Task: | Laskettelukeskus |
Sender: | PMak |
Submission time: | 2024-05-10 10:48:12 +0300 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.01 s | 1, 2 | details |
#2 | WRONG ANSWER | 0.01 s | 1, 2 | details |
#3 | WRONG ANSWER | 0.01 s | 1, 2 | details |
#4 | WRONG ANSWER | 0.12 s | 2 | details |
#5 | WRONG ANSWER | 0.16 s | 2 | details |
#6 | ACCEPTED | 0.01 s | 1, 2 | details |
#7 | ACCEPTED | 0.09 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 | 0.13 s | 2 | details |
#12 | ACCEPTED | 0.01 s | 1, 2 | details |
#13 | WRONG ANSWER | 0.12 s | 2 | details |
Code
#include <bits/stdc++.h>#define FOR(m) for (long i = 0; i<m; i++)using namespace std;vector<vector<int>> adj(int(1e5+1), vector<int>()); // left, rightvector <int> wt(int(1e5+1), 0);int dfs(int a, int cost) {if (adj[a].size()==0)return cost+wt[a];if (adj[a].size() == 1)return cost+max( wt[a], dfs(adj[a][0], cost));return cost+max( wt[a], dfs(adj[a][0], cost)+dfs(adj[a][1], cost) );}int main() {int n, a, b;cin >> n;FOR (n-1) {cin >> a >> b;adj[a-1].push_back(b-1);}FOR (n) {cin >> a;wt[i] = a;}cout << dfs(0, 0);}/*long solve(long rt) {long x = 0;if (slopes[rt-1].first != 0)x += solve(slopes[rt-1].first);if (slopes[rt-1].second != 0)x += solve(slopes[rt-1].second);return max(wt[rt-1], x);}int main() {long n, x, y;cin >> n;FOR(n) {slopes.push_back({0,0});wt.push_back(0);}FOR (n-1) {cin >> x >> y;if (slopes[x-1].first == 0)slopes[x-1].first = y;elseslopes[x-1].second = y;}FOR (n) {cin >> wt[i];}long ans = solve(1);cout << ans;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 |
---|
581 |
Test 3
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
100 1 36 36 56 56 59 36 97 ... |
correct output |
---|
2808 |
user output |
---|
651 |
Test 4
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 1 45452 1 74209 45452 78960 45452 79820 ... |
correct output |
---|
28399367694319 |
user output |
---|
981018595 |
Test 5
Group: 2
Verdict: WRONG ANSWER
input |
---|
100000 1 31165 1 23263 31165 89516 31165 53122 ... |
correct output |
---|
28546840313799 |
user output |
---|
409055242 |
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 |
---|
19135575 |
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 |