結果
| 問題 | No.433 ICPC国内予選の選抜ルールがこんな感じだったらうれしい |
| ユーザー |
 Grenache
|
| 提出日時 | 2016-10-14 23:19:30 |
| 言語 | Java (openjdk 23) |
| 結果 |
AC
|
| 実行時間 | 601 ms / 4,000 ms |
| コード長 | 5,076 bytes |
| コンパイル時間 | 4,065 ms |
| コンパイル使用メモリ | 80,176 KB |
| 実行使用メモリ | 63,888 KB |
| 最終ジャッジ日時 | 2024-11-22 10:19:44 |
| 合計ジャッジ時間 | 22,915 ms |
|
ジャッジサーバーID （参考情報） |
judge5 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 48 |
ソースコード
import java.io.*;import java.util.*;public class Main_yukicoder433 {private static Scanner sc;private static Printer pr;private static void solve() {univ = new int[100_000 + 1];List<PriorityQueue<Team>> univs = new ArrayList<>(100_000 + 1);for (int i = 0; i < 100_000 + 1; i++) {univs.add(new PriorityQueue<>());}int n = sc.nextInt();int k = sc.nextInt();for (int i = 0; i < n; i++) {int s = sc.nextInt();int p = sc.nextInt();int u = sc.nextInt();univs.get(u).add(new Team(i, s, p, u));}PriorityQueue<Team> pq = new PriorityQueue<>();for (PriorityQueue<Team> e : univs) {if (e.size() > 0) {pq.add(e.remove());}}int cnt = 0;while (cnt < k) {Team e = pq.remove();pr.println(e.no);univ[e.u]++;PriorityQueue<Team> ptmp = univs.get(e.u);if (ptmp.size() > 0) {pq.add(ptmp.remove());}cnt++;}}private static int[] univ;private static class Team implements Comparable<Team> {int no;int s;int p;int u;Team(int no, int s, int p, int u) {this.no = no;this.s = s;this.p = p;this.u = u;}@Overridepublic int compareTo(Team o) {if (s != o.s) {return -Integer.compare(s, o.s);}if (univ[u] != univ[o.u]) {return Integer.compare(univ[u], univ[o.u]);}return Integer.compare(p, o.p);}}// ---------------------------------------------------public static void main(String[] args) {sc = new Scanner(System.in);pr = new Printer(System.out);solve();pr.close();sc.close();}@SuppressWarnings("unused")private static class Scanner {BufferedReader br;Scanner (InputStream in) {br = new BufferedReader(new InputStreamReader(in));}private boolean isPrintable(int ch) {return ch >= '!' && ch <= '~';}private boolean isCRLF(int ch) {return ch == '\n' || ch == '\r' || ch == -1;}private int nextPrintable() {try {int ch;while (!isPrintable(ch = br.read())) {if (ch == -1) {throw new NoSuchElementException();}}return ch;} catch (IOException e) {throw new NoSuchElementException();}}String next() {try {int ch = nextPrintable();StringBuilder sb = new StringBuilder();do {sb.appendCodePoint(ch);} while (isPrintable(ch = br.read()));return sb.toString();} catch (IOException e) {throw new NoSuchElementException();}}int nextInt() {try {// parseInt from Integer.parseInt()boolean negative = false;int res = 0;int limit = -Integer.MAX_VALUE;int radix = 10;int fc = nextPrintable();if (fc < '0') {if (fc == '-') {negative = true;limit = Integer.MIN_VALUE;} else if (fc != '+') {throw new NumberFormatException();}fc = br.read();}int multmin = limit / radix;int ch = fc;do {int digit = ch - '0';if (digit < 0 || digit >= radix) {throw new NumberFormatException();}if (res < multmin) {throw new NumberFormatException();}res *= radix;if (res < limit + digit) {throw new NumberFormatException();}res -= digit;} while (isPrintable(ch = br.read()));return negative ? res : -res;} catch (IOException e) {throw new NoSuchElementException();}}long nextLong() {try {// parseLong from Long.parseLong()boolean negative = false;long res = 0;long limit = -Long.MAX_VALUE;int radix = 10;int fc = nextPrintable();if (fc < '0') {if (fc == '-') {negative = true;limit = Long.MIN_VALUE;} else if (fc != '+') {throw new NumberFormatException();}fc = br.read();}long multmin = limit / radix;int ch = fc;do {int digit = ch - '0';if (digit < 0 || digit >= radix) {throw new NumberFormatException();}if (res < multmin) {throw new NumberFormatException();}res *= radix;if (res < limit + digit) {throw new NumberFormatException();}res -= digit;} while (isPrintable(ch = br.read()));return negative ? res : -res;} catch (IOException e) {throw new NoSuchElementException();}}float nextFloat() {return Float.parseFloat(next());}double nextDouble() {return Double.parseDouble(next());}String nextLine() {try {int ch;while (isCRLF(ch = br.read())) {if (ch == -1) {throw new NoSuchElementException();}}StringBuilder sb = new StringBuilder();do {sb.appendCodePoint(ch);} while (!isCRLF(ch = br.read()));return sb.toString();} catch (IOException e) {throw new NoSuchElementException();}}void close() {try {br.close();} catch (IOException e) {// throw new NoSuchElementException();}}}private static class Printer extends PrintWriter {Printer(PrintStream out) {super(out);}}}