結果
問題 | No.648 お や す み |
ユーザー | denderaKawazu |
提出日時 | 2018-02-09 23:37:29 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,277 bytes |
コンパイル時間 | 1,897 ms |
コンパイル使用メモリ | 74,628 KB |
実行使用メモリ | 56,460 KB |
最終ジャッジ日時 | 2024-04-17 09:46:59 |
合計ジャッジ時間 | 14,037 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | WA | - |
testcase_01 | AC | 123 ms
54,316 KB |
testcase_02 | AC | 107 ms
53,196 KB |
testcase_03 | AC | 110 ms
52,828 KB |
testcase_04 | AC | 126 ms
53,916 KB |
testcase_05 | AC | 111 ms
53,096 KB |
testcase_06 | AC | 116 ms
53,036 KB |
testcase_07 | AC | 125 ms
54,196 KB |
testcase_08 | AC | 117 ms
53,136 KB |
testcase_09 | AC | 125 ms
54,020 KB |
testcase_10 | AC | 122 ms
54,120 KB |
testcase_11 | AC | 112 ms
53,072 KB |
testcase_12 | AC | 117 ms
53,016 KB |
testcase_13 | AC | 118 ms
54,140 KB |
testcase_14 | AC | 111 ms
53,020 KB |
testcase_15 | AC | 115 ms
53,132 KB |
testcase_16 | AC | 127 ms
54,080 KB |
testcase_17 | AC | 123 ms
53,852 KB |
testcase_18 | AC | 124 ms
54,276 KB |
testcase_19 | AC | 114 ms
52,964 KB |
testcase_20 | AC | 123 ms
54,076 KB |
testcase_21 | AC | 115 ms
52,852 KB |
testcase_22 | AC | 119 ms
53,092 KB |
testcase_23 | AC | 126 ms
54,164 KB |
testcase_24 | AC | 114 ms
53,016 KB |
testcase_25 | AC | 124 ms
53,964 KB |
testcase_26 | AC | 125 ms
53,780 KB |
testcase_27 | AC | 124 ms
53,824 KB |
testcase_28 | AC | 126 ms
54,244 KB |
testcase_29 | AC | 127 ms
53,964 KB |
testcase_30 | AC | 128 ms
54,076 KB |
testcase_31 | AC | 106 ms
52,960 KB |
testcase_32 | AC | 120 ms
53,992 KB |
testcase_33 | AC | 126 ms
53,960 KB |
testcase_34 | AC | 118 ms
53,128 KB |
testcase_35 | AC | 128 ms
54,084 KB |
testcase_36 | AC | 111 ms
53,056 KB |
testcase_37 | AC | 129 ms
54,248 KB |
testcase_38 | AC | 125 ms
53,912 KB |
testcase_39 | AC | 121 ms
54,068 KB |
testcase_40 | AC | 123 ms
54,344 KB |
testcase_41 | AC | 123 ms
54,188 KB |
testcase_42 | AC | 121 ms
53,856 KB |
testcase_43 | AC | 112 ms
52,828 KB |
testcase_44 | AC | 114 ms
53,072 KB |
testcase_45 | AC | 125 ms
54,036 KB |
testcase_46 | AC | 115 ms
53,224 KB |
testcase_47 | AC | 128 ms
54,012 KB |
testcase_48 | AC | 115 ms
52,960 KB |
testcase_49 | AC | 120 ms
54,072 KB |
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 | WA | - |
testcase_59 | WA | - |
testcase_60 | AC | 114 ms
53,084 KB |
testcase_61 | AC | 125 ms
54,152 KB |
testcase_62 | AC | 122 ms
54,244 KB |
testcase_63 | AC | 119 ms
54,396 KB |
testcase_64 | AC | 112 ms
53,452 KB |
testcase_65 | AC | 127 ms
53,996 KB |
testcase_66 | AC | 118 ms
53,168 KB |
testcase_67 | AC | 115 ms
52,908 KB |
testcase_68 | AC | 129 ms
54,000 KB |
testcase_69 | AC | 113 ms
52,848 KB |
testcase_70 | AC | 116 ms
53,236 KB |
testcase_71 | AC | 123 ms
53,816 KB |
testcase_72 | AC | 132 ms
53,976 KB |
testcase_73 | AC | 129 ms
54,212 KB |
testcase_74 | AC | 130 ms
54,436 KB |
testcase_75 | AC | 119 ms
54,280 KB |
testcase_76 | AC | 118 ms
53,084 KB |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | WA | - |
testcase_81 | WA | - |
testcase_82 | AC | 125 ms
54,236 KB |
testcase_83 | AC | 126 ms
53,932 KB |
ソースコード
import java.io.OutputStream; import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Scanner; /** * Built using CHelper plug-in * Actual solution is at the top */ public class Main { public static void main(String[] args) { InputStream inputStream = System.in; OutputStream outputStream = System.out; Scanner in = new Scanner(inputStream); PrintWriter out = new PrintWriter(outputStream); TaskC solver = new TaskC(); solver.solve(1, in, out); out.close(); } static class TaskC { public void solve(int testNumber, Scanner in, PrintWriter out) { long n = in.nextLong(); long maxN = n; long minN = 0; long cn = -1; while ((maxN + minN) / 2 != cn) { cn = (maxN + minN) / 2; long sum = cn * (cn + 1) / 2; if (sum == n) { out.println("YES"); out.println(cn); return; } else if (sum > n) { maxN = cn; } else if (sum < n) { minN = cn; } } out.println("NO"); } } }