結果
問題 | No.428 小数から逃げる夢 |
ユーザー | nobigomu |
提出日時 | 2018-06-07 12:43:55 |
言語 | Kotlin (1.9.23) |
結果 |
AC
|
実行時間 | 334 ms / 1,000 ms |
コード長 | 1,960 bytes |
コンパイル時間 | 11,834 ms |
コンパイル使用メモリ | 447,348 KB |
実行使用メモリ | 56,952 KB |
最終ジャッジ日時 | 2024-04-30 18:48:49 |
合計ジャッジ時間 | 41,096 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 271 ms
56,752 KB |
testcase_01 | AC | 265 ms
56,712 KB |
testcase_02 | AC | 266 ms
56,796 KB |
testcase_03 | AC | 266 ms
56,720 KB |
testcase_04 | AC | 264 ms
56,836 KB |
testcase_05 | AC | 266 ms
56,708 KB |
testcase_06 | AC | 272 ms
56,856 KB |
testcase_07 | AC | 267 ms
56,804 KB |
testcase_08 | AC | 261 ms
56,740 KB |
testcase_09 | AC | 260 ms
56,764 KB |
testcase_10 | AC | 264 ms
56,812 KB |
testcase_11 | AC | 267 ms
56,828 KB |
testcase_12 | AC | 265 ms
56,816 KB |
testcase_13 | AC | 268 ms
56,728 KB |
testcase_14 | AC | 274 ms
56,716 KB |
testcase_15 | AC | 265 ms
56,792 KB |
testcase_16 | AC | 267 ms
56,848 KB |
testcase_17 | AC | 269 ms
56,844 KB |
testcase_18 | AC | 278 ms
56,720 KB |
testcase_19 | AC | 264 ms
56,716 KB |
testcase_20 | AC | 286 ms
56,808 KB |
testcase_21 | AC | 269 ms
56,812 KB |
testcase_22 | AC | 261 ms
56,752 KB |
testcase_23 | AC | 259 ms
56,748 KB |
testcase_24 | AC | 264 ms
56,816 KB |
testcase_25 | AC | 262 ms
56,852 KB |
testcase_26 | AC | 257 ms
56,716 KB |
testcase_27 | AC | 264 ms
56,840 KB |
testcase_28 | AC | 260 ms
56,720 KB |
testcase_29 | AC | 271 ms
56,840 KB |
testcase_30 | AC | 267 ms
56,772 KB |
testcase_31 | AC | 265 ms
56,812 KB |
testcase_32 | AC | 264 ms
56,840 KB |
testcase_33 | AC | 260 ms
56,884 KB |
testcase_34 | AC | 262 ms
56,780 KB |
testcase_35 | AC | 262 ms
56,832 KB |
testcase_36 | AC | 266 ms
56,720 KB |
testcase_37 | AC | 257 ms
56,828 KB |
testcase_38 | AC | 261 ms
56,744 KB |
testcase_39 | AC | 267 ms
56,864 KB |
testcase_40 | AC | 267 ms
56,768 KB |
testcase_41 | AC | 260 ms
56,864 KB |
testcase_42 | AC | 270 ms
56,824 KB |
testcase_43 | AC | 270 ms
56,840 KB |
testcase_44 | AC | 270 ms
56,904 KB |
testcase_45 | AC | 266 ms
56,808 KB |
testcase_46 | AC | 267 ms
56,732 KB |
testcase_47 | AC | 269 ms
56,720 KB |
testcase_48 | AC | 275 ms
56,848 KB |
testcase_49 | AC | 275 ms
56,768 KB |
testcase_50 | AC | 269 ms
56,608 KB |
testcase_51 | AC | 273 ms
56,848 KB |
testcase_52 | AC | 268 ms
56,736 KB |
testcase_53 | AC | 272 ms
56,820 KB |
testcase_54 | AC | 264 ms
56,848 KB |
testcase_55 | AC | 261 ms
56,832 KB |
testcase_56 | AC | 266 ms
56,840 KB |
testcase_57 | AC | 271 ms
56,836 KB |
testcase_58 | AC | 264 ms
56,712 KB |
testcase_59 | AC | 274 ms
56,760 KB |
testcase_60 | AC | 266 ms
56,844 KB |
testcase_61 | AC | 261 ms
56,868 KB |
testcase_62 | AC | 268 ms
56,764 KB |
testcase_63 | AC | 277 ms
56,736 KB |
testcase_64 | AC | 268 ms
56,800 KB |
testcase_65 | AC | 262 ms
56,816 KB |
testcase_66 | AC | 267 ms
56,816 KB |
testcase_67 | AC | 268 ms
56,824 KB |
testcase_68 | AC | 269 ms
56,864 KB |
testcase_69 | AC | 268 ms
56,860 KB |
testcase_70 | AC | 334 ms
56,836 KB |
testcase_71 | AC | 268 ms
56,820 KB |
testcase_72 | AC | 262 ms
56,740 KB |
testcase_73 | AC | 271 ms
56,704 KB |
testcase_74 | AC | 270 ms
56,828 KB |
testcase_75 | AC | 278 ms
56,868 KB |
testcase_76 | AC | 273 ms
56,708 KB |
testcase_77 | AC | 279 ms
56,832 KB |
testcase_78 | AC | 280 ms
56,752 KB |
testcase_79 | AC | 264 ms
56,736 KB |
testcase_80 | AC | 276 ms
56,952 KB |
testcase_81 | AC | 276 ms
56,708 KB |
testcase_82 | AC | 259 ms
56,824 KB |
testcase_83 | AC | 260 ms
56,752 KB |
testcase_84 | AC | 268 ms
56,816 KB |
testcase_85 | AC | 267 ms
56,720 KB |
testcase_86 | AC | 268 ms
56,724 KB |
testcase_87 | AC | 267 ms
56,768 KB |
testcase_88 | AC | 274 ms
56,732 KB |
testcase_89 | AC | 265 ms
56,740 KB |
testcase_90 | AC | 261 ms
56,812 KB |
testcase_91 | AC | 265 ms
56,784 KB |
testcase_92 | AC | 270 ms
56,816 KB |
testcase_93 | AC | 261 ms
56,824 KB |
testcase_94 | AC | 267 ms
56,748 KB |
testcase_95 | AC | 264 ms
56,784 KB |
testcase_96 | AC | 270 ms
56,828 KB |
testcase_97 | AC | 268 ms
56,844 KB |
testcase_98 | AC | 278 ms
56,708 KB |
testcase_99 | AC | 276 ms
56,808 KB |
コンパイルメッセージ
Main.kt:50:10: warning: parameter 'args' is never used fun main(args: Array<String>) { ^
ソースコード
val D = "1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991" fun f(n:Int): String { tailrec fun iter(i: Int, c: Int, sb: StringBuilder) { if (i>=0) { val t = n*D.slice(i..i).toInt()+c sb.insert(0,(t%10).toString()) return iter(i-1, t/10, sb) } else { if (c!=0) { sb.insert(0,c.toString()) } } } val sb = StringBuilder(D.length+2) val t = n*D.slice(D.length-1..D.length-1).toInt() sb.insert(0,(t%10).toString()) iter(D.length-2,t/10,sb) if (sb.length==D.length) sb.insert(0,"0.") else sb.insert(sb.length-D.length,".") return sb.toString() } fun g(m: Int, n: Int): String { fun f(a: Int, b: Int, c: Int) = if (a%10+b%10+c>9) 1 else 0 tailrec fun iter(i: Int, c: Int, c1: Int, c2: Int, t2: Int, sb: StringBuilder) { if (i>=0) { val t = D.slice(i..i).toInt() val t1 = n*t+c1 sb.insert(0,((t2+t1+c)%10).toString()) iter(i-1, f(t2,t1,c), t1/10, (m*t+c2)/10, m*t+c2, sb) } else { sb.insert(0,(t2+c1+c).toString()) } } val sb = StringBuilder(D.length+3) var t = D.slice(D.length-1..D.length-1).toInt() var t1 = n*t val t2 = m*t val c1 = t1/10 val c2 = t2/10 sb.insert(0,(t1%10).toString()) t = D.slice(D.length-2..D.length-2).toInt() t1 = n*t+c1 sb.insert(0,((t1+t2)%10).toString()) iter(D.length-3, f(t2,t1,0), t1/10, (m*t+c2)/10, m*t+c2, sb) sb.insert(sb.length-D.length,".") return sb.toString() } fun main(args: Array<String>) { val s = readLine()!! when (s.length) { 1 -> println(f(s.toInt())) 2 -> println(g(s.slice(0..0).toInt(), s.slice(1..1).toInt())) else -> println(D.slice(0..1).plus(".").plus(D.slice(2..D.length-1))) } }