HDU 2054 A == B ?

A == B ?

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 60512    Accepted Submission(s): 9370

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
  

 

Author

8600 && xhd

 

Source

校庆杯Warm Up

 

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#include <stdio.h>
#include <string.h>
void A(char *s)
{
    int len = strlen(s);
    char *p = s + len - 1;
    if (strchr(s, '.'))
    while (*p == '0') *p-- = 0;
    if (*p == '.') *p = 0;
}

int main(void)
{
    char *pa, *pb;
    char a[100024], b[100024];
    while (scanf("%s%s", &a, &b) != EOF)
    {
        pa = a; pb = b;
        while (*pa == '0') pa++;
        while (*pb == '0') pb++;
        A(pa); A(pb);
        puts(strcmp(pa, pb) ? "NO" : "YES");
    }
    return 0;
}