poj2121--暴力解法

#include<iostream>
#include<string>
using namespace std;
string sum[]={"negative","zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen"
,"eighteen","nineteen","twenty","thirty","forty","fifty","sixty","seventy","eighty","ninety","hundred","thousand","million"};
int main(){
    string s;
    int num=,res=;
    while(cin>>s){
        if(s==sum[])
        cout<<"-";
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[])
        num+=;
        else if(s==sum[]){
            num*=;
        }
        else if(s==sum[]){//当为1000之后，原数应加上num*1000，而非直接乘，1000000也是一样
            res+=num*;
            num=;
        }
        else if(s==sum[]){
            res+=num*;
            num=;
        }
        char biao=getchar();
        //当系统读到回车时，输出
        if(biao=='\n'){
            cout<<num+res<<endl;
            num=;res=;
        }
    }
    return ;
}