED

input
`100 1 2 2 3 3 4 4 5 ...` view save

correct output
`100` view save

user output
`100` view save

Test 9

Group: 2

Verdict: ACCEPTED

input
`100000 1 2 2 3 3 4 4 5 ...` view save

correct output
`1000000000` view save

user output
`1000000000` view save

Test 10

Group: 1, 2

Verdict: ACCEPTED

input
`100 1 2 1 3 2 4 2 5 ...` view save

correct output
`2809` view save

user output
`2809` view save

Test 11

Group: 2

Verdict: WRONG ANSWER

input
`100000 1 2 1 3 2 4 2 5 ...` view save

correct output
`26053917212428` view save

user output
`19135575` view save

Test 12

Group: 1, 2

Verdict: ACCEPTED

input
`100 1 2 1 3 2 4 2 5 ...` view save

correct output
`5000` view save

user output
`5000` view save

Test 13

Group: 2

Verdict: WRONG ANSWER

input
`100000 1 2 1 3 2 4 2 5 ...` view save

correct output
`50000000000000` view save

user output
`1000000000` view save

Datatähti 2024 alku

Laskettelukeskus

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Tasks

Submissions (Laserr)