Task: | Sadonkorjuu |
Sender: | qanpi |
Submission time: | 2022-11-09 02:08:22 +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 | 0.01 s | 1, 2 | details |
#2 | ACCEPTED | 0.01 s | 1, 2 | details |
#3 | ACCEPTED | 0.01 s | 1, 2 | details |
#4 | ACCEPTED | 0.01 s | 1, 2 | details |
#5 | ACCEPTED | 0.01 s | 1, 2 | details |
#6 | WRONG ANSWER | 0.01 s | 1, 2 | details |
#7 | TIME LIMIT EXCEEDED | -- | 2 | details |
#8 | WRONG ANSWER | 0.01 s | 1, 2 | details |
#9 | TIME LIMIT EXCEEDED | -- | 2 | details |
#10 | ACCEPTED | 0.01 s | 1, 2 | details |
#11 | ACCEPTED | 0.24 s | 2 | details |
#12 | TIME LIMIT EXCEEDED | -- | 2 | details |
#13 | WRONG ANSWER | 0.75 s | 2 | details |
#14 | ACCEPTED | 0.21 s | 2 | details |
#15 | ACCEPTED | 0.02 s | 1, 2 | details |
#16 | WRONG ANSWER | 0.01 s | 1, 2 | details |
#17 | ACCEPTED | 0.01 s | 1, 2 | details |
#18 | WRONG ANSWER | 0.01 s | 1, 2 | details |
#19 | ACCEPTED | 0.01 s | 1, 2 | details |
#20 | WRONG ANSWER | 0.01 s | 1, 2 | details |
#21 | TIME LIMIT EXCEEDED | -- | 2 | details |
#22 | WRONG ANSWER | 0.22 s | 2 | details |
#23 | WRONG ANSWER | 0.74 s | 2 | details |
#24 | WRONG ANSWER | 0.01 s | 1, 2 | details |
#25 | WRONG ANSWER | 0.76 s | 2 | details |
#26 | ACCEPTED | 0.01 s | 1, 2 | details |
#27 | ACCEPTED | 0.84 s | 2 | details |
#28 | ACCEPTED | 0.01 s | 1, 2 | details |
#29 | TIME LIMIT EXCEEDED | -- | 2 | details |
#30 | ACCEPTED | 0.01 s | 1, 2 | details |
#31 | TIME LIMIT EXCEEDED | -- | 2 | details |
Code
#include<iostream>#include<vector>#include<queue>//#include<chrono>using namespace std;int n;bool field[2*100000+1];vector<pair<int, int>> adj[2*100000+1];const int INF = 10e7;int djikstra(int x);int main() {//freopen("harvest100000.txt", "r", stdin);cin.tie(0);cin >> n;for(int i=1; i<=n; i++) {cin >> field[i];}for(int i=0; i<n-1; i++) {int a, b, c;cin >> a >> b >> c;adj[a].push_back({b, c});adj[b].push_back({a, c});}//auto start = chrono::high_resolution_clock::now();long long int sum = 0;for(int i=1; i<=n; i++) {if(field[i]) sum += djikstra(i);}cout << sum << endl;//auto end = chrono::high_resolution_clock::now();//auto duration = chrono::duration_cast<chrono::microseconds>(end-start);//cout << duration.count() << endl;}int memo[2*100000+1];int ready[2*100000+1];int djikstra(int x) {priority_queue<pair<int, int>> q;bool visited[2*100000+1] = {false};q.push({0, x});int shortest = INF;while (!q.empty()) {int a = q.top().second, w = -q.top().first; q.pop();// cout << a;// cout << " " << shortest << " " << w << endl;visited[a] = true;if(!field[a]) shortest = w;if (w >= shortest) break;if (ready[a]) {shortest = w + memo[a];continue;}for (auto u : adj[a]) {int b = u.first, c = u.second;if(!visited[b]) q.push({-(w+c), b});}}//cout << endl;memo[x] = shortest;ready[x] = true;return shortest;}
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 0 |
correct output |
---|
0 |
user output |
---|
0 |
Test 2
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 0 0 0 0 0 1 2 1 2 3 2 3 4 3 ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 3
Group: 1, 2
Verdict: ACCEPTED
input |
---|
4 1 0 1 1 1 2 10 2 3 20 2 4 30 |
correct output |
---|
60 |
user output |
---|
60 |
Test 4
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 0 1 1 1 0 1 2 10 2 3 20 3 4 30 ... |
correct output |
---|
80 |
user output |
---|
80 |
Test 5
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 0 1 0 1 1 1 2 1 2 3 5 3 4 3 ... |
correct output |
---|
6 |
user output |
---|
6 |
Test 6
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
5506363 |
user output |
---|
5556091 |
Test 7
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1795118520 |
user output |
---|
(empty) |
Test 8
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
1000 0 0 1 0 1 1 0 1 0 1 1 0 0 0 1 ... |
correct output |
---|
293576 |
user output |
---|
297191 |
Test 9
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
816932444 |
user output |
---|
(empty) |
Test 10
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
3089 |
user output |
---|
3089 |
Test 11
Group: 2
Verdict: ACCEPTED
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
40839 |
user output |
---|
40839 |
Test 12
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
5683983203973 |
user output |
---|
(empty) |
Test 13
Group: 2
Verdict: WRONG ANSWER
input |
---|
200000 0 1 1 1 1 1 1 0 0 0 1 1 0 1 0 ... |
correct output |
---|
58572993 |
user output |
---|
60797150 |
Test 14
Group: 2
Verdict: ACCEPTED
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
32755 |
user output |
---|
32755 |
Test 15
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
126238345 |
user output |
---|
126238345 |
Test 16
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
1000 0 0 0 1 0 1 1 1 0 0 1 0 1 1 0 ... |
correct output |
---|
278678 |
user output |
---|
285625 |
Test 17
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 ... |
correct output |
---|
34929 |
user output |
---|
34929 |
Test 18
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1543963 |
user output |
---|
1545498 |
Test 19
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
39606 |
user output |
---|
39606 |
Test 20
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
1000 1 0 1 0 1 0 0 0 0 1 1 0 0 0 1 ... |
correct output |
---|
321598 |
user output |
---|
329003 |
Test 21
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
978670626 |
user output |
---|
(empty) |
Test 22
Group: 2
Verdict: WRONG ANSWER
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
375218 |
user output |
---|
375753 |
Test 23
Group: 2
Verdict: WRONG ANSWER
input |
---|
200000 1 1 1 1 0 0 0 0 0 1 0 1 0 1 1 ... |
correct output |
---|
60422556 |
user output |
---|
61062257 |
Test 24
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
291990 |
user output |
---|
293962 |
Test 25
Group: 2
Verdict: WRONG ANSWER
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
59607954 |
user output |
---|
59963354 |
Test 26
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
990 |
user output |
---|
990 |
Test 27
Group: 2
Verdict: ACCEPTED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
199982 |
user output |
---|
199982 |
Test 28
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
7987 |
user output |
---|
7987 |
Test 29
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
3137875 |
user output |
---|
(empty) |
Test 30
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
4657693 |
user output |
---|
4657693 |
Test 31
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1652889357 |
user output |
---|
(empty) |