結果
問題 | No.5 数字のブロック |
ユーザー | keijiyoshida |
提出日時 | 2016-06-07 00:28:07 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 73 ms / 5,000 ms |
コード長 | 2,937 bytes |
コンパイル時間 | 1,893 ms |
コンパイル使用メモリ | 78,152 KB |
実行使用メモリ | 51,116 KB |
最終ジャッジ日時 | 2024-11-18 08:40:51 |
合計ジャッジ時間 | 4,572 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 49 ms
50,020 KB |
testcase_01 | AC | 49 ms
50,280 KB |
testcase_02 | AC | 49 ms
50,400 KB |
testcase_03 | AC | 54 ms
50,452 KB |
testcase_04 | AC | 54 ms
50,304 KB |
testcase_05 | AC | 60 ms
50,852 KB |
testcase_06 | AC | 52 ms
50,100 KB |
testcase_07 | AC | 50 ms
50,240 KB |
testcase_08 | AC | 53 ms
50,128 KB |
testcase_09 | AC | 49 ms
50,336 KB |
testcase_10 | AC | 70 ms
50,860 KB |
testcase_11 | AC | 53 ms
49,892 KB |
testcase_12 | AC | 55 ms
50,456 KB |
testcase_13 | AC | 55 ms
50,276 KB |
testcase_14 | AC | 46 ms
50,004 KB |
testcase_15 | AC | 47 ms
50,136 KB |
testcase_16 | AC | 57 ms
50,468 KB |
testcase_17 | AC | 60 ms
51,116 KB |
testcase_18 | AC | 59 ms
50,136 KB |
testcase_19 | AC | 73 ms
50,868 KB |
testcase_20 | AC | 52 ms
50,400 KB |
testcase_21 | AC | 47 ms
50,312 KB |
testcase_22 | AC | 48 ms
49,740 KB |
testcase_23 | AC | 47 ms
50,080 KB |
testcase_24 | AC | 48 ms
50,144 KB |
testcase_25 | AC | 57 ms
50,416 KB |
testcase_26 | AC | 47 ms
50,068 KB |
testcase_27 | AC | 47 ms
50,260 KB |
testcase_28 | AC | 48 ms
50,124 KB |
testcase_29 | AC | 51 ms
49,832 KB |
testcase_30 | AC | 49 ms
50,276 KB |
testcase_31 | AC | 47 ms
50,408 KB |
testcase_32 | AC | 47 ms
50,332 KB |
testcase_33 | AC | 50 ms
49,848 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Arrays; import java.util.NoSuchElementException; public class Main { public static void main(String[] args) { new Solver().run(); } } class Solver { private FastScanner in = new FastScanner(); private PrintWriter out = new PrintWriter(System.out); private void solve() { int L = in.nextInt(); int N = in.nextInt(); int[] W = new int[N]; for (int i = 0; i < N; i++) W[i] = in.nextInt(); Arrays.sort(W); int ans = 0; int sum = 0; for (int i = 0; i < N; i++) { if (sum + W[i] > L) break; sum += W[i]; ans++; } out.println(ans); } void run() { solve(); out.flush(); } } 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());} }