結果
問題 | No.5 数字のブロック |
ユーザー | amyu |
提出日時 | 2015-12-01 16:35:07 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 78 ms / 5,000 ms |
コード長 | 3,826 bytes |
コンパイル時間 | 3,342 ms |
コンパイル使用メモリ | 74,844 KB |
実行使用メモリ | 53,292 KB |
最終ジャッジ日時 | 2023-08-11 14:23:45 |
合計ジャッジ時間 | 6,655 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge12 |
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 | 44 ms
49,352 KB |
testcase_01 | AC | 43 ms
49,600 KB |
testcase_02 | AC | 43 ms
49,476 KB |
testcase_03 | AC | 54 ms
50,468 KB |
testcase_04 | AC | 50 ms
49,396 KB |
testcase_05 | AC | 57 ms
50,752 KB |
testcase_06 | AC | 50 ms
47,892 KB |
testcase_07 | AC | 51 ms
49,620 KB |
testcase_08 | AC | 51 ms
49,724 KB |
testcase_09 | AC | 47 ms
49,480 KB |
testcase_10 | AC | 59 ms
50,620 KB |
testcase_11 | AC | 48 ms
49,888 KB |
testcase_12 | AC | 56 ms
50,964 KB |
testcase_13 | AC | 56 ms
50,636 KB |
testcase_14 | AC | 44 ms
49,376 KB |
testcase_15 | AC | 44 ms
49,856 KB |
testcase_16 | AC | 56 ms
51,256 KB |
testcase_17 | AC | 59 ms
51,580 KB |
testcase_18 | AC | 63 ms
51,672 KB |
testcase_19 | AC | 78 ms
53,292 KB |
testcase_20 | AC | 45 ms
49,924 KB |
testcase_21 | AC | 44 ms
49,476 KB |
testcase_22 | AC | 44 ms
49,524 KB |
testcase_23 | AC | 43 ms
49,400 KB |
testcase_24 | AC | 44 ms
49,384 KB |
testcase_25 | AC | 46 ms
49,684 KB |
testcase_26 | AC | 42 ms
49,504 KB |
testcase_27 | AC | 43 ms
49,580 KB |
testcase_28 | AC | 43 ms
49,380 KB |
testcase_29 | AC | 49 ms
49,364 KB |
testcase_30 | AC | 48 ms
49,628 KB |
testcase_31 | AC | 43 ms
49,664 KB |
testcase_32 | AC | 42 ms
49,472 KB |
testcase_33 | AC | 43 ms
49,660 KB |
ソースコード
import java.util.*; import java.io.*; public class Main{ static final Reader sc = new Reader(); static final PrintWriter out = new PrintWriter(System.out,false); public static void main(String[] args) throws Exception { int l = sc.nextInt(); int n = sc.nextInt(); int[] w = new int[n]; for(int i=0;i<n;i++){ w[i] = sc.nextInt(); } Arrays.sort(w); int count = 0; int len = 0; for(int i=0;i<n;i++){ len += w[i]; if(len<=l){ count++; } else{ break; } } out.println(count); out.flush(); sc.close(); out.close(); } static void trace(Object... o) { System.out.println(Arrays.deepToString(o));} } class Reader { private final InputStream in; private final byte[] buf = new byte[1024]; private int ptr = 0; private int buflen = 0; public Reader() { this(System.in);} public Reader(InputStream source) { this.in = source;} private boolean hasNextByte() { if (ptr < buflen) return true; ptr = 0; try{ buflen = in.read(buf); }catch (IOException e) {e.printStackTrace();} if (buflen <= 0) return false; return true; } private int readByte() { if (hasNextByte()) return buf[ptr++]; else return -1;} private boolean isPrintableChar(int c) { return 33 <= c && c <= 126;} private void skip() { while(hasNextByte() && !isPrintableChar(buf[ptr])) ptr++;} public boolean hasNext() {skip(); 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(); boolean minus = false; long num = readByte(); if(num == '-'){ num = 0; minus = true; }else if (num < '0' || '9' < num){ throw new NumberFormatException(); }else{ num -= '0'; } while(true){ int b = readByte(); if('0' <= b && b <= '9') num = num * 10 + (b - '0'); else if(b == -1 || !isPrintableChar(b)) return minus ? -num : num; else throw new NoSuchElementException(); } } public int nextInt() { long num = nextLong(); if (num < Integer.MIN_VALUE || Integer.MAX_VALUE < num) throw new NumberFormatException(); return (int)num; } public double nextDouble() { return Double.parseDouble(next()); } public char nextChar() { if (!hasNext()) throw new NoSuchElementException(); return (char)readByte(); } public String nextLine() { while (hasNextByte() && (buf[ptr] == '\n' || buf[ptr] == '\r')) ptr++; if (!hasNextByte()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = readByte(); while (b != '\n' && b != '\r') { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public int[] nextIntArray(int n) { int[] res = new int[n]; for (int i=0; i<n; i++) res[i] = nextInt(); return res; } public char[] nextCharArray(int n) { char[] res = new char[n]; for (int i=0; i<n; i++) res[i] = nextChar(); return res; } public void close() {try{ in.close();}catch(IOException e){ e.printStackTrace();}}; }