結果
問題 | No.1884 Sequence |
ユーザー | 37zigen |
提出日時 | 2022-03-25 23:57:23 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 496 ms / 2,000 ms |
コード長 | 3,377 bytes |
コンパイル時間 | 2,450 ms |
コンパイル使用メモリ | 82,212 KB |
実行使用メモリ | 51,664 KB |
最終ジャッジ日時 | 2024-04-22 09:01:33 |
合計ジャッジ時間 | 13,181 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | 51 ms
36,936 KB |
testcase_01 | AC | 52 ms
36,788 KB |
testcase_02 | AC | 50 ms
36,584 KB |
testcase_03 | AC | 51 ms
36,448 KB |
testcase_04 | AC | 51 ms
36,860 KB |
testcase_05 | AC | 50 ms
36,664 KB |
testcase_06 | AC | 51 ms
37,064 KB |
testcase_07 | AC | 52 ms
36,844 KB |
testcase_08 | AC | 51 ms
36,760 KB |
testcase_09 | AC | 51 ms
36,792 KB |
testcase_10 | AC | 412 ms
51,652 KB |
testcase_11 | AC | 454 ms
51,544 KB |
testcase_12 | AC | 84 ms
39,900 KB |
testcase_13 | AC | 96 ms
40,220 KB |
testcase_14 | AC | 110 ms
40,388 KB |
testcase_15 | AC | 325 ms
46,880 KB |
testcase_16 | AC | 417 ms
51,212 KB |
testcase_17 | AC | 141 ms
46,084 KB |
testcase_18 | AC | 175 ms
46,760 KB |
testcase_19 | AC | 157 ms
46,560 KB |
testcase_20 | AC | 266 ms
46,776 KB |
testcase_21 | AC | 213 ms
44,104 KB |
testcase_22 | AC | 317 ms
47,108 KB |
testcase_23 | AC | 457 ms
51,288 KB |
testcase_24 | AC | 486 ms
51,368 KB |
testcase_25 | AC | 438 ms
51,664 KB |
testcase_26 | AC | 448 ms
51,264 KB |
testcase_27 | AC | 99 ms
40,288 KB |
testcase_28 | AC | 102 ms
40,152 KB |
testcase_29 | AC | 101 ms
40,300 KB |
testcase_30 | AC | 92 ms
40,496 KB |
testcase_31 | AC | 293 ms
47,028 KB |
testcase_32 | AC | 496 ms
51,344 KB |
testcase_33 | AC | 202 ms
50,360 KB |
testcase_34 | AC | 198 ms
50,492 KB |
testcase_35 | AC | 113 ms
40,924 KB |
testcase_36 | AC | 165 ms
46,324 KB |
testcase_37 | AC | 202 ms
50,312 KB |
testcase_38 | AC | 180 ms
50,092 KB |
testcase_39 | AC | 125 ms
42,056 KB |
testcase_40 | AC | 131 ms
45,736 KB |
testcase_41 | AC | 430 ms
51,040 KB |
testcase_42 | AC | 434 ms
51,044 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.NoSuchElementException; public class Main implements Runnable { public static void main(String[] args) { new Main().run(); } public void run() { solve(); } void solve() { FastScanner sc=new FastScanner(); PrintWriter pw=new PrintWriter(System.out); int zero=0; int N=sc.nextInt(); long[] A=new long[N]; ArrayList<Long> list=new ArrayList<>(); for (int i=0;i<N;++i) { A[i]=sc.nextLong(); if (A[i]==0) ++zero; else { list.add(A[i]); } } if (list.size() <= 2) { System.out.println("Yes"); return; } Collections.sort(list); long d=0; for (int i=0;i+1<list.size();++i) { long d2=list.get(i+1)-list.get(i); d=gcd(d, d2); } long need=0; for (int i=0;i+1<list.size();++i) { long d2=list.get(i+1)-list.get(i); if (d==0&&d2==0) continue; if (d2==0&&d!=0) { System.out.println("No"); return; } if ((d==0&&d2!=0)||d2%d!=0) { System.out.println("No"); return; } if (d!=0) { need+=d2/d-1; } } System.out.println(need<=zero?"Yes":"No"); pw.close(); } long gcd(long a, long b) { if (a==0) return b; return gcd(b%a, a); } static void tr(Object...objects) { System.out.println(Arrays.deepToString(objects)); } } 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;} private void skipUnprintable() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++;} public boolean hasNext() { skipUnprintable(); 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() { return (int)nextLong(); } }