結果

問題 No.2422 regisys?
ユーザー tentententen
提出日時 2023-08-17 11:45:39
言語 Java21
(openjdk 21)
結果
AC  
実行時間 1,399 ms / 2,000 ms
コード長 4,480 bytes
コンパイル時間 2,394 ms
コンパイル使用メモリ 92,512 KB
実行使用メモリ 85,228 KB
最終ジャッジ日時 2024-11-26 08:07:41
合計ジャッジ時間 33,611 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge2
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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 52 ms
37,296 KB
testcase_01 AC 55 ms
37,124 KB
testcase_02 AC 56 ms
37,220 KB
testcase_03 AC 54 ms
37,172 KB
testcase_04 AC 55 ms
37,252 KB
testcase_05 AC 56 ms
37,304 KB
testcase_06 AC 60 ms
37,128 KB
testcase_07 AC 56 ms
37,236 KB
testcase_08 AC 61 ms
37,436 KB
testcase_09 AC 54 ms
36,988 KB
testcase_10 AC 53 ms
37,080 KB
testcase_11 AC 56 ms
36,896 KB
testcase_12 AC 52 ms
37,272 KB
testcase_13 AC 61 ms
37,104 KB
testcase_14 AC 54 ms
37,260 KB
testcase_15 AC 59 ms
37,384 KB
testcase_16 AC 58 ms
36,968 KB
testcase_17 AC 55 ms
37,256 KB
testcase_18 AC 55 ms
37,316 KB
testcase_19 AC 67 ms
37,424 KB
testcase_20 AC 67 ms
37,424 KB
testcase_21 AC 55 ms
36,988 KB
testcase_22 AC 57 ms
37,000 KB
testcase_23 AC 64 ms
37,240 KB
testcase_24 AC 55 ms
37,160 KB
testcase_25 AC 56 ms
37,208 KB
testcase_26 AC 52 ms
36,960 KB
testcase_27 AC 53 ms
37,240 KB
testcase_28 AC 58 ms
36,980 KB
testcase_29 AC 55 ms
37,116 KB
testcase_30 AC 57 ms
37,152 KB
testcase_31 AC 627 ms
53,436 KB
testcase_32 AC 759 ms
58,196 KB
testcase_33 AC 613 ms
53,680 KB
testcase_34 AC 485 ms
50,416 KB
testcase_35 AC 764 ms
58,052 KB
testcase_36 AC 673 ms
53,392 KB
testcase_37 AC 744 ms
56,804 KB
testcase_38 AC 665 ms
54,324 KB
testcase_39 AC 542 ms
50,800 KB
testcase_40 AC 506 ms
50,796 KB
testcase_41 AC 551 ms
50,564 KB
testcase_42 AC 1,086 ms
73,524 KB
testcase_43 AC 690 ms
53,632 KB
testcase_44 AC 1,032 ms
71,228 KB
testcase_45 AC 1,068 ms
67,272 KB
testcase_46 AC 1,120 ms
71,916 KB
testcase_47 AC 774 ms
56,196 KB
testcase_48 AC 1,178 ms
83,136 KB
testcase_49 AC 832 ms
62,488 KB
testcase_50 AC 969 ms
84,084 KB
testcase_51 AC 1,133 ms
72,368 KB
testcase_52 AC 619 ms
55,284 KB
testcase_53 AC 1,065 ms
68,964 KB
testcase_54 AC 1,360 ms
84,444 KB
testcase_55 AC 980 ms
69,668 KB
testcase_56 AC 863 ms
61,696 KB
testcase_57 AC 1,290 ms
78,096 KB
testcase_58 AC 1,344 ms
78,888 KB
testcase_59 AC 1,399 ms
85,228 KB
testcase_60 AC 1,284 ms
79,276 KB
testcase_61 AC 51 ms
37,392 KB
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ソースコード

diff # 

import java.io.*;
import java.util.*;
import java.util.stream.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        int n = sc.nextInt();
        int m = sc.nextInt();
        Goods[] goods = new Goods[n];
        for (int i = 0; i < n; i++) {
            goods[i] = new Goods(i, sc.nextInt());
        }
        PriorityQueue<Goods> stock = new PriorityQueue<>();
        for (int i = 0; i < n; i++) {
            goods[i].prices[1] = sc.nextInt();
            stock.add(goods[i]);
        }
        PriorityQueue<Integer> normal = new PriorityQueue<>();
        PriorityQueue<Integer> mma = new PriorityQueue<>();
        while (m-- > 0) {
            if (sc.nextInt() == 0) {
                normal.add(sc.nextInt());
            } else {
                mma.add(sc.nextInt());
            }
        }
        TreeSet<Goods> store = new TreeSet<>();
        while (normal.size() > 0) {
            int x = normal.poll();
            while (stock.size() > 0 && stock.peek().prices[0] <= x) {
                Goods g = stock.poll();
                g.add();
                store.add(g);
            }
            if (store.size() > 0) {
                store.pollLast();
            }
        }
        while (stock.size() > 0) {
            Goods g = stock.poll();
            g.add();
            store.add(g);
        }
        while (mma.size() > 0) {
            int x = mma.poll();
            if (store.size() > 0 && store.first().prices[1] <= x) {
                store.pollFirst();
            }
        }
        System.out.println(store.size() + stock.size());
    }
    
    static class Goods implements Comparable<Goods> {
        int idx;
        int[] prices;
        int current;
        
        public Goods(int idx, int p) {
            prices = new int[2];
            this.idx = idx;
            prices[0] = p;
        }
        
        public void add() {
            current++;
        }
        
        public int hashCode() {
            return idx;
        }
        
        public int compareTo(Goods another) {
            if (prices[current] == another.prices[another.current]) {
                return idx - another.idx;
            } else {
                return prices[current] - another.prices[another.current];
            }
        }
        
        public boolean equals(Object o) {
            return hashCode() == o.hashCode();
        }
    }
}
class BinaryIndexedTree {
    int size;
    int[] tree;
    
    public BinaryIndexedTree(int size) {
        this.size = size;
        tree = new int[size];
    }
    
    public void add(int idx, int value) {
        int mask = 1;
        while (idx < size) {
            if ((idx & mask) != 0) {
                tree[idx] += value;
                idx += mask;
            }
            mask <<= 1;
        }
    }
    
    public int getSum(int from, int to) {
        return getSum(to) - getSum(from - 1);
    }
    
    public int getSum(int x) {
        int mask = 1;
        int ans = 0;
        while (x > 0) {
            if ((x & mask) != 0) {
                ans += tree[x];
                x -= mask;
            }
            mask <<= 1;
        }
        return ans;
    }
}
class Utilities {
    static String arrayToLineString(Object[] arr) {
        return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n"));
    }
    
    static String arrayToLineString(int[] arr) {
        return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new));
    }
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    StringBuilder sb = new StringBuilder();
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public double nextDouble() throws Exception {
        return Double.parseDouble(next());
    }
    
    public int[] nextIntArray() throws Exception {
        return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray();
    }
    
    public String next() throws Exception {
        while (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
    
}
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