結果
問題 | No.317 辺の追加 |
ユーザー | Grenache |
提出日時 | 2015-12-12 12:49:24 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 979 ms / 2,000 ms |
コード長 | 3,805 bytes |
コンパイル時間 | 3,777 ms |
コンパイル使用メモリ | 77,572 KB |
実行使用メモリ | 77,244 KB |
最終ジャッジ日時 | 2023-10-13 11:44:19 |
合計ジャッジ時間 | 32,121 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge12 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 45 ms
49,296 KB |
testcase_01 | AC | 44 ms
49,812 KB |
testcase_02 | AC | 656 ms
70,360 KB |
testcase_03 | AC | 716 ms
71,128 KB |
testcase_04 | AC | 579 ms
66,460 KB |
testcase_05 | AC | 657 ms
67,084 KB |
testcase_06 | AC | 813 ms
73,748 KB |
testcase_07 | AC | 330 ms
61,640 KB |
testcase_08 | AC | 724 ms
67,028 KB |
testcase_09 | AC | 794 ms
74,508 KB |
testcase_10 | AC | 892 ms
77,052 KB |
testcase_11 | AC | 393 ms
63,596 KB |
testcase_12 | AC | 902 ms
76,232 KB |
testcase_13 | AC | 478 ms
63,448 KB |
testcase_14 | AC | 802 ms
77,100 KB |
testcase_15 | AC | 865 ms
77,244 KB |
testcase_16 | AC | 665 ms
71,376 KB |
testcase_17 | AC | 834 ms
75,956 KB |
testcase_18 | AC | 879 ms
76,904 KB |
testcase_19 | AC | 876 ms
76,832 KB |
testcase_20 | AC | 691 ms
72,368 KB |
testcase_21 | AC | 319 ms
62,616 KB |
testcase_22 | AC | 248 ms
59,308 KB |
testcase_23 | AC | 256 ms
60,160 KB |
testcase_24 | AC | 457 ms
71,488 KB |
testcase_25 | AC | 374 ms
64,056 KB |
testcase_26 | AC | 377 ms
64,392 KB |
testcase_27 | AC | 335 ms
65,420 KB |
testcase_28 | AC | 258 ms
59,552 KB |
testcase_29 | AC | 178 ms
56,024 KB |
testcase_30 | AC | 926 ms
76,644 KB |
testcase_31 | AC | 967 ms
74,760 KB |
testcase_32 | AC | 958 ms
74,960 KB |
testcase_33 | AC | 970 ms
76,300 KB |
testcase_34 | AC | 950 ms
74,260 KB |
testcase_35 | AC | 979 ms
74,320 KB |
testcase_36 | AC | 975 ms
74,116 KB |
testcase_37 | AC | 923 ms
74,180 KB |
testcase_38 | AC | 867 ms
74,360 KB |
testcase_39 | AC | 932 ms
74,308 KB |
ソースコード
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.PrintStream; import java.io.PrintWriter; import java.util.ArrayDeque; import java.util.ArrayList; import java.util.Arrays; import java.util.Deque; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Map.Entry; public class Main_yukicoder317_4 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); Printer pr = new Printer(System.out); int n = sc.nextInt(); int m = sc.nextInt(); List<List<Integer>> edges = new ArrayList<List<Integer>>(); for (int i = 0; i < n; i++) { edges.add(new ArrayList<Integer>()); } for (int i = 0; i < m; i++) { int u = sc.nextInt() - 1; int v = sc.nextInt() - 1; edges.get(u).add(v); edges.get(v).add(u); } boolean[] used = new boolean[n]; Map<Integer, Integer> cnt = new HashMap<Integer, Integer>(); for (int i = 0; i < n; i++) { if (used[i]) { continue; } Deque<Integer> st = new ArrayDeque<Integer>(); st.push(i); used[i] = true; int tmp = 1; while (!st.isEmpty()) { int v = st.pop(); for (int e : edges.get(v)) { if (used[e]) { continue; } st.push(e); used[e] = true; tmp++; } } if (cnt.containsKey(tmp)) { cnt.put(tmp, cnt.get(tmp) + 1); } else { cnt.put(tmp, 1); } } int[] dp = new int[n + 1]; final int INF = Integer.MAX_VALUE / 2; Arrays.fill(dp, INF); dp[0] = 0; // Deque<Integer> qi = new ArrayDeque<Integer>(); // Deque<Integer> qdp = new ArrayDeque<Integer>(); int[] qi = new int[n + 1]; int[] qdp = new int[n + 1]; for (Entry<Integer, Integer> v : cnt.entrySet()) { int w = v.getKey(); int nn = v.getValue(); for (int j = 0; j < w; j++) { int s = 0; int t = 0; for (int i = 0; i * w + j <= n; i++) { int tmp = dp[i * w + j] - i; while (s < t && qdp[t - 1] >= tmp) { t--; } qi[t] = i; qdp[t++] = tmp; dp[i * w + j] = qdp[s] + i; if (qi[s] == i - nn) { s++; } } } } for (int i = 1; i <= n; i++) { if (dp[i] == INF) { pr.println(-1); } else { pr.println(dp[i] - 1); } } pr.close(); sc.close(); } @SuppressWarnings("unused") private static class Scanner { BufferedReader br; Iterator<String> it; Scanner (InputStream in) { br = new BufferedReader(new InputStreamReader(in)); } String next() throws RuntimeException { try { if (it == null || !it.hasNext()) { it = Arrays.asList(br.readLine().split(" ")).iterator(); } return it.next(); } catch (IOException e) { throw new IllegalStateException(); } } int nextInt() throws RuntimeException { return Integer.parseInt(next()); } long nextLong() throws RuntimeException { return Long.parseLong(next()); } float nextFloat() throws RuntimeException { return Float.parseFloat(next()); } double nextDouble() throws RuntimeException { return Double.parseDouble(next()); } void close() { try { br.close(); } catch (IOException e) { // throw new IllegalStateException(); } } } private static class Printer extends PrintWriter { Printer(PrintStream out) { super(out); } } }