結果
問題 | No.944 煎っぞ! |
ユーザー | 37zigen |
提出日時 | 2020-03-19 19:19:04 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,690 bytes |
コンパイル時間 | 2,210 ms |
コンパイル使用メモリ | 74,860 KB |
実行使用メモリ | 52,340 KB |
最終ジャッジ日時 | 2023-08-20 21:04:01 |
合計ジャッジ時間 | 6,931 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge15 |
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 | 81 ms
52,012 KB |
testcase_01 | AC | 81 ms
51,864 KB |
testcase_02 | AC | 73 ms
51,800 KB |
testcase_03 | AC | 73 ms
51,912 KB |
testcase_04 | AC | 71 ms
52,052 KB |
testcase_05 | AC | 80 ms
52,000 KB |
testcase_06 | AC | 74 ms
52,244 KB |
testcase_07 | AC | 75 ms
52,108 KB |
testcase_08 | AC | 71 ms
52,340 KB |
testcase_09 | AC | 80 ms
52,056 KB |
testcase_10 | AC | 44 ms
49,176 KB |
testcase_11 | AC | 74 ms
51,620 KB |
testcase_12 | AC | 53 ms
49,104 KB |
testcase_13 | AC | 43 ms
49,140 KB |
testcase_14 | AC | 70 ms
51,172 KB |
testcase_15 | AC | 52 ms
49,348 KB |
testcase_16 | AC | 44 ms
49,112 KB |
testcase_17 | AC | 44 ms
48,992 KB |
testcase_18 | AC | 73 ms
51,752 KB |
testcase_19 | AC | 72 ms
51,420 KB |
testcase_20 | AC | 82 ms
51,908 KB |
testcase_21 | AC | 83 ms
52,316 KB |
testcase_22 | AC | 77 ms
51,684 KB |
testcase_23 | AC | 75 ms
51,640 KB |
testcase_24 | AC | 82 ms
52,096 KB |
testcase_25 | AC | 85 ms
52,000 KB |
testcase_26 | AC | 71 ms
51,972 KB |
testcase_27 | AC | 93 ms
52,160 KB |
testcase_28 | AC | 43 ms
49,012 KB |
testcase_29 | AC | 44 ms
49,332 KB |
testcase_30 | AC | 76 ms
51,912 KB |
testcase_31 | WA | - |
testcase_32 | AC | 93 ms
52,180 KB |
testcase_33 | AC | 91 ms
52,324 KB |
testcase_34 | AC | 89 ms
52,260 KB |
ソースコード
import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import java.util.Arrays; import java.util.NoSuchElementException; public class Main { public static void main(String[] args) throws FileNotFoundException { long t = System.currentTimeMillis(); new Main().run(); System.err.println(System.currentTimeMillis() - t); } void run() { Scanner sc = new Scanner(); int N=sc.nextInt(); long[] a=new long[N]; long sum=0; for(int i=0;i<N;++i) { a[i]=sc.nextLong(); sum+=a[i]; } int ans=1; for(long div=2;div*div<=sum;++div) { if(sum%div!=0)continue; out:for(long d:new long[] {div,sum/div}) { int cnt=0; for(int i=0;i<N;++i) { ++cnt; int j=i; long cur=a[i]; while(j+1<N&&cur<d) { ++j; cur+=a[j]; } if(cur!=d)continue out; i=j; } ans=Math.max(ans, cnt); } } System.out.println(ans); } class Scanner { 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 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(); } } static void tr(Object... objects) { System.out.println(Arrays.deepToString(objects)); } }