#504465 (Go) No.647 明太子

• 問題: No.647 明太子
• ユーザー: ccppjsrb
• 提出日時: 2020-06-28 15:50:07
• 言語: Go (1.22.1)
• 結果: AC
• 実行時間: 35 ms / 4,500 ms
• コード長: 2,072 bytes
• コンパイル時間: 15,268 ms
• コンパイル使用メモリ: 237,492 KB
• 実行使用メモリ: 5,376 KB
• 最終ジャッジ日時: 2024-07-07 18:59:21
• 合計ジャッジ時間: 16,367 ms
• ジャッジサーバーID （参考情報）: judge2 / judge1

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	1 ms; 5,248 KB
testcase_01	AC	1 ms; 5,248 KB
testcase_02	AC	1 ms; 5,376 KB
testcase_03	AC	2 ms; 5,376 KB
testcase_04	AC	1 ms; 5,376 KB
testcase_05	AC	1 ms; 5,376 KB
testcase_06	AC	1 ms; 5,376 KB
testcase_07	AC	1 ms; 5,376 KB
testcase_08	AC	1 ms; 5,376 KB
testcase_09	AC	2 ms; 5,376 KB
testcase_10	AC	2 ms; 5,376 KB
testcase_11	AC	1 ms; 5,376 KB
testcase_12	AC	2 ms; 5,376 KB
testcase_13	AC	3 ms; 5,376 KB
testcase_14	AC	27 ms; 5,376 KB
testcase_15	AC	5 ms; 5,376 KB
testcase_16	AC	2 ms; 5,376 KB
testcase_17	AC	33 ms; 5,376 KB
testcase_18	AC	35 ms; 5,376 KB
testcase_19	AC	4 ms; 5,376 KB
testcase_20	AC	4 ms; 5,376 KB
testcase_21	AC	2 ms; 5,376 KB
testcase_22	AC	23 ms; 5,376 KB
testcase_23	AC	1 ms; 5,376 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([]int, n)
	bb := make([]int, n)
	for i := 0; i < n; i++ {
		aa[i] = getNextInt(scanner)
		bb[i] = getNextInt(scanner)
	}
	m := getNextInt(scanner)
	cc := make([]int, m)
	var max cint
	for i := 0; i < m; i++ {
		x := getNextInt(scanner)
		y := getNextInt(scanner)
		for j := 0; j < n; j++ {
			if x <= aa[j] && bb[j] <= y {
				cc[i]++
			}
		}
		max.maxAs(cint(cc[i]))
	}
	if max == 0 {
		fmt.Fprintln(writer, 0)
		return
	}
	for i := 0; i < m; i++ {
		if cint(cc[i]) == max {
			fmt.Fprintln(writer, i+1)
		}
	}
}

type cint int64

func (ct *cint) minAs(x cint) *cint {
	*ct = ct.min(x)
	return ct
}
func (ct *cint) maxAs(x cint) *cint {
	*ct = ct.max(x)
	return ct
}
func (ct cint) min(x cint) cint {
	if ct > x {
		return x
	}
	return ct
}
func (ct cint) max(x cint) cint {
	if ct < x {
		return x
	}
	return ct
}