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Envío 1396

Problema 0xcf - Mirando al horizonte

  • Autor: judavid.arias
  • Fecha: 2020-10-25 01:45:05 UTC (Hace alrededor de 2 años)
Caso # Resultado Tiempo Memoria
#1
Correcto
0.129 s 12 KBi
#2
Incorrecto
0.125 s 12 KBi
#3
Correcto
0.106 s 11 KBi
#4
Correcto
0.128 s 12 KBi
#5
Incorrecto
0.1 s 11 KBi
#6
Tiempo límite excedido
1.062 s 45 KBi
#7
Tiempo límite excedido
1.101 s 37 KBi
#8
Tiempo límite excedido
1.046 s 50 KBi
#9
Tiempo límite excedido
1.094 s 36 KBi
#10
Tiempo límite excedido
1.058 s 45 KBi
Puntos totales: 30 / 100

Código

import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.LinkedList;
import java.util.Queue;
import java.util.Scanner;

public class Main {

    static class Reader {
        final private int BUFFER_SIZE = 1 << 16;
        private DataInputStream din;
        private byte[] buffer;
        private int bufferPointer, bytesRead;

        public Reader() {
            din = new DataInputStream(System.in);
            buffer = new byte[BUFFER_SIZE];
            bufferPointer = bytesRead = 0;
        }

        public Reader(String file_name) throws IOException {
            din = new DataInputStream(new FileInputStream(file_name));
            buffer = new byte[BUFFER_SIZE];
            bufferPointer = bytesRead = 0;
        }

        public String readLine() throws IOException {
            byte[] buf = new byte[64]; // line length
            int cnt = 0, c;
            while ((c = read()) != -1) {
                if (c == '\n')
                    break;
                buf[cnt++] = (byte) c;
            }
            return new String(buf, 0, cnt);
        }

        public int nextInt() throws IOException {
            int ret = 0;
            byte c = read();
            while (c <= ' ')
                c = read();
            boolean neg = (c == '-');
            if (neg)
                c = read();
            do {
                ret = ret * 10 + c - '0';
            } while ((c = read()) >= '0' && c <= '9');

            if (neg)
                return -ret;
            return ret;
        }

        public long nextLong() throws IOException {
            long ret = 0;
            byte c = read();
            while (c <= ' ')
                c = read();
            boolean neg = (c == '-');
            if (neg)
                c = read();
            do {
                ret = ret * 10 + c - '0';
            } while ((c = read()) >= '0' && c <= '9');
            if (neg)
                return -ret;
            return ret;
        }

        public double nextDouble() throws IOException {
            double ret = 0, div = 1;
            byte c = read();
            while (c <= ' ')
                c = read();
            boolean neg = (c == '-');
            if (neg)
                c = read();

            do {
                ret = ret * 10 + c - '0';
            } while ((c = read()) >= '0' && c <= '9');

            if (c == '.') {
                while ((c = read()) >= '0' && c <= '9') {
                    ret += (c - '0') / (div *= 10);
                }
            }

            if (neg)
                return -ret;
            return ret;
        }

        private void fillBuffer() throws IOException {
            bytesRead = din.read(buffer, bufferPointer = 0, BUFFER_SIZE);
            if (bytesRead == -1)
                buffer[0] = -1;
        }

        private byte read() throws IOException {
            if (bufferPointer == bytesRead)
                fillBuffer();
            return buffer[bufferPointer++];
        }

        public void close() throws IOException {
            if (din == null)
                return;
            din.close();
        }
    }

    public static void main(String[] args) throws IOException {
        Reader sc = new Reader();
        int c = sc.nextInt();

        for(int j = 0;j<c;j++){
            int N = sc.nextInt();
            int []array = new int[N];
            int []solve= new int[N];
            for(int i = 0;i<N;i++)
            {
                array[i] = sc.nextInt();
            }

            Queue<Integer> l = new LinkedList<>();
            for(int i = N-1;i>=0;i--){
                if(l.size() > 0 ){
                    while(!l.isEmpty() && array[i] >= l.peek()){
                        l.poll();
                    }

                    if(l.size() == 0){
                        solve[i] = -1;
                        l.offer(array[i]);
                    }else{
                        solve[i] = l.peek();
                        l.offer(array[i]);
                    }

                }else{
                    solve[i] = -1;
                    l.offer(array[i]);
                }

            }

            System.out.print("Case #" + (j+1) + ":");
            for(int i = 0;i<N;i++)
                System.out.print(" " + solve[i]);

            System.out.println();

        }
    }
}