?(>_o)! is a pseudo-object-oriented programming language. It implements the following commands:
| Command | Description |
|---|---|
| ? | Check whether the character '?' is in the program's source code. If '?' does not exist in the program's source, the hardware will catch fire or explode. |
| ( | It tries to match ')', although mismatch of brackets does not matter at all. |
| > | Increase the internal accumulator. |
| _ | Print the program's source code. |
| o | Instantiate an object of a new sub class of the generic super class. Due to the best principles of object hiding, this object cannot be accessed in any way. |
| ) | Just matches '('. It's for patient with obsessive-compulsive disorder. However, mismatch of brackets does not matter at all. |
| ! | Print "Hello, world!". |
| Other characters | Be treated as comments rather than instruction. |
However, it's only another joke programming language. There is even no way to access the accumulator. But it's one of easiest to finish a "Hello world" program or a quine program. A quine is a computer program which takes no input and produces a copy of
its own source code as its only output. Your task is to judge whether a ?(>_o)! program is a quine.
Input
There are multiple test cases. The first line of input is an integer T indicates the number of test cases. For each test case:
There is one line of string represents the source code of a ?(>_o)! program. The program contains no more than 256 characters. The ASCII value of each character is within [32, 126].
Output
For each test case, output "Yes" if it is a quine. Otherwise, output "No".
Sample Input
4 Hello, world! source_code source__code ?(>_o)!
Sample Output
Yes Yes No No
#include<stdio.h>
#include<string.h>
int main()
{
int xhx,gth,t,i;
char str[1000],holl[100]="Hello, world!";
scanf("%d",&t);getchar();
while(t--)
{
gets(str);
xhx=gth=0;
int len=strlen(str);
for( i=0;i<len;i++)
if(str[i]=='_')
xhx++;
else if(str[i]=='!')
gth++;
if(xhx>1)
{
printf("No\n");continue;
}
if(xhx==1&>h==0)
{
printf("Yes\n");continue;
}
char ss[10000];
int slen=0;
while(gth--)
{
for(i=0;i<13;i++)
ss[slen++]=holl[i];
}
ss[slen]='\0';
printf("%s\n",(strcmp(ss,str))==0?"Yes":"No");
}
}