Submission #615758
Source Code Expand
import java.io.InputStream; import java.io.IOException; import java.io.PrintWriter; import java.util.ArrayList; import java.util.Arrays; import java.util.Comparator; import java.util.InputMismatchException; import java.util.NoSuchElementException; import java.math.BigInteger; public class Main{ static PrintWriter out; static InputReader ir; static void solve(){ int n=ir.nextInt(); int l=Integer.toString(n).length(); if(l%2==1){ out.println(l>>>1); } else{ String s=""; for(int i=0;i<l/2;i++){ s+="25"; } int a=Integer.parseInt(s); out.println(n>=a?l>>>1:(l>>1)-1 } } public static void main(String[] args) throws Exception{ ir=new InputReader(System.in); out=new PrintWriter(System.out); solve(); out.flush(); } static class InputReader { private InputStream in; private byte[] buffer=new byte[1024]; private int curbuf; private int lenbuf; public InputReader(InputStream in) {this.in=in; this.curbuf=this.lenbuf=0;} public boolean hasNextByte() { if(curbuf>=lenbuf){ curbuf= 0; try{ lenbuf=in.read(buffer); }catch(IOException e) { throw new InputMismatchException(); } if(lenbuf<=0) return false; } return true; } private int readByte(){if(hasNextByte()) return buffer[curbuf++]; else return -1;} private boolean isSpaceChar(int c){return !(c>=33&&c<=126);} private void skip(){while(hasNextByte()&&isSpaceChar(buffer[curbuf])) curbuf++;} public boolean hasNext(){skip(); return hasNextByte();} public String next(){ if(!hasNext()) throw new NoSuchElementException(); StringBuilder sb=new StringBuilder(); int b=readByte(); while(!isSpaceChar(b)){ sb.appendCodePoint(b); b=readByte(); } return sb.toString(); } public int nextInt() { if(!hasNext()) throw new NoSuchElementException(); int c=readByte(); while (isSpaceChar(c)) c=readByte(); boolean minus=false; if (c=='-') { minus=true; c=readByte(); } int res=0; do{ if(c<'0'||c>'9') throw new InputMismatchException(); res=res*10+c-'0'; c=readByte(); }while(!isSpaceChar(c)); return (minus)?-res:res; } public long nextLong() { if(!hasNext()) throw new NoSuchElementException(); int c=readByte(); while (isSpaceChar(c)) c=readByte(); boolean minus=false; if (c=='-') { minus=true; c=readByte(); } long res = 0; do{ if(c<'0'||c>'9') throw new InputMismatchException(); res=res*10+c-'0'; c=readByte(); }while(!isSpaceChar(c)); return (minus)?-res:res; } public double nextDouble(){return Double.parseDouble(next());} public BigInteger nextBigInteger(){return new BigInteger(next());} public int[] nextIntArray(int n){ int[] a=new int[n]; for(int i=0;i<n;i++) a[i]=nextInt(); return a; } public long[] nextLongArray(int n){ long[] a=new long[n]; for(int i=0;i<n;i++) a[i]=nextLong(); return a; } public char[][] nextCharMap(int n,int m){ char[][] map=new char[n][m]; for(int i=0;i<n;i++) map[i]=next().toCharArray(); return map; } } }
Submission Info
Submission Time | |
---|---|
Task | A - ニコニコ数 |
User | holeguma |
Language | Java (OpenJDK 1.7.0) |
Score | 0 |
Code Size | 3135 Byte |
Status | CE |
Compile Error
./Main.java:28: error: ')' expected out.println(n>=a?l>>>1:(l>>1)-1 ^ ./Main.java:32: error: illegal start of expression public static void main(String[] args) throws Exception{ ^ ./Main.java:32: error: illegal start of expression public static void main(String[] args) throws Exception{ ^ ./Main.java:32: error: ';' expected public static void main(String[] args) throws Exception{ ^ ./Main.java:32: error: '.class' expected public static void main(String[] args) throws Exception{ ^ ./Main.java:32: error: ';' expected public static void main(String[] args) throws Exception{ ^ ./Main.java:32: error: illegal start of expression public static void main(String[] args) throws Exception{ ^ ./Main.java:32: error: ';' expected public static void main(String[] args) throws Exception{ ^ ./Main.java:39: erro...