結果
問題 | No.668 6.0*10^23 |
ユーザー |
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提出日時 | 2018-03-23 22:38:10 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 119 ms / 2,000 ms |
コード長 | 3,790 bytes |
コンパイル時間 | 2,302 ms |
コンパイル使用メモリ | 86,696 KB |
実行使用メモリ | 40,992 KB |
最終ジャッジ日時 | 2024-06-30 05:11:09 |
合計ジャッジ時間 | 8,827 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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ファイルパターン | 結果 |
---|---|
other | AC * 50 |
ソースコード
import java.io.*;import java.util.*;import java.math.*;// import java.awt.Point;public class Main {InputStream is;PrintWriter out;String INPUT = "";long mod = 1_000_000_007;long inf = Long.MAX_VALUE;void solve(){char[] s = ns().toCharArray();int n = s.length;double top3 = 0;for(int i = 0; i <= 2; i++){top3 += Math.pow(10,1-i)*(s[i]-'0');}double round_top3 = Math.round(top3);if(round_top3==100){double top2 = round_top3/100;n++;out.println(top2+"*10^"+(n-1));}else{double top2 = round_top3/10;out.println(top2+"*10^"+(n-1));}}void run() throws Exception{is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());out = new PrintWriter(System.out);long s = System.currentTimeMillis();solve();out.flush();if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");}public static void main(String[] args) throws Exception { new Main().run(); }private byte[] inbuf = new byte[1024];private int lenbuf = 0, ptrbuf = 0;private int readByte(){if(lenbuf == -1)throw new InputMismatchException();if(ptrbuf >= lenbuf){ptrbuf = 0;try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }if(lenbuf <= 0)return -1;}return inbuf[ptrbuf++];}private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }private double nd() { return Double.parseDouble(ns()); }private char nc() { return (char)skip(); }private String ns(){int b = skip();StringBuilder sb = new StringBuilder();while(!(isSpaceChar(b) && b != ' ')){sb.appendCodePoint(b);b = readByte();}return sb.toString();}private char[] ns(int n){char[] buf = new char[n];int b = skip(), p = 0;while(p < n && !(isSpaceChar(b))){buf[p++] = (char)b;b = readByte();}return n == p ? buf : Arrays.copyOf(buf, p);}private char[][] nm(int n, int m){char[][] map = new char[n][];for(int i = 0;i < n;i++)map[i] = ns(m);return map;}private int[] na(int n){int[] a = new int[n];for(int i = 0;i < n;i++)a[i] = ni();return a;}private int ni(){int num = 0, b;boolean minus = false;while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));if(b == '-'){minus = true;b = readByte();}while(true){if(b >= '0' && b <= '9'){num = num * 10 + (b - '0');}else{return minus ? -num : num;}b = readByte();}}private long nl(){long num = 0;int b;boolean minus = false;while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));if(b == '-'){minus = true;b = readByte();}while(true){if(b >= '0' && b <= '9'){num = num * 10 + (b - '0');}else{return minus ? -num : num;}b = readByte();}}private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }}