結果

問題 No.126 2基のエレベータ
ユーザー a3636takoa3636tako
提出日時 2016-07-22 20:03:28
言語 Java
(openjdk 23)
結果
AC  
実行時間 55 ms / 5,000 ms
コード長 2,383 bytes
コンパイル時間 2,138 ms
コンパイル使用メモリ 77,484 KB
実行使用メモリ 50,072 KB
最終ジャッジ日時 2024-10-10 18:30:16
合計ジャッジ時間 4,938 ms
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 27
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

import java.io.*;
import java.util.*;
public class Main{
public void solve(){
int A = nextInt();
int B = nextInt();
int S = nextInt();
if(Math.abs(A - S) <= Math.abs(B - S) || S == 1){
out.println(Math.abs(A - S) + S);
}else if(A == 0){
out.println(Math.abs(B - S) + S - 1 + 2);
}
else{
int a1 = Math.abs(B - S) + Math.abs(A - S) + A;
int a2 = Math.abs(B - S) + S - 1 + A;
out.println(Math.min(a2, a1));
}
}
public boolean check(String str, int idx){
if(idx + 3 >= str.length()) return false;
if(str.charAt(idx) != 'i') return false;
if(str.charAt(idx + 1) != 'w') return false;
if(str.charAt(idx + 2) != 'i') return false;
return true;
}
private static PrintWriter out;
public static void main(String[] args){
out = new PrintWriter(System.out);
new Main().solve();
out.flush();
}
public static int nextInt(){
int num = 0;
String str = next();
boolean minus = false;
int i = 0;
if(str.charAt(0) == '-'){
minus = true;
i++;
}
int len = str.length();
for(;i < len; i++){
char c = str.charAt(i);
if(!('0' <= c && c <= '9')) throw new RuntimeException();
num = num * 10 + (c - '0');
}
return minus ? -num : num;
}
public static long nextLong(){
long num = 0;
String str = next();
boolean minus = false;
int i = 0;
if(str.charAt(0) == '-'){
minus = true;
i++;
}
int len = str.length();
for(;i < len; i++){
char c = str.charAt(i);
if(!('0' <= c && c <= '9')) throw new RuntimeException();
num = num * 10l + (c - '0');
}
return minus ? -num : num;
}
public static String next(){
int c;
while(!isAlNum(c = read())){}
StringBuilder build = new StringBuilder();
build.append((char)c);
while(isAlNum(c = read())){
build.append((char)c);
}
return build.toString();
}
private static byte[] inputBuffer = new byte[1024];
private static int bufferLength = 0;
private static int bufferIndex = 0;
private static int read(){
if(bufferLength < 0) throw new RuntimeException();
if(bufferIndex >= bufferLength){
try{
bufferLength = System.in.read(inputBuffer);
bufferIndex = 0;
}catch(IOException e){
throw new RuntimeException(e);
}
if(bufferLength <= 0) return (bufferLength = -1);
}
return inputBuffer[bufferIndex++];
}
private static boolean isAlNum(int c){
return '!' <= c && c <= '~';
}
}
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