結果
問題 | No.47 ポケットを叩くとビスケットが2倍 |
ユーザー | k_6101 |
提出日時 | 2020-08-09 01:25:07 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 55 ms / 5,000 ms |
コード長 | 3,823 bytes |
コンパイル時間 | 2,670 ms |
コンパイル使用メモリ | 79,684 KB |
実行使用メモリ | 50,368 KB |
最終ジャッジ日時 | 2024-10-02 12:13:07 |
合計ジャッジ時間 | 4,889 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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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 | 54 ms
49,772 KB |
testcase_01 | AC | 53 ms
50,148 KB |
testcase_02 | AC | 54 ms
50,264 KB |
testcase_03 | AC | 54 ms
50,076 KB |
testcase_04 | AC | 55 ms
50,172 KB |
testcase_05 | AC | 54 ms
50,204 KB |
testcase_06 | AC | 54 ms
50,096 KB |
testcase_07 | AC | 54 ms
50,316 KB |
testcase_08 | AC | 55 ms
50,368 KB |
testcase_09 | AC | 55 ms
50,160 KB |
testcase_10 | AC | 54 ms
49,928 KB |
testcase_11 | AC | 54 ms
50,168 KB |
testcase_12 | AC | 54 ms
49,936 KB |
testcase_13 | AC | 55 ms
49,920 KB |
testcase_14 | AC | 54 ms
50,204 KB |
testcase_15 | AC | 55 ms
50,028 KB |
testcase_16 | AC | 53 ms
50,148 KB |
testcase_17 | AC | 54 ms
49,836 KB |
testcase_18 | AC | 54 ms
49,844 KB |
testcase_19 | AC | 54 ms
50,132 KB |
testcase_20 | AC | 55 ms
49,912 KB |
testcase_21 | AC | 54 ms
50,028 KB |
testcase_22 | AC | 55 ms
50,260 KB |
testcase_23 | AC | 55 ms
49,948 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.net.ConnectException; import java.rmi.dgc.Lease; import java.util.ArrayDeque; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.Deque; import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.NoSuchElementException; import java.util.Objects; import java.util.Set; import java.util.Stack; import java.util.TreeMap; import java.util.TreeSet; import static java.util.Comparator.*; public class Main { public static void main(String[] args) { Main main = new Main(); main.solve(); main.out.close(); } // ====================================================================== public void solve() { int N = ni(); int val = 1, wk; for (int i = 0; i < 30; i++) { if(val == N) { out.println(i); break; } if(val > N) { val /= 2; wk = N - val; // out.println(val + " - " + wk + " + (" + wk + " * 2) = " + N); out.println(i); break; } val *= 2; } } // ------------------------------------------ // ライブラリ // ------------------------------------------ // Print private PrintWriter out = new PrintWriter(System.out); // Scanner private FastScanner scan = new FastScanner(); int ni(){ return scan.nextInt();} int[] ni(int n){int[] a = new int[n]; for(int i = 0; i < n; i++){a[i] = ni();} return a;} int[][] ni(int y, int x){int[][] a = new int[y][x]; for(int i = 0; i < y; i++){for(int j = 0; j < x; j++){a[i][j] = ni();}} return a;} long nl(){return scan.nextLong();} long[] nl(int n){long[] a = new long[n]; for(int i = 0; i < n; i++){a[i] = nl();} return a;} long[][] nl(int y, int x){long[][] a = new long[y][x]; for(int i = 0; i < y; i++){for(int j = 0; j < x; j++){a[i][j] = nl();}} return a;} String ns(){return scan.next();} String[] ns(int n){String[] a = new String[n]; for(int i = 0; i < n; i++){a[i] = ns();} return a;} String[][] ns(int y, int x){String[][] a = new String[y][x]; for(int i = 0; i < y; i++){for(int j = 0; j < x; j++){a[i][j] = ns();}} return a;} } 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());} }