結果
問題 | No.523 LED |
ユーザー | chocorusk |
提出日時 | 2020-10-04 14:58:57 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 168 ms / 2,000 ms |
コード長 | 2,268 bytes |
コンパイル時間 | 1,896 ms |
コンパイル使用メモリ | 77,744 KB |
実行使用メモリ | 41,256 KB |
最終ジャッジ日時 | 2024-07-19 15:54:42 |
合計ジャッジ時間 | 5,974 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
(要ログイン)
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 | 115 ms
41,124 KB |
testcase_01 | AC | 114 ms
41,052 KB |
testcase_02 | AC | 147 ms
41,176 KB |
testcase_03 | AC | 102 ms
40,064 KB |
testcase_04 | AC | 104 ms
40,944 KB |
testcase_05 | AC | 168 ms
40,872 KB |
testcase_06 | AC | 100 ms
40,004 KB |
testcase_07 | AC | 119 ms
41,088 KB |
testcase_08 | AC | 112 ms
41,188 KB |
testcase_09 | AC | 114 ms
40,980 KB |
testcase_10 | AC | 112 ms
40,900 KB |
testcase_11 | AC | 115 ms
40,988 KB |
testcase_12 | AC | 111 ms
40,028 KB |
testcase_13 | AC | 131 ms
41,148 KB |
testcase_14 | AC | 108 ms
40,712 KB |
testcase_15 | AC | 103 ms
39,956 KB |
testcase_16 | AC | 101 ms
39,812 KB |
testcase_17 | AC | 112 ms
41,156 KB |
testcase_18 | AC | 167 ms
41,196 KB |
testcase_19 | AC | 124 ms
40,120 KB |
testcase_20 | AC | 123 ms
40,012 KB |
testcase_21 | AC | 149 ms
40,432 KB |
testcase_22 | AC | 161 ms
41,256 KB |
testcase_23 | AC | 163 ms
41,184 KB |
testcase_24 | AC | 118 ms
41,060 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.NoSuchElementException; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); //FastScanner scanner=new FastScanner(); PrintWriter out = new PrintWriter(System.out); int n=scanner.nextInt(); final long MOD=1000000007; long ans=1; for(long i=2; i<=n; i++) { ans*=i*(2*i-1)%MOD; ans%=MOD; } out.println(ans); out.close(); scanner.close(); } } class FastScanner { private final InputStream in = System.in; private final byte[] buffer = new byte[1024]; private int ptr = 0; private int buflen = 0; private boolean hasNextByte() { if (ptr < buflen) { return true; } else { ptr = 0; try { buflen = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (buflen <= 0) { return false; } } return true; } private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1; } private static boolean isPrintableChar(int c) { return 33 <= c && c <= 126; } public boolean hasNext() { while (hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; return hasNextByte(); } public String next() { if (!hasNext()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = readByte(); while (isPrintableChar(b)) { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public long nextLong() { if (!hasNext()) throw new NoSuchElementException(); long n = 0; boolean minus = false; int b = readByte(); if (b == '-') { minus = true; b = readByte(); } if (b < '0' || '9' < b) { throw new NumberFormatException(); } while (true) { if ('0' <= b && b <= '9') { n *= 10; n += b - '0'; } else if (b == -1 || !isPrintableChar(b)) { return minus ? -n : n; } else { throw new NumberFormatException(); } b = readByte(); } } public int nextInt() { long nl = nextLong(); if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) throw new NumberFormatException(); return (int) nl; } public double nextDouble() { return Double.parseDouble(next()); } }