結果

問題 No.317 辺の追加
ユーザー uwiuwi
提出日時 2015-12-10 02:55:57
言語 Java21
(openjdk 21)
結果
AC  
実行時間 334 ms / 2,000 ms
コード長 4,311 bytes
コンパイル時間 3,920 ms
コンパイル使用メモリ 85,992 KB
実行使用メモリ 58,260 KB
最終ジャッジ日時 2024-09-15 07:22:09
合計ジャッジ時間 14,566 ms
ジャッジサーバーID
（参考情報） 		judge6 / judge2
このコードへのチャレンジ
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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 53 ms
49,848 KB
testcase_01 AC 54 ms
50,092 KB
testcase_02 AC 194 ms
56,144 KB
testcase_03 AC 187 ms
56,228 KB
testcase_04 AC 275 ms
56,204 KB
testcase_05 AC 158 ms
56,268 KB
testcase_06 AC 193 ms
56,304 KB
testcase_07 AC 138 ms
53,408 KB
testcase_08 AC 334 ms
58,260 KB
testcase_09 AC 224 ms
57,084 KB
testcase_10 AC 220 ms
57,704 KB
testcase_11 AC 204 ms
55,004 KB
testcase_12 AC 223 ms
57,220 KB
testcase_13 AC 224 ms
55,932 KB
testcase_14 AC 234 ms
57,992 KB
testcase_15 AC 222 ms
57,448 KB
testcase_16 AC 278 ms
57,408 KB
testcase_17 AC 224 ms
56,536 KB
testcase_18 AC 224 ms
57,828 KB
testcase_19 AC 224 ms
57,132 KB
testcase_20 AC 288 ms
56,292 KB
testcase_21 AC 160 ms
55,088 KB
testcase_22 AC 139 ms
52,412 KB
testcase_23 AC 136 ms
52,900 KB
testcase_24 AC 202 ms
56,684 KB
testcase_25 AC 177 ms
57,428 KB
testcase_26 AC 179 ms
57,788 KB
testcase_27 AC 159 ms
54,640 KB
testcase_28 AC 137 ms
53,404 KB
testcase_29 AC 105 ms
51,536 KB
testcase_30 AC 288 ms
56,076 KB
testcase_31 AC 267 ms
55,732 KB
testcase_32 AC 273 ms
55,628 KB
testcase_33 AC 279 ms
56,072 KB
testcase_34 AC 259 ms
55,784 KB
testcase_35 AC 262 ms
55,856 KB
testcase_36 AC 266 ms
55,992 KB
testcase_37 AC 275 ms
56,012 KB
testcase_38 AC 265 ms
55,748 KB
testcase_39 AC 265 ms
55,736 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

package q8xx;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;

public class Q896_2 {
	InputStream is;
	PrintWriter out;
	String INPUT = "";
	
	void solve()
	{
		int n = ni(), m = ni();
		DJSet ds = new DJSet(n);
		for(int i = 0;i < m;i++){
			ds.union(ni()-1, ni()-1);
		}
		int[] f = new int[n+1];
		for(int i = 0;i < n;i++){
			if(ds.upper[i] < 0){
				f[-ds.upper[i]]++;
			}
		}
		int[] dp = new int[n+1];
		Arrays.fill(dp, 9999999);
		dp[0] = 0;
		int sum = 0;
		for(int i = 1;i <= n;i++){
			for(int d = 1;f[i] > 0;d *= 2){
				int x = Math.min(f[i], d);
				f[i] -= x;
				sum += x*i;
				for(int j = sum;j >= x*i;j--){
					dp[j] = Math.min(dp[j], dp[j-x*i] + x);
				}
			}
		}
		for(int i = 0;i <= n;i++){
			if(dp[i] > 1000000)dp[i] = 0;
		}
		for(int i = 1;i <= n;i++){
			out.println(dp[i]-1);
		}
	}
	
	public static class DJSet {
		public int[] upper;

		public DJSet(int n) {
			upper = new int[n];
			Arrays.fill(upper, -1);
		}

		public int root(int x) {
			return upper[x] < 0 ? x : (upper[x] = root(upper[x]));
		}

		public boolean equiv(int x, int y) {
			return root(x) == root(y);
		}

		public boolean union(int x, int y) {
			x = root(x);
			y = root(y);
			if (x != y) {
				if (upper[y] < upper[x]) {
					int d = x;
					x = y;
					y = d;
				}
				upper[x] += upper[y];
				upper[y] = x;
			}
			return x == y;
		}

		public int count() {
			int ct = 0;
			for (int u : upper)
				if (u < 0)
					ct++;
			return ct;
		}
	}
	
	void run() throws Exception
	{
		is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
		out = new PrintWriter(System.out);
		
		long s = System.currentTimeMillis();
		solve();
		out.flush();
		if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
//		Thread t = new Thread(null, null, "~", Runtime.getRuntime().maxMemory()){
//			@Override
//			public void run() {
//				long s = System.currentTimeMillis();
//				solve();
//				out.flush();
//				if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
//			}
//		};
//		t.start();
//		t.join();
	}
	
	public static void main(String[] args) throws Exception { new Q896_2().run(); }
	
	private byte[] inbuf = new byte[1024];
	private int lenbuf = 0, ptrbuf = 0;
	
	private int readByte()
	{
		if(lenbuf == -1)throw new InputMismatchException();
		if(ptrbuf >= lenbuf){
			ptrbuf = 0;
			try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
			if(lenbuf <= 0)return -1;
		}
		return inbuf[ptrbuf++];
	}
	
	private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
	private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
	
	private double nd() { return Double.parseDouble(ns()); }
	private char nc() { return (char)skip(); }
	
	private String ns()
	{
		int b = skip();
		StringBuilder sb = new StringBuilder();
		while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ')
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}
	
	private char[] ns(int n)
	{
		char[] buf = new char[n];
		int b = skip(), p = 0;
		while(p < n && !(isSpaceChar(b))){
			buf[p++] = (char)b;
			b = readByte();
		}
		return n == p ? buf : Arrays.copyOf(buf, p);
	}
	
	private int[] na(int n)
	{
		int[] a = new int[n];
		for(int i = 0;i < n;i++)a[i] = ni();
		return a;
	}
	
	private long[] nal(int n)
	{
		long[] a = new long[n];
		for(int i = 0;i < n;i++)a[i] = nl();
		return a;
	}
	
	private char[][] nm(int n, int m) {
		char[][] map = new char[n][];
		for(int i = 0;i < n;i++)map[i] = ns(m);
		return map;
	}
	
	private int[][] nmi(int n, int m) {
		int[][] map = new int[n][];
		for(int i = 0;i < n;i++)map[i] = na(m);
		return map;
	}
	
	private int ni() { return (int)nl(); }
	
	private long nl()
	{
		long num = 0;
		int b;
		boolean minus = false;
		while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
		if(b == '-'){
			minus = true;
			b = readByte();
		}
		
		while(true){
			if(b >= '0' && b <= '9'){
				num = num * 10 + (b - '0');
			}else{
				return minus ? -num : num;
			}
			b = readByte();
		}
	}
	
	private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }
}
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