3 like 0 dislike
7.1k views
迴文判斷

迴文是指一個字串從前面讀過去跟從後面讀過去是一樣的

所以 abcdcba 是一個迴文

請寫一個程式判斷書入的字串是不是迴文

輸入說明:

會輸入一個字串,字串中間不會包含空白字元

輸出說明:

如果輸入的字串是迴文,請輸出YES,反之則輸出NO

輸入範例:

abcdcba

輸出範例:

YES
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 33757 - Available when: Unlimited - Due to: Unlimited
| 7.1k views

22 Answers

0 like 0 dislike
Hidden content!
* **** * *** *** *
* **** ** *** *** ***
*
int * * *
{
** * * * * char ** ** = **
*
* ** * *** * * *** ** * a);
***** ** * int x = ** ****
** *
******** ** * int i, * **
* * * *** for(i = 0; i ** ** x / 2 ; i++)
* *** *** *** {
** * ** ** ** ** ** ** ** == a[x - i - 1])
** ****** * * * * ** ** * * * * * * flag = 1;
* * *** * * **** * * else
* * ** * ** * * *** * ** {
**** **** ** * * * ** * ** *** ** * * flag = 0;
*** ** ** ** * * *** * * * ** *
**** * ** ** *** ** }
**** ***** }
* *** *** * * ** == 1? * *** * : **** **** *** *
* * *
* * * *** **** 0;
}
answered by (236 points)
edited by
0 0
prog.c: In function 'main':
prog.c:7:4: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
  x=strlen(a);
    ^~~~~~
prog.c:7:4: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:7:4: note: include '<string.h>' or provide a declaration of 'strlen'
0 0
Case 0: Correct output
Case 1: Wrong output
0 0
Case 0: Correct output
Case 1: Wrong output
0 0
Case 0: Correct output
Case 1: Wrong output
0 0
prog.c: In function 'main':
prog.c:6:10: error: stray '\357' in program
  char a[]\xef\xbc\x9d\xef\xbc\x82\xef\xbc\x82;
          ^
prog.c:6:11: error: stray '\274' in program
  char a[]\xef\xbc\x9d\xef\xbc\x82\xef\xbc\x82;
           ^
prog.c:6:12: error: stray '\235' in program
  char a[]\xef\xbc\x9d\xef\xbc\x82\xef\xbc\x82;
            ^
prog.c:6:13: error: stray '\357' in program
  char a[]\xef\xbc\x9d\xef\xbc\x82\xef\xbc\x82;
             ^
prog.c:6:14: error: stray '\274' in program
  char a[]\xef\xbc\x9d\xef\xbc\x82\xef\xbc\x82;
              ^
prog.c:6:15: error: stray '\202' in program
  char a[]\xef\xbc\x9d\xef\xbc\x82\xef\xbc\x82;
               ^
prog.c:6:16: error: stray '\357' in program
  char a[]\xef\xbc\x9d\xef\xbc\x82\xef\xbc\x82;
                ^
prog.c:6:17: error: stray '\274' in program
  char a[]\xef\xbc\x9d\xef\xbc\x82\xef\xbc\x82;
                 ^
prog.c:6:18: error: stray '\202' in program
  char a[]\xef\xbc\x9d\xef\xbc\x82\xef\xbc\x82;
                  ^
prog.c:6:7: error: array size missing in 'a'
  char a[]\xef\xbc\x9d\xef\xbc\x82\xef\xbc\x82;
       ^
prog.c:11:23: error: stray '\357' in program
      for(j=x-1;i<j;j--\xef\xbc\x89
                       ^
prog.c:11:24: error: stray '\274' in program
      for(j=x-1;i<j;j--\xef\xbc\x89
                        ^
prog.c:11:25: error: stray '\211' in program
      for(j=x-1;i<j;j--\xef\xbc\x89
                         ^
prog.c:12:6: error: expected ')' before 'if'
      if(a[i]==a[j])
      ^~
prog.c:24:2: error: expected expression before '}' token
  }
  ^
0 0
prog.c: In function 'main':
prog.c:6:9: error: stray '\357' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
         ^
prog.c:6:10: error: stray '\274' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
          ^
prog.c:6:11: error: stray '\221' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
           ^
prog.c:6:12: error: stray '\357' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
            ^
prog.c:6:13: error: stray '\274' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
             ^
prog.c:6:14: error: stray '\220' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
              ^
prog.c:6:15: error: stray '\357' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
               ^
prog.c:6:16: error: stray '\274' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
                ^
prog.c:6:17: error: stray '\220' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
                 ^
prog.c:6:18: error: stray '\357' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
                  ^
prog.c:6:19: error: stray '\274' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
                   ^
prog.c:6:20: error: stray '\220' in program
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
                    ^
prog.c:6:7: error: array size missing in 'a'
  char a[\xef\xbc\x91\xef\xbc\x90\xef\xbc\x90\xef\xbc\x90];
       ^
prog.c:11:23: error: stray '\357' in program
      for(j=x-1;i<j;j--\xef\xbc\x89
                       ^
prog.c:11:24: error: stray '\274' in program
      for(j=x-1;i<j;j--\xef\xbc\x89
                        ^
prog.c:11:25: error: stray '\211' in program
      for(j=x-1;i<j;j--\xef\xbc\x89
                         ^
prog.c:12:6: error: expected ')' before 'if'
      if(a[i]==a[j])
      ^~
prog.c:24:2: error: expected expression before '}' token
  }
  ^
0 0
Case 0: Wrong output
Case 1: Wrong output
0 0
Case 0: Correct output
Case 1: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
** * **** ** * * *
** * ** *** ** ****
int main()
{
** ** ** *** char a[100];
** * ** ** *** ******
****** * *** {
* * *** ** * ** ***** *** ** int ***
* * * * *** * ** * *
** * ** *** ** * * *** ****** int test=y/2;
* * ** * * ** ** ** ******** *** *
* **** ** ** ** ***   {
* *       * *   ** ** *
* * ***     * ** * * * * * * * ** c++;
****** * * ** ** * * * *** *** * * else
*** ** ** * * ** ** ** ** * ** ** * * * c=0;
**** ** * ** * * * ** * * }
** * **** ** * * **** * ***
** ** * * *** * * * ** *** * ** *** ** **
**** *** *** * * * * ** **** else
* ** * ** * ** ** ** *** * * ** *** * ** *** * * ** ***
* * ** ** * }
****** * * *** return 0;
}
answered by (100 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
0 0
Case 0: Wrong output
Case 1: Correct output
0 0
Case 0: Wrong output
Case 1: Correct output
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include * ** * ***
#include * ** * * **
 
 int is_palindrome(char *s)
 {
* * * * * ** * i, len;
** ** * ** ** * **
* * * ** **** ** * * = strlen(s);
* *** * * ** **
**** * ****** ** ** * * = 0; i < (len /2); i++) {
**** * * ** *** * *** ** (s[i] != s[len-i-1])
** * *** * ***** **** * * *** ** ** ** 0;
** * ** * **
* **** * * *
** * * * ** * * (i >= len/2)
*** ****** ** *** * *** * * * * 1;
** ***** **** ** *
* *** ** * ** ** * * * * * ** 0;
 }
 
 int main() {
** * * * * ** * s[256];
* ** ** ****** ** *
* * *** *** * ****** ***** {
* ** * ****** ** ** * ** ** * * * **
** * *** * * * ** * * * * * ***
* ** * * ** * * * * (is_palindrome(s))
* *** ** ** ** * * * **** ** * ** ** *** * s);
** ** *** ** ***** *** * *
* ** * * * * * *** * * * * * * *** ** * ** * ** s);
*** ******** *
***** * * ** * ** *
answered by (212 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
0 0
prog.c: In function 'main':
prog.c:25:6: warning: 'gets' is deprecated [-Wdeprecated-declarations]
      gets(s);
      ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:28:15: warning: too many arguments for format [-Wformat-extra-args]
        printf("Yes\n", s);
               ^~~~~~~
prog.c:30:15: warning: too many arguments for format [-Wformat-extra-args]
        printf("NO\n", s);
               ^~~~~~
/tmp/ccSNkWCs.o: In function `main':
prog.c:(.text+0xae): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
#include * ** *** **
#include * **** ** *
int main()
{
* ** * * * char **** *
**** * ** int i,j,z;
***** ** ****** * * * * * * ***
*** ** * i = * * **
*** * * * for ( j=0; ** * *** **** )
** * * * {
* **   *** * ** * * * * * **   if(str[j] == str[i - 1])
* *** * ** * ** ** ***** * * ***** * * ** {
* *** * * ** ** ** * ** ** * z = 1;
* * * * * * * *** * * }
    **** * ** * **** * str[j] != str[i - 1] )
* ** * ***** * * ** ** ** ******
* **** **     * ** *** * * * ** * ** ** ** **
*** * *   * * *** * * ** **** ** ********* = 0;
* ****   ** ** * ** * **** ** ** *** * ******* * * * * **
** * * * *** **** **** ** * ** ****
* ** * *** ***** * * **
*** * * * if (z == 1)
*** ** ** * * * *** **** * ** * * ** * *
****** *** ** * * **
******** *** ** * * 0;
}
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:7:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccB79V4N.o: In function `main':
prog.c:(.text+0x3c): warning: the `gets' function is dangerous and should not be used.
0 0
prog.c: In function 'main':
prog.c:7:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
  scanf("%s",&str);
          ^
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main(){
*** ** * * * * *** * * * s1[500];
*** ** ***** ** ** * * *** i,j;
** ** * ** * * **** **** **** * ***
***** **** * * ** * k=strlen(s1);

* ***** ** ****** * *** **** * * ****
* *** * * * * * ** * * * *** * ** * * *** * * **
** *** * * * * * * * *** * * * ***** * ** * ** *** * * * ** * * ** *
* ***** * * ** * ** ** *** * *** * *** ** ** *** * ** * ** ** *** * * * **** * *
* ** * ** **** * ***** * ***** * **
    }
** * * * * * * ** * ** ********* *** *
* * * * * *** * ** **** * **** * ** ** **** * * ** ** * ** *
    }
** * **** ** * **** * * * * * * * 0;
}
answered by (194 points)
edited by
0 0
prog.c: In function 'is_palindrome':
prog.c:6:10: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
    len = strlen(s);
          ^~~~~~
prog.c:6:10: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:6:10: note: include '<string.h>' or provide a declaration of 'strlen'
prog.c: In function 'main':
prog.c:22:6: warning: 'gets' is deprecated [-Wdeprecated-declarations]
      gets(s);
      ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccxt7lC3.o: In function `main':
prog.c:(.text+0xae): warning: the `gets' function is dangerous and should not be used.
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#define N 20


int Cycle(char *s);


int main()
{
****** ***** * **** * s[N];

**** ** * *
* *** ** * ** *** ** * ** ** * ***** * * * * input word\n");
* ** * **** * ** ** *** * * *** *** * *** * * * *** * * * **

* *** * ** ** * ** * *** * * * ** * * **** == '^'){
*** ** * ** ** ** * **** * * * * * * ****** ***** * * * * ** **
* ** **** * ** ** ** ** * * *** * * * *

* * ** * ** * *** * *** * ** ** ** * ** ** ** ** **
** * *** ** * ** * **** * * * * **** * ***** ** * * * ** ** *** * * * ***** ******* yes!\n",s);
*** * * ** * ****** ******** ** ** * **** ***
** * *** * * * * * * *** * * * **** **** ** ************* *** * * * *** *** ** * * no!\n",s);
******* ** **** ** * * * ** *** ** *** ** *** *
    }

** ** * **** ****** * 0;
}
int Cycle(char *s){
** **** ** * * ** * *h,*t;

**** ** * *** *** *** * = s,t = s + strlen(s) - 1;t > h;h++,t--)
** ** * ** * * * *** ** * * * * * ***** != *t) break;

* ** * * * ** * * ******* t <= h;
}
answered by (190 points)
0 0
prog.c: In function 'main':
prog.c:14:17: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[20]' [-Wformat=]
         scanf("%s",&s);
                 ^
prog.c: In function 'Cycle':
prog.c:32:23: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     for(h = s,t = s + strlen(s) - 1;t > h;h++,t--)
                       ^~~~~~
prog.c:32:23: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:32:23: note: include '<string.h>' or provide a declaration of 'strlen'
0 like 0 dislike
Hidden content!
#include <stdio.h>


int main()
{
    char s[100];
    int i, j, n;
* *** *** * * * * * * ** * *** ** ***
*** * ** ***** ******* * * *

* ***** ** * * ** * * * *** * ***
* * * * ** * ***** ** ** * *** ***
**** ** * ** * **** * * ** * *** * * * ** * * **** ** break;
* * **** * ** ******* * **** * *** * ** * *** ***
** * * ** * ** * * **** * ** **** * ** ** *** *** *** * **** ***** ** * **** *** *
**** * ** * *** * **** * * * * * ***** *
**** ******* ** * ** * * * * **** *** * ** ** * * ** * * ***** *** * * * *
** *** ** ** ** * *** * *** * * * * ** * *** * * *** ** *** ** * * ** 0;
}
answered by (174 points)
edited by
0 0
prog.c: In function 'main':
prog.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'char *' [-Wformat=]
     scanf("%d",&s[n]);
             ^
prog.c:9:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(s);
     ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:11:7: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     n=strlen(s);
       ^~~~~~
prog.c:11:7: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:11:7: note: include '<string.h>' or provide a declaration of 'strlen'
/tmp/ccDYUh1t.o: In function `main':
prog.c:(.text+0x3f): warning: the `gets' function is dangerous and should not be used.
0 0
prog.c: In function 'main':
prog.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'char *' [-Wformat=]
     scanf("%d",&s[n]);
             ^
prog.c:9:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(s);
     ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:11:7: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     n=strlen(s);
       ^~~~~~
prog.c:11:7: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:11:7: note: include '<string.h>' or provide a declaration of 'strlen'
/tmp/cc47s844.o: In function `main':
prog.c:(.text+0x3f): warning: the `gets' function is dangerous and should not be used.
0 0
prog.c: In function 'main':
prog.c:11:7: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     n=strlen(s);
       ^~~~~~
prog.c:11:7: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:11:7: note: include '<string.h>' or provide a declaration of 'strlen'
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include<stdlib.h>

int main()
{
    char s[100];
    int i, j, n;
* ** ***** **** *** *** * * * * * * *** *** ****
****** ** ** ** * * ** ** *

*** * ** * * * ** * *
**** ** **** * * * * *** * * * ** *
* **** *** ** **** *** ** * * * *** ** **** *** ** break;
** * ** ****** * * ******** ** * ** * ** ** ***
* ****** * * ** * * * * * * * ** * * *** **** * * * ** * ** ** ***** * * ****** ** ** *
**** * * *** * ** ** * * ** * *** * * * *** ** *
** ******* * * ** ** * ** * *** *** ******* ***** *** ** * ** ** *** *** * * *****
}
answered by (174 points)
0 0
prog.c: In function 'main':
prog.c:8:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'char *' [-Wformat=]
     scanf("%d",&s[n]);
             ^
prog.c:9:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(s);
     ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
prog.c:11:7: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
     n=strlen(s);
       ^~~~~~
prog.c:11:7: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:11:7: note: include '<string.h>' or provide a declaration of 'strlen'
/tmp/ccjI8t0q.o: In function `main':
prog.c:(.text+0x3f): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
#include * * * * ** *
#include * ***** * * *
** * *** **
int is_palindrome(char *s) {
*** * ****** *** i, len;
* ** * ***** **
** *** * *** ** ** = strlen(s);
** *** ** *** * * * *
* ** ** * * ** * * = 0; i < (len /2); i++) {
**** * ** * * * *** * * ** * (s[i] != s[len-i-1])
** * * * * *** ** ********** * *** **** * 0;
**** *** * **** ** *
***** * * * ** ** **
* *** *** * * (i >= len/2)
** * *** * * * ** * * ** * * * 1;
* *** ***** * *** * *
* * * * ** * * *** * * ** 0;
}
  
int main() {
* * ** * * **** s[256];
* * *** * ** **
** ** * ** * * ** {
* * *** *** * * ** * *
** ** *** * * ** * ***
**** * * * ** * ***** * * * * * (is_palindrome(s))
* * ** * * *** * ** **** ****** ****** * * ** * **
* ***** * *** *** * * ** * ** *
** **** *** * ** * * * * ** * ** *** * ** **
* ** ** ** *
}
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:24:6: warning: 'gets' is deprecated [-Wdeprecated-declarations]
      gets(s);
      ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/cc7oj25o.o: In function `main':
prog.c:(.text+0xae): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
* ****** * *
* ** *** * * *
int main()
{
*   char * *
* * * *** int a,b,c;
* ****
* * * ** * ***** * * ** * * EOF)
** ** * * **** {
* * * ** * ** * *** b = 1;
** * ** ** * ** *** * ** a = * *** ***
**** ** * *** * *
* * * * ** ** * ** * ** a/2;c++)
*** * * * ** * * ** * ** {
*** ** * * * * ** * ** *     * ** * ***
****** *     *     {
**     ** * ** * ** * *** * * * * * * * b=0;
* ** ** * ** *** *** *** * * **** ** * * ** ** break;
* ** *** * * *** *** * * * ** * }
* * * * ** ** * }
*** ** * * * * * ** * if(b)
** ** * * ** * ** * ** *** * *** * ** * *
* ***** * * * * * ***** else
* * * * *** ** * ** ** *** ** ** ** * **** ****** *** *** * * *
****** * * *** * ***** ** ** * * *
* ** *** * *** * *** * * * ** ***** ** * break;
** ** *** * }
** ***** * **** * ** * * * ***** **
* * * * ** ** * return 0;
* ** ** ***** * *
** *
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:28:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.7.60
©2016-2025

Related questions

2 like 0 dislike
24 answers
[Exercise] Coding (C) - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 33762 - Available when: Unlimited - Due to: Unlimited
| 6.2k views
3 like 0 dislike
20 answers
[Exercise] Coding (C) - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 33758 - Available when: Unlimited - Due to: Unlimited
| 5.7k views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 1.2k views
3 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34978 - Available when: Unlimited - Due to: Unlimited
| 2.3k views
3 like 0 dislike
6 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34979 - Available when: Unlimited - Due to: Unlimited
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users