Task: | Sadonkorjuu |
Sender: | Septicuss |
Submission time: | 2022-11-02 10:56:52 +0200 |
Language: | Java |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | RUNTIME ERROR | 0 |
#2 | RUNTIME ERROR | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#2 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#3 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#4 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#5 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#6 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#7 | RUNTIME ERROR | 0.08 s | 2 | details |
#8 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#9 | RUNTIME ERROR | 0.07 s | 2 | details |
#10 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#11 | RUNTIME ERROR | 0.07 s | 2 | details |
#12 | RUNTIME ERROR | 0.08 s | 2 | details |
#13 | RUNTIME ERROR | 0.07 s | 2 | details |
#14 | RUNTIME ERROR | 0.08 s | 2 | details |
#15 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#16 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#17 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#18 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#19 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#20 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#21 | RUNTIME ERROR | 0.07 s | 2 | details |
#22 | RUNTIME ERROR | 0.08 s | 2 | details |
#23 | RUNTIME ERROR | 0.07 s | 2 | details |
#24 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#25 | RUNTIME ERROR | 0.07 s | 2 | details |
#26 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#27 | RUNTIME ERROR | 0.07 s | 2 | details |
#28 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#29 | RUNTIME ERROR | 0.07 s | 2 | details |
#30 | RUNTIME ERROR | 0.07 s | 1, 2 | details |
#31 | RUNTIME ERROR | 0.08 s | 2 | details |
Code
import java.io.BufferedReader;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.io.PrintWriter;import java.math.BigInteger;import java.util.ArrayList;import java.util.HashMap;import java.util.PriorityQueue;import java.util.StringTokenizer;public class E430 {static int n;static ArrayList<WeightedNode> ports = new ArrayList<>();static long[] mins;public static void main(String[] args) throws FileNotFoundException {long start = System.currentTimeMillis();FastReader reader = new FastReader(new FileInputStream(new File("C:/Users/vladi/Desktop/text.txt")));PrintWriter writer = new PrintWriter(new OutputStreamWriter(System.out));n = reader.nextInt();mins = new long[n + 1];ArrayList<WeightedNode> nodes = new ArrayList<>();int a, b, c, t;// City typesfor (int id = 1; id < (n + 1); id++) {t = reader.nextInt();WeightedNode node = new WeightedNode(id, t, id - 1);if (t == 0) {ports.add(node);}nodes.add(node);}WeightedGraph graph = new WeightedGraph(nodes);// Connectionsfor (int i = 0; i < (n - 1); i++) {a = reader.nextInt() - 1;b = reader.nextInt() - 1;c = reader.nextInt();graph.addWeightedEdge(a, b, c);}reader.close();System.out.println("Input took " + (System.currentTimeMillis() - start) + " ms");for (WeightedNode port : ports)graph.dijkstra(port);long sum = 0;for (long value : mins) {sum += value;}System.out.println("Solved in " + (System.currentTimeMillis() - start) + " ms");writer.println(sum);writer.flush();writer.close();}// ------------------------------------------------------static long lowestExpense = Long.MAX_VALUE;static class WeightedGraph {ArrayList<WeightedNode> nodes = new ArrayList<WeightedNode>();static PriorityQueue<WeightedNode> queue;public WeightedGraph(ArrayList<WeightedNode> nodes) {this.nodes = nodes;}void dijkstra(WeightedNode node) {if (queue == null)queue = new PriorityQueue<>();elsequeue.clear();node.distance = 0;queue.addAll(nodes);long expense = 0;while (!queue.isEmpty()) {if (expense > lowestExpense) {break;}WeightedNode current = queue.remove();for (WeightedNode neighbor : current.neighbors) {if (neighbor.type == 0) continue;if (queue.contains(neighbor)) {if (neighbor.distance > current.distance + current.weightMap.get(neighbor.id)) {neighbor.distance = (current.distance + current.weightMap.get(neighbor.id));if (mins[neighbor.id] != 0) {mins[neighbor.id] = Math.min(mins[neighbor.id], (long) neighbor.distance);} else {mins[neighbor.id] = (long) neighbor.distance;}neighbor.parent = current;expense += neighbor.distance;lowestExpense = Math.min(lowestExpense, expense);queue.remove(neighbor);queue.add(neighbor);}}}}}void addWeightedEdge(int a, int b, int c) {WeightedNode first = nodes.get(a);WeightedNode second = nodes.get(b);first.neighbors.add(second);first.weightMap.put(second.id, c);second.neighbors.add(first);second.weightMap.put(first.id, c);}}static class WeightedNode implements Comparable<WeightedNode> {int id;int type;ArrayList<WeightedNode> neighbors = new ArrayList<>();HashMap<Integer, Integer> weightMap = new HashMap<>();boolean visited = false;WeightedNode parent;long distance;int index;public WeightedNode(int id, int type, int index) {this.id = id;this.type = type;distance = 1001;this.index = index;}@Overridepublic int compareTo(WeightedNode o) {return (int) (this.distance - o.distance);}}static class FastReader {private BufferedReader br;private StringTokenizer st;public FastReader() {br = new BufferedReader(new InputStreamReader(System.in));}public FastReader(InputStream in) {br = new BufferedReader(new InputStreamReader(in));}void close() {try {br.close();} catch (IOException e) {e.printStackTrace();}st = null;br = null;}String next() {while (st == null || !st.hasMoreElements()) {try {st = new StringTokenizer(br.readLine());} catch (IOException e) {e.printStackTrace();}}return st.nextToken();}String nextLine() {String str = "";try {str = br.readLine();} catch (IOException e) {e.printStackTrace();}return str;}int nextInt() {return Integer.parseInt(next());}BigInteger nextBigInteger() {return new BigInteger(next());}double nextDouble() {return Double.parseDouble(next());}long nextLong() {return Long.parseLong(next());}}}
Test details
Test 1
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1 0 |
correct output |
---|
0 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 2
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
5 0 0 0 0 0 1 2 1 2 3 2 3 4 3 ... |
correct output |
---|
0 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 3
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
4 1 0 1 1 1 2 10 2 3 20 2 4 30 |
correct output |
---|
60 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 4
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
5 0 1 1 1 0 1 2 10 2 3 20 3 4 30 ... |
correct output |
---|
80 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 5
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
5 0 1 0 1 1 1 2 1 2 3 5 3 4 3 ... |
correct output |
---|
6 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 6
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
5506363 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 7
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1795118520 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 8
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 0 0 1 0 1 1 0 1 0 1 1 0 0 0 1 ... |
correct output |
---|
293576 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 9
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
816932444 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 10
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
3089 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 11
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
40839 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 12
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
5683983203973 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 13
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 0 1 1 1 1 1 1 0 0 0 1 1 0 1 0 ... |
correct output |
---|
58572993 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 14
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
32755 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 15
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
126238345 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 16
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 0 0 0 1 0 1 1 1 0 0 1 0 1 1 0 ... |
correct output |
---|
278678 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 17
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 ... |
correct output |
---|
34929 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 18
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1543963 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 19
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
39606 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 20
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 1 0 1 0 1 0 0 0 0 1 1 0 0 0 1 ... |
correct output |
---|
321598 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 21
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
978670626 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 22
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
375218 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 23
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 1 1 1 1 0 0 0 0 0 1 0 1 0 1 1 ... |
correct output |
---|
60422556 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 24
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
291990 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 25
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
59607954 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 26
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
990 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 27
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
199982 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 28
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
7987 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 29
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
3137875 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 30
Group: 1, 2
Verdict: RUNTIME ERROR
input |
---|
1000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
4657693 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...
Test 31
Group: 2
Verdict: RUNTIME ERROR
input |
---|
200000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1652889357 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.io.FileNotFoundException: C:/Users/vladi/Desktop/text.txt...