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 | 5,233 ms |
コンパイル使用メモリ | 74,600 KB |
実行使用メモリ | 41,676 KB |
最終ジャッジ日時 | 2024-10-09 03:07:56 |
合計ジャッジ時間 | 15,795 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | WA | - |
testcase_01 | AC | 131 ms
41,088 KB |
testcase_02 | AC | 132 ms
41,628 KB |
testcase_03 | AC | 132 ms
41,168 KB |
testcase_04 | AC | 130 ms
41,200 KB |
testcase_05 | AC | 130 ms
41,292 KB |
testcase_06 | AC | 118 ms
41,072 KB |
testcase_07 | AC | 131 ms
40,992 KB |
testcase_08 | AC | 131 ms
41,204 KB |
testcase_09 | AC | 132 ms
41,244 KB |
testcase_10 | AC | 136 ms
40,892 KB |
testcase_11 | AC | 133 ms
41,184 KB |
testcase_12 | AC | 121 ms
40,956 KB |
testcase_13 | AC | 137 ms
41,196 KB |
testcase_14 | AC | 137 ms
41,164 KB |
testcase_15 | AC | 134 ms
41,156 KB |
testcase_16 | AC | 120 ms
41,072 KB |
testcase_17 | AC | 133 ms
40,908 KB |
testcase_18 | AC | 132 ms
41,392 KB |
testcase_19 | AC | 135 ms
40,908 KB |
testcase_20 | AC | 138 ms
41,452 KB |
testcase_21 | AC | 123 ms
41,548 KB |
testcase_22 | AC | 129 ms
41,164 KB |
testcase_23 | AC | 137 ms
41,192 KB |
testcase_24 | AC | 125 ms
39,952 KB |
testcase_25 | AC | 134 ms
41,276 KB |
testcase_26 | AC | 139 ms
41,284 KB |
testcase_27 | AC | 134 ms
41,068 KB |
testcase_28 | AC | 130 ms
40,948 KB |
testcase_29 | AC | 135 ms
41,284 KB |
testcase_30 | AC | 139 ms
40,892 KB |
testcase_31 | AC | 134 ms
40,856 KB |
testcase_32 | AC | 135 ms
40,848 KB |
testcase_33 | AC | 126 ms
40,084 KB |
testcase_34 | AC | 137 ms
41,268 KB |
testcase_35 | AC | 133 ms
40,980 KB |
testcase_36 | AC | 134 ms
41,548 KB |
testcase_37 | AC | 135 ms
41,064 KB |
testcase_38 | AC | 135 ms
41,048 KB |
testcase_39 | AC | 133 ms
40,996 KB |
testcase_40 | AC | 118 ms
41,264 KB |
testcase_41 | AC | 133 ms
41,236 KB |
testcase_42 | AC | 131 ms
41,204 KB |
testcase_43 | AC | 131 ms
41,236 KB |
testcase_44 | AC | 120 ms
39,960 KB |
testcase_45 | AC | 134 ms
41,148 KB |
testcase_46 | AC | 134 ms
41,472 KB |
testcase_47 | AC | 133 ms
41,136 KB |
testcase_48 | AC | 138 ms
41,216 KB |
testcase_49 | AC | 132 ms
41,004 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 | 133 ms
41,356 KB |
testcase_61 | AC | 134 ms
41,304 KB |
testcase_62 | AC | 117 ms
41,204 KB |
testcase_63 | AC | 130 ms
41,392 KB |
testcase_64 | AC | 133 ms
41,060 KB |
testcase_65 | AC | 134 ms
41,076 KB |
testcase_66 | AC | 122 ms
40,028 KB |
testcase_67 | AC | 131 ms
40,880 KB |
testcase_68 | AC | 118 ms
41,012 KB |
testcase_69 | AC | 129 ms
41,028 KB |
testcase_70 | AC | 129 ms
41,168 KB |
testcase_71 | AC | 130 ms
41,156 KB |
testcase_72 | AC | 128 ms
40,888 KB |
testcase_73 | AC | 130 ms
41,188 KB |
testcase_74 | AC | 143 ms
41,292 KB |
testcase_75 | AC | 134 ms
41,080 KB |
testcase_76 | AC | 136 ms
41,048 KB |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | WA | - |
testcase_81 | WA | - |
testcase_82 | AC | 129 ms
41,120 KB |
testcase_83 | AC | 133 ms
41,676 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"); } } }