ZOJ 1109 Language of FatMouse

忘是亡心i 2021-12-11 11:29 177阅读 0赞

We all know that FatMouse doesn't speak English. But now he has to be prepared since our nation will join WTO soon. Thanks to Turing we have computers to help him.

**Input Specification**

Input consists of up to 100,005 dictionary entries, followed by a blank line, followed by a message of up to 100,005 words. Each dictionary entry is a line containing an English word, followed by a space and a FatMouse word. No FatMouse word appears more than once in the dictionary. The message is a sequence of words in the language of FatMouse, one word on each line. Each word in the input is a sequence of at most 10 lowercase letters.

**Output Specification**

Output is the message translated to English, one word per line. FatMouse words not in the dictionary should be translated as "eh".

### Sample Input ###

dog ogday
    cat atcay
    pig igpay
    froot ootfray
    loops oopslay
    
    atcay
    ittenkay
    oopslay

### Output for Sample Input ###

cat
    eh
    loops
    
    For this problem，I was gaven n times CE.Ok, this is the first problem i did in the ZOJ!
    I mainly used the map in the STL,but the run time are too long!

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1 #include<iostream>
     2 #include<stdio.h>
     3 #include<map>
     4 #include<string>
     5 #include<cstring>
     6 using namespace std;
     7 int main()
     8 {
     9     map<string,string>match;
    10     map<string,string>::iterator it;
    11     string key,value;
    12     char English[15],word[15];
    13     char str[50];
    14     
    15     while(gets(str))
    16     {
    17         if(strlen(str)==0)
    18             break;
    19         sscanf(str,"%s%s",English,word);
    20         key=word;
    21         value=English;
    22         match.insert(pair<string,string>(key,value));
    23     }
    24     while(cin>>str)
    25     {
    26         it=match.find(str);
    27         if(it!=match.end())
    28             cout<<match[str]<<endl;
    29         else
    30             cout<<"eh"<<endl;
    31     }
    32     return 0;
    33 }

转载于:https://www.cnblogs.com/heat-man/archive/2013/01/11/2857050.html

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