#465734 (Go) No.1027 U+1F4A0

• 問題: No.1027 U+1F4A0
• ユーザー: fmhr
• 提出日時: 2020-04-17 21:52:40
• 言語: Go (1.23.4)
• 結果: WA
• 実行時間: -
• コード長: 1,880 bytes
• コンパイル時間: 11,118 ms
• コンパイル使用メモリ: 232,748 KB
• 実行使用メモリ: 6,820 KB
• 最終ジャッジ日時: 2024-10-03 12:08:57
• 合計ジャッジ時間: 12,153 ms
• ジャッジサーバーID （参考情報）: judge5 / judge2

ファイルパターン	結果
sample	AC * 2
other	AC * 15 WA * 7

ソースコード

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package main
import (
    "bufio"
    "fmt"
    "log"
    "math"
    "os"
    "strconv"
)
var sc = bufio.NewScanner(os.Stdin)
var buff []byte
func init() {
    sc.Split(bufio.ScanWords)
    sc.Buffer(buff, bufio.MaxScanTokenSize*1024)
    log.SetFlags(log.Lshortfile)
}
func main() {
    d1 := nextFloat64() // circle
    d2 := nextFloat64() // rhomb
    if d1 > d2 {
        fmt.Println(0)
    } else if d1 == d2 {
        fmt.Println(4)
    } else if d1*d1 > d2*d2 / 2 {
        fmt.Println(8)
    } else if d1*d1 == d2*d2 / 2 {
        fmt.Println(4)
    } else {
        fmt.Println(0)
    }
}
func nextString() string {
    sc.Scan()
    return sc.Text()
}
func nextFloat64() float64 {
    sc.Scan()
    f, err := strconv.ParseFloat(sc.Text(), 64)
    if err != nil {
        panic(err)
    }
    return f
}
func nextInt() int {
    sc.Scan()
    i, err := strconv.Atoi(sc.Text())
    if err != nil {
        panic(err)
    }
    return i
}
func nextInts(n int) (r []int) {
    r = make([]int, n)
    for i := 0; i < n; i++ {
        r[i] = nextInt()
    }
    return r
}
var dy = []int{0, 1, 0, -1}
var dx = []int{1, 0, -1, 0}
var MAX = math.MaxInt32
func pow(a, b int) int {
    return int(math.Pow(float64(a), float64(b)))
}
func lcm(a, b int) int {
    return a * b / gcd(a, b)
}
func gcd(a, b int) int {
    if a < b {
        a, b = b, a
    }
    for b != 0 {
        a, b = b, a%b
    }
    return a
}
func max(a ...int) int {
    r := a[0]
    for i := 0; i < len(a); i++ {
        if r < a[i] {
            r = a[i]
        }
    }
    return r
}
func min(a ...int) int {
    r := a[0]
    for i := 0; i < len(a); i++ {
        if r > a[i] {
            r = a[i]
        }
    }
    return r
}
func sum(a []int) (r int) {
    for i := range a {
        r += a[i]
    }
    return r
}
func abs(a int) int {
    if a < 0 {
        return -a
    }
    return a
}
type Pair struct {
    a, b int
}
type Pairs []Pair
func (p Pairs) Len() int {
    return len(p)
}
func (p Pairs) Swap(i, j int) {
    p[i], p[j] = p[j], p[i]
}
func (p Pairs) Less(i, j int) bool {
    if p[i].a == p[j].a {
        return p[i].b < p[j].b
    }
    return p[i].a < p[j].a
}
 
 
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