#511024 (Go) No.905 Sorted?

• 問題: No.905 Sorted?
• ユーザー: ccppjsrb
• 提出日時: 2020-07-12 20:43:59
• 言語: Go (1.22.1)
• 結果: AC
• 実行時間: 61 ms / 2,000 ms
• コード長: 1,802 bytes
• コンパイル時間: 12,712 ms
• コンパイル使用メモリ: 221,028 KB
• 実行使用メモリ: 7,652 KB
• 最終ジャッジ日時: 2024-11-06 02:37:04
• 合計ジャッジ時間: 15,779 ms
• ジャッジサーバーID （参考情報）: judge2 / judge4

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	1 ms; 6,820 KB
testcase_01	AC	2 ms; 6,820 KB
testcase_02	AC	2 ms; 6,816 KB
testcase_03	AC	1 ms; 6,820 KB
testcase_04	AC	1 ms; 6,820 KB
testcase_05	AC	2 ms; 6,816 KB
testcase_06	AC	1 ms; 6,820 KB
testcase_07	AC	3 ms; 6,820 KB
testcase_08	AC	52 ms; 7,540 KB
testcase_09	AC	30 ms; 6,820 KB
testcase_10	AC	53 ms; 7,644 KB
testcase_11	AC	50 ms; 7,648 KB
testcase_12	AC	57 ms; 7,652 KB
testcase_13	AC	61 ms; 7,640 KB
testcase_14	AC	60 ms; 7,640 KB
testcase_15	AC	55 ms; 7,636 KB
testcase_16	AC	58 ms; 7,636 KB
testcase_17	AC	58 ms; 7,636 KB
testcase_18	AC	44 ms; 7,636 KB
testcase_19	AC	1 ms; 6,820 KB
testcase_20	AC	2 ms; 6,820 KB
testcase_21	AC	1 ms; 6,820 KB
testcase_22	AC	1 ms; 6,820 KB

ソースコード

package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
)

func configure(scanner *bufio.Scanner) {
	scanner.Split(bufio.ScanWords)
	scanner.Buffer(make([]byte, 1000005), 1000005)
}
func getNextString(scanner *bufio.Scanner) string {
	scanned := scanner.Scan()
	if !scanned {
		panic("scan failed")
	}
	return scanner.Text()
}
func getNextInt(scanner *bufio.Scanner) int {
	i, _ := strconv.Atoi(getNextString(scanner))
	return i
}
func getNextInt64(scanner *bufio.Scanner) int64 {
	i, _ := strconv.ParseInt(getNextString(scanner), 10, 64)
	return i
}
func getNextFloat64(scanner *bufio.Scanner) float64 {
	i, _ := strconv.ParseFloat(getNextString(scanner), 64)
	return i
}
func main() {
	fp := os.Stdin
	wfp := os.Stdout
	extra := 0
	if os.Getenv("I") == "IronMan" {
		fp, _ = os.Open(os.Getenv("END_GAME"))
		extra = 100
	}
	scanner := bufio.NewScanner(fp)
	configure(scanner)
	writer := bufio.NewWriter(wfp)
	defer func() {
		r := recover()
		if r != nil {
			fmt.Fprintln(writer, r)
		}
		writer.Flush()
	}()
	solve(scanner, writer)
	for i := 0; i < extra; i++ {
		fmt.Fprintln(writer, "-----------------------------------")
		solve(scanner, writer)
	}
}
func solve(scanner *bufio.Scanner, writer *bufio.Writer) {
	n := getNextInt(scanner)
	aa := make([]int64, n)
	for i := 0; i < n; i++ {
		aa[i] = getNextInt64(scanner)
	}
	hh := make([]int, n+1)
	ll := make([]int, n+1)
	for i := 1; i < n; i++ {
		if aa[i] < aa[i-1] {
			hh[i]++
		}
		if aa[i] > aa[i-1] {
			ll[i]++
		}
	}
	for i := 0; i < n; i++ {
		hh[i+1] += hh[i]
		ll[i+1] += ll[i]
	}
	q := getNextInt(scanner)
	for i := 0; i < q; i++ {
		l := getNextInt(scanner)
		r := getNextInt(scanner)
		f := 0
		if hh[r]-hh[l] == 0 {
			f = 1
		}
		g := 0
		if ll[r]-ll[l] == 0 {
			g = 1
		}
		fmt.Fprintln(writer, fmt.Sprintf("%d %d", f, g))
	}
}