#461286 (Go) No.141 魔法少女コバ

• 問題: No.141 魔法少女コバ
• ユーザー: neko_the_shadow
• 提出日時: 2020-04-10 09:28:56
• 言語: Go (1.22.1)
• 結果: AC
• 実行時間: 1,133 ms / 5,000 ms
• コード長: 1,771 bytes
• コンパイル時間: 14,556 ms
• コンパイル使用メモリ: 203,828 KB
• 実行使用メモリ: 4,376 KB
• 最終ジャッジ日時: 2023-10-12 18:45:34
• 合計ジャッジ時間: 22,583 ms
• ジャッジサーバーID （参考情報）: judge11 / judge12

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	1 ms; 4,348 KB
testcase_01	AC	1,132 ms; 4,372 KB
testcase_02	AC	1,133 ms; 4,376 KB
testcase_03	AC	1 ms; 4,376 KB
testcase_04	AC	1 ms; 4,376 KB
testcase_05	AC	2 ms; 4,376 KB
testcase_06	AC	2 ms; 4,372 KB
testcase_07	AC	1 ms; 4,372 KB
testcase_08	AC	1 ms; 4,372 KB
testcase_09	AC	1 ms; 4,376 KB
testcase_10	AC	2 ms; 4,376 KB
testcase_11	AC	1 ms; 4,376 KB
testcase_12	AC	1 ms; 4,372 KB
testcase_13	AC	2 ms; 4,376 KB
testcase_14	AC	1 ms; 4,376 KB
testcase_15	AC	2 ms; 4,376 KB
testcase_16	AC	1 ms; 4,372 KB
testcase_17	AC	1 ms; 4,376 KB
testcase_18	AC	1 ms; 4,376 KB
testcase_19	AC	2 ms; 4,372 KB
testcase_20	AC	1 ms; 4,372 KB
testcase_21	AC	2 ms; 4,372 KB
testcase_22	AC	1 ms; 4,376 KB
testcase_23	AC	1 ms; 4,372 KB
testcase_24	AC	1 ms; 4,376 KB
testcase_25	AC	1 ms; 4,376 KB
testcase_26	AC	1 ms; 4,376 KB
testcase_27	AC	2 ms; 4,376 KB
testcase_28	AC	2 ms; 4,372 KB
testcase_29	AC	1 ms; 4,376 KB
testcase_30	AC	2 ms; 4,372 KB
testcase_31	AC	2 ms; 4,376 KB
testcase_32	AC	1 ms; 4,376 KB
testcase_33	AC	1 ms; 4,372 KB
testcase_34	AC	1 ms; 4,372 KB
testcase_35	AC	2 ms; 4,376 KB
testcase_36	AC	2 ms; 4,372 KB
testcase_37	AC	2 ms; 4,376 KB
testcase_38	AC	1 ms; 4,376 KB
testcase_39	AC	1 ms; 4,376 KB
testcase_40	AC	2 ms; 4,372 KB
testcase_41	AC	2 ms; 4,376 KB
testcase_42	AC	1 ms; 4,372 KB
testcase_43	AC	1 ms; 4,376 KB
testcase_44	AC	1 ms; 4,372 KB
testcase_45	AC	1 ms; 4,376 KB
testcase_46	AC	1 ms; 4,376 KB
testcase_47	AC	1 ms; 4,376 KB
testcase_48	AC	1 ms; 4,376 KB
testcase_49	AC	1 ms; 4,376 KB
testcase_50	AC	2 ms; 4,376 KB
testcase_51	AC	2 ms; 4,376 KB
testcase_52	AC	1 ms; 4,376 KB
testcase_53	AC	1 ms; 4,372 KB
testcase_54	AC	2 ms; 4,372 KB
testcase_55	AC	1 ms; 4,376 KB
testcase_56	AC	1 ms; 4,372 KB
testcase_57	AC	2 ms; 4,376 KB
testcase_58	AC	1 ms; 4,372 KB
testcase_59	AC	2 ms; 4,372 KB
testcase_60	AC	2 ms; 4,376 KB
testcase_61	AC	1 ms; 4,376 KB
testcase_62	AC	1 ms; 4,372 KB
testcase_63	AC	1 ms; 4,376 KB
testcase_64	AC	2 ms; 4,376 KB
testcase_65	AC	1 ms; 4,376 KB
testcase_66	AC	2 ms; 4,372 KB
testcase_67	AC	1 ms; 4,372 KB
testcase_68	AC	1 ms; 4,372 KB
testcase_69	AC	1 ms; 4,372 KB
testcase_70	AC	2 ms; 4,372 KB
testcase_71	AC	1 ms; 4,376 KB
testcase_72	AC	1 ms; 4,372 KB
testcase_73	AC	2 ms; 4,376 KB
testcase_74	AC	1 ms; 4,376 KB
testcase_75	AC	1 ms; 4,372 KB
testcase_76	AC	1 ms; 4,372 KB
testcase_77	AC	2 ms; 4,372 KB
testcase_78	AC	1 ms; 4,376 KB
testcase_79	AC	2 ms; 4,372 KB
testcase_80	AC	2 ms; 4,376 KB
testcase_81	AC	1 ms; 4,372 KB
testcase_82	AC	1 ms; 4,372 KB
testcase-evil-0.txt	AC	552 ms; 4,376 KB
testcase-evil-1.txt	AC	346 ms; 4,376 KB
testcase-evil-2.txt	AC	92 ms; 4,376 KB
testcase-evil-3.txt	AC	183 ms; 4,376 KB
testcase-evil-4.txt	AC	783 ms; 4,372 KB
testcase-evil-5.txt	AC	278 ms; 4,372 KB
testcase-evil-6.txt	AC	144 ms; 4,372 KB
testcase-evil-7.txt	AC	585 ms; 4,372 KB
testcase-evil-8.txt	AC	159 ms; 4,376 KB
testcase-evil-9.txt	AC	43 ms; 4,372 KB

ソースコード

package main

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

const INFINITY = math.MaxInt64/2 - 1

func exec(stdin *Stdin, stdout *Stdout) {
	m := stdin.ReadInt()
	n := stdin.ReadInt()

	c := 0
	for m != n {
		c++
		if m < n {
			m, n = n, m
		} else {
			m -= n
		}
	}

	stdout.Println(c)
}

func Gcd(x, y int) int {
	if x < y {
		x, y = y, x
	}

	for y > 0 {
		x, y = y, x%y
	}

	return x
}

func main() {
	stdout := NewStdout()
	defer stdout.Flush()
	exec(NewStdin(bufio.ScanWords), stdout)
}

type Stdin struct {
	stdin *bufio.Scanner
}

func NewStdin(split bufio.SplitFunc) *Stdin {
	s := Stdin{bufio.NewScanner(os.Stdin)}
	s.stdin.Split(split)
	s.stdin.Buffer(make([]byte, bufio.MaxScanTokenSize), INFINITY)
	return &s
}

func (s *Stdin) Read() string {
	s.stdin.Scan()
	return s.stdin.Text()
}

func (s *Stdin) ReadInt() int {
	n, _ := strconv.Atoi(s.Read())
	return n
}

func (s *Stdin) ReadFloat64() float64 {
	n, _ := strconv.ParseFloat(s.Read(), 64)
	return n
}

type Stdout struct {
	stdout *bufio.Writer
}

func NewStdout() *Stdout {
	return &Stdout{bufio.NewWriter(os.Stdout)}
}

func (s *Stdout) Flush() {
	s.stdout.Flush()
}

func (s *Stdout) Println(a ...interface{}) {
	fmt.Fprintln(s.stdout, a...)
}

func Min(a int, b ...int) int {
	for _, v := range b {
		if v < a {
			a = v
		}
	}
	return a
}

func Max(a int, b ...int) int {
	for _, v := range b {
		if a < v {
			a = v
		}
	}
	return a
}

func Abs(x int) int {
	if x > 0 {
		return x
	} else {
		return x * -1
	}
}

func Pow(x, y int) int {
	z := 1
	for y > 0 {
		if y%2 == 0 {
			x *= x
			y /= 2
		} else {
			z *= x
			y -= 1
		}
	}
	return z
}

func CreateMatrix(x, y int) [][]int {
	matrix := make([][]int, x)
	for i := 0; i < x; i++ {
		matrix[i] = make([]int, y)
	}
	return matrix
}