| Task: | Laskettelukeskus |
| Sender: | kasvoton |
| Submission time: | 2023-10-30 19:00:28 +0200 |
| Language: | C++ (C++11) |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.00 s | 1, 2 | details |
| #2 | WRONG ANSWER | 0.00 s | 1, 2 | details |
| #3 | WRONG ANSWER | 0.00 s | 1, 2 | details |
| #4 | WRONG ANSWER | 0.11 s | 2 | details |
| #5 | WRONG ANSWER | 0.11 s | 2 | details |
| #6 | ACCEPTED | 0.00 s | 1, 2 | details |
| #7 | ACCEPTED | 0.08 s | 2 | details |
| #8 | ACCEPTED | 0.00 s | 1, 2 | details |
| #9 | ACCEPTED | 0.11 s | 2 | details |
| #10 | ACCEPTED | 0.00 s | 1, 2 | details |
| #11 | WRONG ANSWER | 0.11 s | 2 | details |
| #12 | ACCEPTED | 0.00 s | 1, 2 | details |
| #13 | WRONG ANSWER | 0.11 s | 2 | details |
Code
#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
int a[n][2], b[n];
for (int i = 0; i < n-1; i++) {
int j, k;
cin >> j >> k;
a[k-1][0] = j-1;
}
for (int i = 0; i < n; i++) cin >> a[i][1];
for (int i = 0; i < n; i++) b[i] = -1;
for (int i = n-1; i > 0; i--) {
int j = a[i][0];
if (b[j] >= 0 && b[j] < a[i][1]) a[j][1] += a[i][1] - b[j];
else if (a[j][1] < a[i][1]) {
a[j][1] = a[i][1];
b[j] = 0;
}
else b[j] = a[j][1] - a[i][1];
}
cout << a[0][1] << "\n";
return 0;
}
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 5 1 2 1 3 3 4 3 5 ... |
| correct output |
|---|
| 6 |
| user output |
|---|
| 6 |
Test 2
Group: 1, 2
Verdict: WRONG ANSWER
| input |
|---|
| 100 1 73 1 64 64 23 1 88 ... |
| correct output |
|---|
| 2675 |
| user output |
|---|
| 190 |
Test 3
Group: 1, 2
Verdict: WRONG ANSWER
| input |
|---|
| 100 1 36 36 56 56 59 36 97 ... |
| correct output |
|---|
| 2808 |
| user output |
|---|
| 804 |
Test 4
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100000 1 45452 1 74209 45452 78960 45452 79820 ... |
| correct output |
|---|
| 28399367694319 |
| user output |
|---|
| -560101588 |
Test 5
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100000 1 31165 1 23263 31165 89516 31165 53122 ... |
| correct output |
|---|
| 28546840313799 |
| user output |
|---|
| -1841704824 |
Test 6
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 100 1 79 79 9 79 45 45 10 ... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 7
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100000 1 66038 1 56789 56789 7403 66038 69542 ... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 8
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 100 1 2 2 3 3 4 4 5 ... |
| correct output |
|---|
| 100 |
| user output |
|---|
| 100 |
Test 9
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100000 1 2 2 3 3 4 4 5 ... |
| correct output |
|---|
| 1000000000 |
| user output |
|---|
| 1000000000 |
Test 10
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 100 1 2 1 3 2 4 2 5 ... |
| correct output |
|---|
| 2809 |
| user output |
|---|
| 2809 |
Test 11
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100000 1 2 1 3 2 4 2 5 ... |
| correct output |
|---|
| 26053917212428 |
| user output |
|---|
| 861888006 |
Test 12
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 100 1 2 1 3 2 4 2 5 ... |
| correct output |
|---|
| 5000 |
| user output |
|---|
| 5000 |
Test 13
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100000 1 2 1 3 2 4 2 5 ... |
| correct output |
|---|
| 50000000000000 |
| user output |
|---|
| 1000000000 |