ファーウェイ試験問題記録2
9304 ワード
import java.util.*;
import java.util.Map.Entry;
public class Huawei {
public static void main(String args[]){
fitOrder();
//fun();
//theLastLength();
//change();
//reversInt();
// deleteStr();
//fitOrder();
// sort();
// Scanner n = new Scanner(System.in);
//
// String a="";
// String b="";
//
// //
// a=n.nextLine();
// b=n.nextLine();
//
// System.out.println(a);
// System.out.println(b);
//
// // a,b
// int aLength=a.length();
// int bLength=b.length();
// //
// int length=0;
//
// // a,b +1
// if(aLength>=bLength){
// length=aLength+1;
//
// }else {
// length=bLength+1;
// }
//
// // ，
// int[] resultc = new int[length];
//
// int c=0;
//
// int bb=0;
// int aa=0;
// while(length>1){
// aa=0;bb=0;
//
// // a,b ， 0 。 ， 0
// if(bLength>0){
// bb=Integer.valueOf(b.charAt(bLength-1)+"");
// }
// if(aLength>0){
// aa=Integer.valueOf(a.charAt(aLength-1)+"");
// }
//
// //System.out.println("aa----"+aa+" bb-----"+bb);
// c=aa+bb;
// // ，
// resultc[length-1]+=c%10;
// //
// resultc[length-2]=c/10;
//
// length--;
// aLength--;
// bLength--;
// }
// String result="";
//
// // 0 0，
// int i =0;
// if(resultc[0]==0){
//
// i=1;
//
// }
// for(;i0&&(Integer.valueOf(inArray[j]) list = new ArrayList();
for(int i=0;i hm = new HashMap();
hm.put("reset", "reset what");
hm.put("reset board", "board fault");
hm.put("board add", "where to add");
hm.put("board delet", "no board at all");
hm.put("reboot backplane", "impossible");
hm.put("backplane abort", "install first");
ArrayList array = new ArrayList();//
ArrayList arraySpace = new ArrayList();//
ArrayList arraySpaceMap = new ArrayList();// map key
Scanner scn = new Scanner(System.in);
String str;
while(true){
str=scn.nextLine();
arraySpace.clear();
arraySpaceMap.clear();
arraySpace=isContainSpace(str);
int size = arraySpace.size();
int count=0;
// ， ，
String entryValue="";
String entryKey="";
if(size==1){
// MAP
for(Entry entry : hm.entrySet()){
entryKey = entry.getKey();
arraySpaceMap=isContainSpace(entryKey);
int mapsize=arraySpaceMap.size();
if(mapsize==1&&entryKey.startsWith(str)){
entryValue = entry.getValue();
count++;
}
}
}else if(size==2){
for(Entry entry:hm.entrySet()){
entryKey = entry.getKey();
arraySpaceMap=isContainSpace(entryKey);
int mapsize=arraySpaceMap.size();
// Map ， unkown command
if(mapsize==1){
}else if(mapsize==2){
if(arraySpaceMap.get(0).startsWith(arraySpace.get(0))&&arraySpaceMap.get(1).startsWith(arraySpace.get(1))){
entryValue = entry.getValue();
count++;
}
}
}
}
if(count==1){
System.out.println(entryValue);
}else{
System.out.println("unkown command");
}
}
// //
// while (!"".equals(line=scn.nextLine())) {
// array.add(line);
// }
// //
//
// for(String str : array){
//
//
//
// }
//System.out.println(substr1+" "+substr2);
// }
}
public static ArrayList isContainSpace(String str){
ArrayList list = new ArrayList();
int index =0;//
index = str.indexOf(" ");
// ， LIST， ， LIST
if(index<0){
list.add(str);
}else{
list.add(str.substring(0, index));
list.add(str.substring(index+1, str.length()));
}
return list;
}
// ，
public static void deleteStr(){
Scanner n = new Scanner(System.in);
String str = n.nextLine();
//char[] charArray= str.toCharArray();
HashMap hm = new HashMap();
String s = "";
for(int i=0;i> entryset = hm.entrySet();
Iterator iter = entryset.iterator();
Entry entry = (Entry)iter.next();
int smallValue = entry.getValue();
int value=0;
//System.out.println(smallValue+"---------smallValue");
while(iter.hasNext()){
entry = (Entry)iter.next();
value = entry.getValue();
//System.out.println(value+"---------value");
if(value list = new ArrayList();
for(Entry entry_a:hm.entrySet()){
if(entry_a.getValue()==smallValue){
list.add(entry_a.getKey());
}
}
//System.out.println(list);
for(String l:list){
str=str.replace(l, "");
}
System.out.println(str);
}
// ，
public static void reversInt(){
Scanner n = new Scanner(System.in);
while(true){
int i = n.nextInt();
int length = 0;
int sum = 0;
while(i>0){
sum=sum*10+i%10;
i=i/10;
length++;
}
System.out.println(length+" "+sum);
}
}
//
public static void change(){
Scanner n = new Scanner(System.in);
String str = n.nextLine();
String str_new = "";
for(int i = 0;i=97&&asci<=99){
str_new+="2";
}else if(asci>=100&&asci<=102){
str_new+="3";
}else if(asci>=103&&asci<=105){
str_new+="4";
}else if(asci>=106&&asci<=108){
str_new+="5";
}else if(asci>=109&&asci<=111){
str_new+="6";
}else if(asci>=112&&asci<=115){
str_new+="7";
}else if(asci>=116&&asci<=118){
str_new+="8";
}else if(asci>=119&&asci<=122){
str_new+="9";
}else if(asci>=65&&asci<90){
str_new+=String.valueOf((char)(asci+33));
}else if(asci==90){
str_new+="a";
}else
str_new+=s;
}
System.out.println(str_new);
}
//
public static void theLastLength(){
Scanner n = new Scanner(System.in);
String str = n.nextLine();
int index = 0;
index = str.lastIndexOf(" ");
int result = str.length() - index -1;
System.out.println(result);
}
public static void fun(){
Scanner n = new Scanner(System.in);
while(true){
String str = n.nextLine();
password(str);
}
}
//
public static void password(String str){
int length = str.length();
//
if(length<=8){
System.out.println("NG");
return;
}
int count[] = {0,0,0,0};
int sum=0;
for(int i=0;i=48&&assci<=57){
count[0]=1;
}else if(assci>=65&&assci<=90){//A~Z
count[1]=1;
}else if(assci>=97&&assci<=122){//a~z
count[2]=1;
}else count[3]=1;
}
//
for(int i=0;i<4;i++){
//System.out.println(count[i]);
if(count[i]==1){
sum++;
}
}
if(sum<3){
//System.out.println("sum < 3");
System.out.println("NG");
return;
}
//
int step=1;
boolean flag = true;
while(step