A == B ?

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)

Total Submission(s): 88211    Accepted Submission(s): 13922

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

 

 

本以为是一道水题，没想到处处坑点，被坑了一发。。

数组尽量开大一点，注意小数后无意义的0

AC代码：

1 #include
     
       2 #include
      
        3 #include
       
         4 using namespace std; 5      6 const int MAX=100000; 7 char a[MAX]={
   0},b[MAX]={
   0}; 8  9 int main(){10 11     while(scanf("%s %s",&a,&b)!=EOF){12         int i=0;13         if(strchr(a,'.')){
   //a中是否含小数点 14             for(i=strlen(a)-1;a[i]=='0';i--)15                 a[i]='\0';//消掉末尾的0 16                 if(a[i]='.')17                 a[i]='\0';//消掉无意义的小数点 18         }19         if(strchr(b,'.')){20             for(i=strlen(b)-1;b[i]=='0';i--)21                 b[i]='\0';    22                 if(b[i]='.')23                  b[i]='\0';24         }25         printf(strcmp(a,b)?"NO\n":"YES\n");//strcmp函数当a，b相等时返回值为0 26     }27     return 0;28 }