結果
問題 | No.955 ax^2+bx+c=0 |
ユーザー | ccppjsrb |
提出日時 | 2020-08-24 21:36:30 |
言語 | Go (1.22.1) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,661 bytes |
コンパイル時間 | 11,377 ms |
コンパイル使用メモリ | 234,852 KB |
実行使用メモリ | 6,824 KB |
最終ジャッジ日時 | 2024-11-06 10:44:06 |
合計ジャッジ時間 | 14,779 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,820 KB |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | AC | 2 ms
6,820 KB |
testcase_25 | AC | 1 ms
6,816 KB |
testcase_26 | AC | 2 ms
6,816 KB |
testcase_27 | AC | 2 ms
6,816 KB |
testcase_28 | AC | 2 ms
6,816 KB |
testcase_29 | AC | 1 ms
6,820 KB |
testcase_30 | AC | 2 ms
6,816 KB |
testcase_31 | AC | 2 ms
6,816 KB |
testcase_32 | AC | 1 ms
6,816 KB |
testcase_33 | AC | 1 ms
6,816 KB |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | WA | - |
testcase_46 | WA | - |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | WA | - |
testcase_50 | WA | - |
testcase_51 | WA | - |
testcase_52 | WA | - |
testcase_53 | WA | - |
testcase_54 | WA | - |
testcase_55 | WA | - |
testcase_56 | WA | - |
testcase_57 | WA | - |
testcase_58 | AC | 1 ms
6,816 KB |
testcase_59 | WA | - |
testcase_60 | AC | 2 ms
6,816 KB |
testcase_61 | AC | 1 ms
6,820 KB |
testcase_62 | AC | 1 ms
6,820 KB |
testcase_63 | WA | - |
testcase_64 | AC | 1 ms
6,816 KB |
testcase_65 | WA | - |
testcase_66 | AC | 1 ms
6,816 KB |
testcase_67 | AC | 2 ms
6,816 KB |
testcase_68 | AC | 2 ms
6,820 KB |
testcase_69 | AC | 1 ms
6,820 KB |
testcase_70 | WA | - |
testcase_71 | AC | 1 ms
6,820 KB |
testcase_72 | AC | 1 ms
6,816 KB |
testcase_73 | AC | 2 ms
6,816 KB |
testcase_74 | AC | 1 ms
6,820 KB |
testcase_75 | AC | 2 ms
6,816 KB |
testcase_76 | AC | 1 ms
6,816 KB |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | AC | 1 ms
6,816 KB |
testcase_81 | AC | 1 ms
6,820 KB |
testcase_82 | AC | 1 ms
6,820 KB |
testcase_83 | AC | 1 ms
6,820 KB |
testcase_84 | AC | 2 ms
6,820 KB |
testcase_85 | AC | 1 ms
6,816 KB |
testcase_86 | AC | 1 ms
6,820 KB |
testcase_87 | AC | 1 ms
6,816 KB |
testcase_88 | AC | 1 ms
6,816 KB |
testcase_89 | AC | 1 ms
6,820 KB |
testcase_90 | AC | 1 ms
6,820 KB |
testcase_91 | AC | 2 ms
6,816 KB |
testcase_92 | WA | - |
testcase_93 | WA | - |
testcase_94 | AC | 1 ms
6,816 KB |
testcase_95 | AC | 2 ms
6,816 KB |
testcase_96 | AC | 1 ms
6,816 KB |
testcase_97 | AC | 2 ms
6,816 KB |
testcase_98 | AC | 1 ms
6,816 KB |
testcase_99 | AC | 1 ms
6,820 KB |
testcase_100 | WA | - |
testcase_101 | AC | 1 ms
6,816 KB |
testcase_102 | WA | - |
testcase_103 | WA | - |
testcase_104 | WA | - |
testcase_105 | WA | - |
testcase_106 | WA | - |
testcase_107 | WA | - |
testcase_108 | WA | - |
testcase_109 | WA | - |
testcase_110 | WA | - |
testcase_111 | WA | - |
testcase_112 | WA | - |
testcase_113 | WA | - |
testcase_114 | WA | - |
testcase_115 | WA | - |
testcase_116 | WA | - |
testcase_117 | WA | - |
testcase_118 | WA | - |
testcase_119 | WA | - |
testcase_120 | WA | - |
testcase_121 | WA | - |
testcase_122 | WA | - |
testcase_123 | AC | 1 ms
6,816 KB |
testcase_124 | WA | - |
ソースコード
package main import ( "bufio" "fmt" "math" "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) { a := getNextInt64(scanner) b := getNextInt64(scanner) c := getNextInt64(scanner) if b*b < 4*a*c { fmt.Fprintln(writer, 0) return } if b*b == 4*a*c { fmt.Fprintln(writer, 1) fmt.Fprintln(writer, -float64(b)/float64(a<<1)) return } fmt.Fprintln(writer, 2) fmt.Fprintln(writer, (-float64(b)-math.Sqrt(float64(b*b-4*a*c)))/float64(a<<1)) fmt.Fprintln(writer, (-float64(b)+math.Sqrt(float64(b*b-4*a*c)))/float64(a<<1)) }