結果

問題 No.2317 Expression Menu
ユーザー ゆうきゆうき
提出日時 2023-05-27 17:06:21
言語 Java21
(openjdk 21)
結果
AC  
実行時間 204 ms / 2,000 ms
コード長 7,482 bytes
コンパイル時間 2,619 ms
コンパイル使用メモリ 96,232 KB
実行使用メモリ 39,992 KB
最終ジャッジ日時 2024-06-07 17:47:50
合計ジャッジ時間 9,355 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge5
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 59 ms
37,528 KB
testcase_01 AC 57 ms
37,000 KB
testcase_02 AC 83 ms
39,364 KB
testcase_03 AC 151 ms
39,352 KB
testcase_04 AC 149 ms
39,616 KB
testcase_05 AC 137 ms
39,392 KB
testcase_06 AC 133 ms
39,664 KB
testcase_07 AC 135 ms
39,600 KB
testcase_08 AC 138 ms
39,788 KB
testcase_09 AC 133 ms
39,304 KB
testcase_10 AC 144 ms
39,992 KB
testcase_11 AC 140 ms
39,404 KB
testcase_12 AC 133 ms
39,348 KB
testcase_13 AC 124 ms
39,788 KB
testcase_14 AC 131 ms
39,404 KB
testcase_15 AC 133 ms
39,444 KB
testcase_16 AC 139 ms
39,488 KB
testcase_17 AC 150 ms
39,936 KB
testcase_18 AC 138 ms
39,440 KB
testcase_19 AC 147 ms
39,316 KB
testcase_20 AC 141 ms
39,928 KB
testcase_21 AC 154 ms
39,712 KB
testcase_22 AC 141 ms
39,800 KB
testcase_23 AC 191 ms
39,588 KB
testcase_24 AC 185 ms
39,276 KB
testcase_25 AC 187 ms
39,592 KB
testcase_26 AC 202 ms
39,848 KB
testcase_27 AC 204 ms
39,672 KB
testcase_28 AC 187 ms
39,208 KB
testcase_29 AC 188 ms
39,304 KB
testcase_30 AC 185 ms
39,664 KB
testcase_31 AC 186 ms
39,400 KB
testcase_32 AC 185 ms
39,364 KB
testcase_33 AC 54 ms
36,960 KB
testcase_34 AC 56 ms
37,572 KB
testcase_35 AC 62 ms
38,320 KB
testcase_36 AC 56 ms
37,016 KB
testcase_37 AC 55 ms
36,880 KB
testcase_38 AC 186 ms
39,276 KB
testcase_39 AC 195 ms
39,388 KB
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ソースコード

diff # 

import java.io.*;
import java.lang.reflect.Array;
import java.util.*;
import java.util.concurrent.ThreadLocalRandom;
import java.util.function.*;

import static java.lang.Math.*;
import static java.util.Arrays.*;
//import static java.util.Collections.*;
//import static java.util.Comparator.*;

class Solver{
  static int infI = (int) 1e9;
  static long infL = (long) 1e18;
  //  static long mod = (int) 1e9 +7;
  static long mod = 998244353;
  static String yes = "Yes";
  static String no = "No";

  Util util = new Util();
  Random rd = ThreadLocalRandom.current();
  MyReader in = new MyReader(System.in);
  MyWriter out = new MyWriter(System.out);
  MyWriter log = new MyWriter(System.err){
    @Override
    protected void ln(){
      super.ln();
      flush();
    };
  };

  int N = in.it();
  int X = in.it();
  int Y = in.it();
  int[][] T = in.it(N,3);

  Object solve(){
    long[][]dp = new long[X+1][Y+1];
    for(var t :T)
    for(int x=X;x>=0;x--)
     for(int y=Y;y>=0;y--)
       if(x+t[0]<=X&&y+t[1]<=Y)
        dp[x+t[0]][y+t[1]] = max(dp[x+t[0]][y+t[1]],dp[x][y]+t[2]);
     return dp[X][Y];
  }

}

class Edge{
  int id;
  int u;
  int v;
  long l;
  Edge rev;

  Edge(int id,int u,int v){
    this.id = id;
    this.u = u;
    this.v = v;
  }

  void rev(Edge rev){ rev.l = l; }

}

class Util{
  long st = System.currentTimeMillis();

  long elapsed(){ return System.currentTimeMillis() -st; }

  static int[][] trans(int[]... T){ return arr(new int[T[0].length][],i -> arrI(T.length,j -> T[j][i])); }

  static int[][] addId(int[][] T){
    return arr(new int[T.length][],i -> {
      int[] t = copyOf(T[i],T[i].length +1);
      t[t.length -1] = i;
      return t;
    });
  }

  static long[][] trans(long[]... T){ return arr(new long[T[0].length][],i -> arrL(T.length,j -> T[j][i])); }

  static double[][] trans(double[]... T){ return arr(new double[T[0].length][],i -> arrD(T.length,j -> T[j][i])); }

  static int[] arrI(int N,IntUnaryOperator f){
    int[] ret = new int[N];
    setAll(ret,f);
    return ret;
  }

  static long[] arrL(int N,IntToLongFunction f){
    long[] ret = new long[N];
    setAll(ret,f);
    return ret;
  }

  static double[] arrD(int N,IntToDoubleFunction f){
    double[] ret = new double[N];
    setAll(ret,f);
    return ret;
  }

  static <T> T[] arr(T[] arr,IntFunction<T> f){
    setAll(arr,f);
    return arr;
  }

}

class MyReader{
  byte[] buf = new byte[1 <<16];
  int ptr = 0;
  int tail = 0;
  InputStream in;

  MyReader(InputStream in){ this.in = in; }

  byte read(){
    if (ptr == tail)
      try {
        tail = in.read(buf);
        ptr = 0;
      } catch (IOException e) {}
    return buf[ptr++];
  }

  boolean isPrintable(byte c){ return 32 < c && c < 127; }

  boolean isNum(byte c){ return 47 < c && c < 58; }

  byte nextPrintable(){
    byte ret = read();
    while (!isPrintable(ret))
      ret = read();
    return ret;
  }

  int it(){ return Math.toIntExact(lg()); }

  int[] it(int N){ return Util.arrI(N,i -> it()); }

  int[][] it(int H,int W){ return Util.arr(new int[H][],i -> it(W)); }

  int idx(){ return it() -1; }

  int[] idx(int N){ return Util.arrI(N,i -> idx()); }

  int[][] idx(int H,int W){ return Util.arr(new int[H][],i -> idx(W)); }

  int[][] qry(int Q){ return Util.arr(new int[Q][],i -> new int[]{idx(), idx(), i}); }

  long lg(){
    byte i = nextPrintable();
    boolean negative = i == 45;
    long n = negative ? 0 : i -'0';
    while (isPrintable(i = read()))
      n = 10 *n +i -'0';
    return negative ? -n : n;
  }

  long[] lg(int N){ return Util.arrL(N,i -> lg()); }

  long[][] lg(int H,int W){ return Util.arr(new long[H][],i -> lg(W)); }

  double dbl(){ return Double.parseDouble(str()); }

  double[] dbl(int N){ return Util.arrD(N,i -> dbl()); }

  double[][] dbl(int H,int W){ return Util.arr(new double[H][],i -> dbl(W)); }

  char[] ch(){ return str().toCharArray(); }

  char[][] ch(int H){ return Util.arr(new char[H][],i -> ch()); }

  String line(){
    StringBuilder sb = new StringBuilder();

    for (byte c;(c = read()) != '\n';)
      sb.append((char) c);
    return sb.toString();
  }

  String str(){
    StringBuilder sb = new StringBuilder();
    sb.append((char) nextPrintable());

    for (byte c;isPrintable(c = read());)
      sb.append((char) c);
    return sb.toString();
  }

  String[] str(int N){ return Util.arr(new String[N],i -> str()); }

  Edge[] e(int N,int M){ return e(N,M,e -> e.l = 1); }

  Edge[] e(int N,int M,Consumer<Edge> f){
    return Util.arr(new Edge[M],i -> {
      Edge e = new Edge(i,idx(),idx());
      f.accept(e);
      return e;
    });
  }

  Edge[][] g(int N,int M,boolean b){ return g(N,b,e(N,M)); }

  Edge[][] g(int N,int M,boolean b,Consumer<Edge> f){ return g(N,b,e(N,M,f)); }

  Edge[][] g(int N,boolean b,Edge[] E){
    int[] c = new int[N];

    for (Edge e:E) {
      c[e.u]++;
      if (!b)
        c[e.v]++;
    }

    Edge[][] g = Util.arr(new Edge[N][],i -> new Edge[c[i]]);

    for (Edge e:E) {

      g[e.u][--c[e.u]] = e;
      if (!b) {
        Edge rev = new Edge(e.id,e.v,e.u);
        e.rev(rev);
        g[e.v][--c[e.v]] = e.rev = rev;
      }
    }
    return g;
  }
}

class MyWriter{
  OutputStream out;
  byte[] buf = new byte[1 <<16];
  byte[] ibuf = new byte[20];
  int tail = 0;

  MyWriter(OutputStream out){ this.out = out; }

  void flush(){
    try {
      out.write(buf,0,tail);
      tail = 0;
    } catch (IOException e) {
      e.printStackTrace();
    }
  }

  private void sp(){ write((byte) ' '); }

  protected void ln(){ write((byte) '\n'); }

  private void write(byte b){
    buf[tail++] = b;
    if (tail == buf.length)
      flush();
  }

  private void write(byte[] b,int off,int len){
    for (int i = off;i < off +len;i++)
      write(b[i]);
  }

  private void write(long n){
    if (n < 0) {
      n = -n;
      write((byte) '-');
    }

    int i = ibuf.length;
    do {
      ibuf[--i] = (byte) (n %10 +'0');
      n /= 10;
    } while (n > 0);

    write(ibuf,i,ibuf.length -i);
  }

  private void print(Object obj){
    if (obj instanceof Boolean)
      print((boolean) obj ? Solver.yes : Solver.no);
    else if (obj instanceof Character)
      write((byte) (char) obj);
    else if (obj instanceof Integer)
      write((int) obj);
    else if (obj instanceof Long)
      write((long) obj);
    else if (obj instanceof char[])
      for (char b:(char[]) obj)
        write((byte) b);
    else if (obj instanceof Collection<?>) {
      Iterator<?> itr = ((Collection<?>) obj).iterator();
      while (itr.hasNext()) {
        print(itr.next());
        if (itr.hasNext())
          ln();
      }
    } else if (obj.getClass().isArray()) {
      int l = Array.getLength(obj);
      boolean ln = false;

      if (0 < l) {
        Object a = Array.get(obj,0);
        ln = !(a instanceof char[]) && a.getClass().isArray();
      }
      for (int i = 0;i < l;i++) {
        print(Array.get(obj,i));
        if (i +1 < l)
          if (ln)
            ln();
          else
            sp();
      }
    } else
      for (char b:Objects.toString(obj).toCharArray())
        write((byte) b);
  }

  void println(Object obj){
    if (obj == null)
      return;
    print(obj);
    ln();
  }
}

class Main{
  public static void main(String[] args) throws Exception{
    Solver solver = new Solver();
    Optional.ofNullable(solver.solve()).ifPresent(solver.out::println);
    solver.out.flush();
    solver.log.println(solver.util.elapsed());
  }
}
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