hdu2054

http://acm.hdu.edu.cn/showproblem.php?pid=2054

A == B ?

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 73806    Accepted Submission(s): 11657

Problem Description

Give you two numbers A and B, if A is equal to B, you should print "YES", or print "NO".

 

Input

each test case contains two numbers A and B.

 

Output

for each case, if A is equal to B, you should print "YES", or print "NO".

 

Sample Input

   
   
   
   

    
    
    
    1 2
2 2
3 3
4 3
   
   
   
   

 

Sample Output

   
   
   
   

    
    
    
    NO
YES
YES
NO
   
   
   
   

#include <iostream>
#include <cstring>
#include <cstdio>
using namespace std;
char a[100000],b[100000];
void f(char s[])
{
    int l=strlen(s);
    if(strstr(s,"."))
    {
         for(int i=l-1;i>=0;i--)
        if(s[i]!='0')
        {
          l=i;
           break;
        }
          if(s[l]=='.')
          s[l]='\0';
          else{
          l++;
          s[l]='\0';
        }
    }


    /*int k=0;
    for(int i=0;i<l;i++)
    {
        if(s[i]!='0')
        {
            k=i;
            break;
        }
    }
    if(s[k]=='.')
    k--;
    for(int i=0;i<=l-k;i++)
        s[i]=s[i+k];*/


}
int main()
{


    while(scanf("%s%s",a,b)!=-1)
    {
        f(a);
        f(b);
        if(strcmp(a,b)==0)
            cout<<"YES"<<endl;
        else
            cout<<"NO"<<endl;


    }
    return 0;
}