Task: | Sadonkorjuu |
Sender: | Septicuss |
Submission time: | 2022-11-06 16:41:52 +0200 |
Language: | Java |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.07 s | 1, 2 | details |
#2 | ACCEPTED | 0.07 s | 1, 2 | details |
#3 | WRONG ANSWER | 0.07 s | 1, 2 | details |
#4 | WRONG ANSWER | 0.07 s | 1, 2 | details |
#5 | ACCEPTED | 0.07 s | 1, 2 | details |
#6 | WRONG ANSWER | 0.18 s | 1, 2 | details |
#7 | TIME LIMIT EXCEEDED | -- | 2 | details |
#8 | WRONG ANSWER | 0.17 s | 1, 2 | details |
#9 | TIME LIMIT EXCEEDED | -- | 2 | details |
#10 | WRONG ANSWER | 0.19 s | 1, 2 | details |
#11 | TIME LIMIT EXCEEDED | -- | 2 | details |
#12 | TIME LIMIT EXCEEDED | -- | 2 | details |
#13 | TIME LIMIT EXCEEDED | -- | 2 | details |
#14 | TIME LIMIT EXCEEDED | -- | 2 | details |
#15 | WRONG ANSWER | 0.17 s | 1, 2 | details |
#16 | WRONG ANSWER | 0.17 s | 1, 2 | details |
#17 | WRONG ANSWER | 0.18 s | 1, 2 | details |
#18 | WRONG ANSWER | 0.17 s | 1, 2 | details |
#19 | WRONG ANSWER | 0.17 s | 1, 2 | details |
#20 | WRONG ANSWER | 0.18 s | 1, 2 | details |
#21 | TIME LIMIT EXCEEDED | -- | 2 | details |
#22 | TIME LIMIT EXCEEDED | -- | 2 | details |
#23 | TIME LIMIT EXCEEDED | -- | 2 | details |
#24 | WRONG ANSWER | 0.17 s | 1, 2 | details |
#25 | TIME LIMIT EXCEEDED | -- | 2 | details |
#26 | WRONG ANSWER | 0.18 s | 1, 2 | details |
#27 | TIME LIMIT EXCEEDED | -- | 2 | details |
#28 | WRONG ANSWER | 0.17 s | 1, 2 | details |
#29 | TIME LIMIT EXCEEDED | -- | 2 | details |
#30 | WRONG ANSWER | 0.17 s | 1, 2 | details |
#31 | TIME LIMIT EXCEEDED | -- | 2 | details |
Compiler report
Note: input/E4301.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details.
Code
import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.io.PrintWriter;import java.math.BigInteger;import java.util.ArrayList;import java.util.Arrays;import java.util.LinkedList;import java.util.List;import java.util.Queue;import java.util.StringTokenizer;class E4301 {static final int K = 1000;static int N;static int ANS;public static void main(String[] args) {FastReader reader = new FastReader();PrintWriter writer = new PrintWriter(new OutputStreamWriter(System.out));N = reader.nextInt();final List<Integer> ports = new ArrayList<>();final List<Pair<Integer, Integer>> connections[] = new List[N + 1];Arrays.fill(connections, new ArrayList<Pair<Integer, Integer>>());for (int i = 0; i < N; i++) {if (reader.nextInt() == 0)ports.add(i);}for (int i = 0; i < N - 1; i++) {int a, b, c;a = reader.nextInt();b = reader.nextInt();c = reader.nextInt();connections[a].add(new Pair<Integer, Integer>(b, c));connections[b].add(new Pair<Integer, Integer>(a, c));}reader.close();for (int port : ports) {connections[N].add(new Pair<Integer, Integer>(port, 0));}int[] distance = new int[N + 1];int[] visited = new int[N + 1];Arrays.fill(distance, 1001);Arrays.fill(visited, 0);Queue<Integer> bfs[] = new LinkedList[K + 1];Arrays.fill(bfs, new LinkedList<Integer>());bfs[0].add(N);distance[N] = 0;int pos = 0;int high = 1;while (high > 0) {int index = pos % K + 1;while (bfs[index].isEmpty()) {pos++;}int u = bfs[index].remove();high -= 1;if (visited[u] != 0)continue;visited[u] = 1;for (Pair<Integer, Integer> edge : connections[u]) {int cost = edge.second;int w = edge.first;if (distance[u] + cost < distance[w]) {if (distance[w] == K + 1) {ANS += distance[u] + cost;} else {ANS -= distance[w];ANS += distance[u] + cost;}distance[w] = distance[u] + cost;bfs[distance[w] % (K + 1)].add(w);high++;}}}writer.println(ANS);writer.flush();writer.close();}static class Pair<K, V> {K first;V second;public Pair(K first, V second) {this.first = first;this.second = second;}}static class FastReader {private BufferedReader br;private StringTokenizer st;public FastReader() {br = new BufferedReader(new InputStreamReader(System.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: 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: WRONG ANSWER
input |
---|
4 1 0 1 1 1 2 10 2 3 20 2 4 30 |
correct output |
---|
60 |
user output |
---|
30 |
Test 4
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
5 0 1 1 1 0 1 2 10 2 3 20 3 4 30 ... |
correct output |
---|
80 |
user output |
---|
40 |
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 |
---|
411408 |
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 |
---|
192342 |
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: WRONG ANSWER
input |
---|
1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
3089 |
user output |
---|
3844 |
Test 11
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
40839 |
user output |
---|
(empty) |
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: TIME LIMIT EXCEEDED
input |
---|
200000 0 1 1 1 1 1 1 0 0 0 1 1 0 1 0 ... |
correct output |
---|
58572993 |
user output |
---|
(empty) |
Test 14
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
32755 |
user output |
---|
(empty) |
Test 15
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 |
---|
126238345 |
user output |
---|
339917 |
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 |
---|
161826 |
Test 17
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
1000 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 ... |
correct output |
---|
34929 |
user output |
---|
32959 |
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 |
---|
327172 |
Test 19
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
39606 |
user output |
---|
37000 |
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 |
---|
194514 |
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: TIME LIMIT EXCEEDED
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
375218 |
user output |
---|
(empty) |
Test 23
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 1 1 1 1 0 0 0 0 0 1 0 1 0 1 1 ... |
correct output |
---|
60422556 |
user output |
---|
(empty) |
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 |
---|
123798 |
Test 25
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 |
---|
59607954 |
user output |
---|
(empty) |
Test 26
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 |
---|
990 |
user output |
---|
500 |
Test 27
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 |
---|
199982 |
user output |
---|
(empty) |
Test 28
Group: 1, 2
Verdict: WRONG ANSWER
input |
---|
1000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
7987 |
user output |
---|
999 |
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: WRONG ANSWER
input |
---|
1000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
4657693 |
user output |
---|
378218 |
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) |