0 like 0 dislike

The 13-digit International Standard Book Number (ISBN) is a unique code that identifies a book commercially. The last digit is a check digit used for error detection. To calculate its value, each digit of the first twelve digits is alternately multiplied, from left to right, by 1 or 3. The products are summed up and divided by 10. The check digit is the remainder of the division subtracted from 10. If it is 10, it becomes 0. 

ISBN檢查號的計算方法: 前12個數字,奇數項 乘以 1 , 偶數項乘以 3

For example, assume that the first twelve digits are 978960931961.  

假設號碼前12位是978960931961

(a) (9*1 + 7*3 + 8*1 + 9*3 + 6*1 + 0*3 + 9*1 + 3*3 + 1*1 + 9*3 + 6*1 + 1*3) = 126 

(b) The check digit = 10 – (126 % 10) = 10 – 6 = 4  

檢查號 = 10 - 餘數 = 10 – (126 % 10) = 10 – 6 = 4  

So the valid ISBN is: 9789609319614

Write a program that reads a 13-digit ISBN and checks the last digit to see if it is valid or not. 

寫一個輸入13位ISBN號碼 判斷最後一個數字是否檢查碼即可

#Try 1:

Input:

9789609319614

Output: 

Valid ISBN

 

#Try 2:

Input:

9781482214505

Output: 

Valid ISBN

 

#Try 3:

Input:

9780132936493

Output: 

Invalid ISBN

 

[Exam] asked in Midterm by (11.3k points)
Available when: 2017-11-15 14:10 - Due to: Unlimited
| 130 views

26 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>

int main(){
    char isbn[12];
    int a,b,c,d,e,f,g,i=0,j;
** ** *** *** * ** ** ** *** * * * * * **
* ** ** *** * * ** * ** * * * **** **
* *** ** ** * ** * * *** * *** ** ** ** *****
****** * ******* ** *** *** * * ****
** * * * * * ***** *** ******** * ** * ** *** * *
* * ** ** * * ** * **** * **
* ** ** ** ** ***** * * *** *
*** ** ** *** * ** * ** *
** * * *** * * *** * * ** * * *
* ** ***** * * * * ** * ***
* * * * * ** * ** ** * * ** *** * * *** * ****** * *** ISBN");
** ** * * **** * * **
** ** ** ******* * * * * * ** * * ** * * ****** ** * *** * ISBN");

}
answered by (-32 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main(){
    char isbn[12];
    int a,b,c,d,e,f,g,i=0,j;
* ** ***** ** * *** ******* **** * *** ***
**** *** * ** * ** ***** ** * ***** *
** ** ** ** * * * ***** *** * ** * * * **** * ** ** * *
* ** ***** ****** * ** **** * **
** ***** * ** * ** * * ** * ** ***** * * ******* ** *
* *** ***** * **** * **
*** * ** * *** **
** * ** ** * *** * **** *
* * * ** * * *** *** ** ****
* ****** ** * * ** ***** * * *
* **** ** * ******* ****** * ** ** * * *** * * ** ISBN");
*** * *** ** * * ** * * *
** ***** * * * * * * ** ***** * * * * ** ** * * * * * ISBN");

}
answered by (-32 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>

int main(){
    ///long long int n = 978960931962;

    long long int n;// = 9789609319614;
    int lastDigit;
    int temp1;
    int sum=0;
    int check=0;

* ** ** ** * * * * ******* * * * *

**** * * * ***** ** ** **** * ** * * ***** * ** * **** = n%10;
* * **** * ** ****** ** *** ** ** * * * ***** = n/10;

* * ** ** * * ** * * * *** * ******* = n%10;
* * *** *** * ** ** *** * * ** ** *** = temp1*3;
** *** **** * ** ** ** * * ** ** * ** ** * = sum + temp1;
*** * * ** ** * * **** * *** * * **** *** *** ** * ", temp1);
* * ****** * * **** ****** * *** ** * * = n/10;


** * * *** ** ****** *** * ** ** * * **** **** ** = n%10;
***** *** * ** * * ** *** * *** ** ** * ** ** = temp1*1;
* * *** *** * *** ** ** ** * * * * = sum + temp1;
** ** * **** * ** ** **** * * *** * ** *** * *** * ", temp1);
* ** **** ** * * ** ** ** **** ** * * * * = n/10;

* * * ** * * * * * * ** ** **** * * * ** = n%10;
* * **** *** *** ******* * * * * * * ** = temp1*3;
** ******* ***** * * ** * ** ** *** * * * ** = sum + temp1;
* * **** *** * ** *** *** * *** ** * * * * * ** ", temp1);
* * * * * * **** ****** * ****** ****** ** = n/10;

** * * * ** * *** ** ***** * ***** * * ** = n%10;
**** *** * ** * ***** *** ** ** ** * = temp1*1;
* ** * * *** * **** * ***** *** ** = sum + temp1;
* ******* * *** * ** ****** * ****** * ****** * ** ", temp1);
* * *** *** * * ** ** * * * ** * * * = n/10;

**** * ** ** **** * *** *** ** * * = n%10;
* **** ****** ***** * ** ***** *** ** *** ** ** = temp1*3;
** ** ** ** * * ** *** * ** *** * ** * ** ** = sum + temp1;
** **** ** * *** * ** ** ***** * * * * * *** * * ", temp1);
**** * ** ****** * * ** * ** * * ** * ******* = n/10;

* * * * *** * ** * **** ****** ** * ** ** ***** * = n%10;
*** ** **** * *** *** ** * * * = temp1*1;
*** * * ** * **** ** * ** * *** ** ** = sum + temp1;
** * * **** ** ** ***** * * ****** *** **** ** * * ** ** ", temp1);
* *** ***** * *** ** * ** * * ** ** ** *** ** = n/10;

*** ** ** * ***** * *** * *** * * * ** * ** *** = n%10;
* * * * * ** * * * * * * ** * ** **** * * = temp1*3;
** ** * * **** ***** ** *** ** *** = sum + temp1;
* * ** ** ** ***** * * * * * ** ** **** * * ** * ** * ** ", temp1);
* ** *** * * * * **** * * *** ** ** * * = n/10;

* * *** ** ** * * ** ** **** * *** * * * = n%10;
** ** * *** * * * * ** * * **** ** ** * ** * * = temp1*1;
** *** ** * ** * **** ** * ** **** ** ** * = sum + temp1;
* * ****** * * * *** * ** ******* *** ******* * * ", temp1);
** * **** ** * * *** ** ****** * ** * * = n/10;

****** * *** ** * * ****** ** ** ** * ** = n%10;
* ** ** ** ** * * ** *** * *** ***** ** *** = temp1*3;
** * ** * ** *** * * * * * **** ***** ** **** * * = sum + temp1;
* ** * ****** *** * * ** ** * ** *** * *** * * * * * * * ** *** ", temp1);
* * ****** ** * * ** * *** * * * *** ****** = n/10;

** * ** * ***** * * * ** ** * ** * **** * = n%10;
*** * ** ** * * *** * ** ** *** *** *** *** = temp1*1;
** *** * ** ** *** * * ** * ** ******** * ** = sum + temp1;
** ** * * **** ** * ** * * **** ***** ** ** * * ** ** ** ", temp1);
* ** * *** ******** ** * * * ** **** ** = n/10;

** * ** * * **** ** ** * *** ** **** * * = n%10;
* *** **** * * *** * * * ** **** ** * * ** = temp1*3;
* ** * ** * **** *** *** ** ** * = sum + temp1;
* * * **** ** * * **** * * *** *** * ***** *** *** **** ", temp1);
** * ** ** * * * * ** ** * ** ** **** = n/10;

* ** * ****** * * * ** ****** ** * * ** * = n%10;
** *** **** ***** *** * * ** ** ** * ** = temp1*1;
** * **** * * * * ** ** ** * ** * = sum + temp1;
* *** * ** * ** *** * ** *** ** *** * * ** ** * ", temp1);

* * ** * ***** * ****** * * * ** * * ** ** ** * * * ",sum);
* ** * * * * ** ** ** ***** *** ***** * * ** = 10 - (sum%10);


**** * ****** * ** * **** * ** * * * * *** *** == check)
* *** * * * * * *** **** ***** * *** *** * * ****** * * ** *** ** ** * *** ** *** ISBN\n");
* * *** * * * ** ** *** ***** * * *
* * **** ******** ** * *** *** * * ***** ** * * ** *** **** * * * * ** * * ** * ISBN\n");

    return 0;
}
90/100 answered by (-74 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include ******** *


int main (void)
{

int * * * * * * * ** * ** * * *** * ** ****

* * **** * ***** ** ** *** ** ** ** ****** ** ** ** ** **** *** * *** *** ***** ** ** * ** *** * * * ** ** * **



total= ** ***** ** ****** * * ** * * * * *** * * ***** ** * *

check_digit= (10-(total%10));

 if (check_digit!=num13)
*** *** * **** ** ** * *

* * ** ***** **** * **** ** ISBN");

** * ** * **** *** *

* ** *** * * ** ** ** * if * * * * *
* ** *** *** **** *** * ** *** * * ** * ***


** * * ** * ** ********** * * * ** * ** * *** * ** *** ISBN");

}

return 0;
}
answered by (-107 points)
0 0
prog.c: In function 'main':
prog.c:9:7: warning: too many arguments for format [-Wformat-extra-args]
 scanf("%13d",&num1,&num2,&num3,&num4,&num5,&num6,&num7,&num8,&num9,&num10,&num11,&num12,&num13);
       ^~~~~~
0 like 0 dislike
Hidden content!
#include * **** *** * *


int main (void)
{

int ** * ** * ** *** ** *** ** ** * ** ** * ***** **

** * ** ****** ** ******** * * ** * * ** * ** * * * ** * * * * ** * **** * **** ** * **** * * * * *



total= * **** *** * ** ****** * * * ** * * ** *** ** **** * * * ** *

check_digit= (10-(total%10));

 if * ** ** * *
** * **** * **** ** ***

**** * ** * * ***** ** **** * ISBN");

}

* * * ** * *** ** * ** if * * * **
* ***** * ** ***** * ** ** * * * * **** **


* * **** * ** * ** * * * * * ** * ** * ** * ** ISBN");

}

return 0;
}
answered by (-107 points)
0 0
prog.c: In function 'main':
prog.c:9:7: warning: too many arguments for format [-Wformat-extra-args]
 scanf("%13d",&num1,&num2,&num3,&num4,&num5,&num6,&num7,&num8,&num9,&num10,&num11,&num12,&num13);
       ^~~~~~
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
************ *** ****** *** a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, sum1,sum2, sum3, check;
* * * * * *** ***** * ** * * ****** * *** * * ** * * ** * **** * ** ** * * ** *** * ** **** **** ** * * ******* *** * *** * * *** * *

***** * * ** * ** * * ****** ** ** ** *
* ** ** *** * *** * ** * * * **

* ***** ** * * ** * * sum1+sum2;

* * *** ****** * **** *** 10 - (sum3%10);

** *** ***** * ** ********* *
*** ** * *** ** **** *
** * * *** *** **** * * **** ** * * * * * * ** * ** ** ISBN");
* *** ***** * ** * **
* ** ** ** ** **** **
** **** *** ** *********
*** *** * ***** *** ** * * ** ** * * **** ** * ** IBSN");
* ***** * * ** ** *****
*** * ******* *** **** 0;
}
answered by (-233 points)
0 0
prog.c: In function 'main':
prog.c:5:14: warning: format '%ld' expects argument of type 'long int *', but argument 2 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
              ^
prog.c:5:17: warning: format '%ld' expects argument of type 'long int *', but argument 3 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                 ^
prog.c:5:20: warning: format '%ld' expects argument of type 'long int *', but argument 4 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                    ^
prog.c:5:23: warning: format '%ld' expects argument of type 'long int *', but argument 5 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                       ^
prog.c:5:26: warning: format '%ld' expects argument of type 'long int *', but argument 6 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                          ^
prog.c:5:29: warning: format '%ld' expects argument of type 'long int *', but argument 7 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                             ^
prog.c:5:32: warning: format '%ld' expects argument of type 'long int *', but argument 8 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                                ^
prog.c:5:35: warning: format '%ld' expects argument of type 'long int *', but argument 9 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                                   ^
prog.c:5:38: warning: format '%ld' expects argument of type 'long int *', but argument 10 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                                      ^
prog.c:5:41: warning: format '%ld' expects argument of type 'long int *', but argument 11 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                                         ^
prog.c:5:44: warning: format '%ld' expects argument of type 'long int *', but argument 12 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                                            ^
prog.c:5:47: warning: format '%ld' expects argument of type 'long int *', but argument 13 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                                               ^
prog.c:5:50: warning: format '%ld' expects argument of type 'long int *', but argument 14 has type 'int *' [-Wformat=]
     scanf("%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld%ld", &a1,&a2,&a3,&a4,&a5,&a6,&a7,&a8,&a9,&a10,&a11,&a12,&a13);
                                                  ^
0 like 0 dislike
Hidden content!
#include * * *** ****


int main (void)
{

int * ***** **** ***** *** * ** ** * * * ** *** * ***

******* ** * * ** * * ** * *** *** * * * *** ** ** ** * * * ** * ** ** *** * * ** * *** * *



total= ** ***** ** * ** ***** *** **** * * * *** ** **** * ****** *** *
check_digit= 10-(total%10);

 if *** ** ***
* *** **** * *

* ** *** *** ** * * * ** ** **
}

 else if * *** *
* * * * ** ** **

* * **** * * * ****** ** * ** ** ******* ** * * ****

 }

return 0;
}
answered by (-107 points)
0 0
prog.c: In function 'main':
prog.c:9:7: warning: too many arguments for format [-Wformat-extra-args]
 scanf("%13d",&num1,&num2,&num3,&num4,&num5,&num6,&num7,&num8,&num9,&num10,&num11,&num12,&num13);
       ^~~~~~
0 like 0 dislike
Hidden content!
#include * * * * * ** *


int main (void){

int * * ** * ** **** * * *** * ***** ** * * *

****** * * * * * * *** ** * ** ** * ** *****



total= * *** ******* * * * ** *** * * ** *** * * * * *** * * ***
check_digit= 10-(total%10);

 if * *
** * * ** * * **** * ***** *


***** **** * ** ** * ***** ** * * * * *
}
 
** * ** if * * * *
* *** ** ** * *****

*** * ** ** * ** ** * *** ** **** ** * ******** ** ** ***

 }

return 0;
}
answered by (-107 points)
0 0
prog.c: In function 'main':
prog.c:8:11: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
 scanf("%13d",num1,num2,num3,num4,num5,num6,num7,num8,num9,num10,num11,num12,num13);
           ^
prog.c:8:7: warning: too many arguments for format [-Wformat-extra-args]
 scanf("%13d",num1,num2,num3,num4,num5,num6,num7,num8,num9,num10,num11,num12,num13);
       ^~~~~~
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main(void)
{
*** ***** * ***** a,b,c,d,e,f,g,h,i,j,k,l,m;
* ** * * *** ***** * *** * * * ****** * ** ** ** ***** ** *** ** * *** *** ********* **** ** ** * **** ** ** *** * *** ** ******** * *

* **** * * ******* * * ** check,sum;
* * ** ***** * *** * ** ***** ** * * * ***
* ** * **** * * ** **** * *** ** ** * *
**** ** * ***** *** * ** *** * **

**** * * ** ** ** ** * *
* **** ** *** * * *
** * *** * ** ** * * ** * * ** ** ** * * *** ** *
* ******* ** * *** * *

    



* * ** ** * *** * * * ***** != m)
* * * * * * ** * ** *
* **** * *** * ** * ** ** * ** ** * **** *** ** ISBN");
* * *** * **** * *
* * * ** * * * ****** *
* *** * * ***** ** * *
* * ***** * *** * *** *** * **** ** * * *** * ISBN");
    }

return 0;
}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include **** * *
int main (){
int * * * *** ** ** **
int * * *
** * ** *** number 13: ");
******* * ****** * ** * * **** * ** * **
* * *** ******* *** **
* ** ** *** * ** ***
* ** ** *
***** * * *
*** * *
** * ******* * ***
}else {
* * * *** * **
}

return 0;
}
answered by (16 points)
0 0
prog.c: In function 'main':
prog.c:6:9: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
         ^
prog.c:6:11: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
           ^
prog.c:6:13: warning: format '%d' expects argument of type 'int *', but argument 4 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
             ^
prog.c:6:15: warning: format '%d' expects argument of type 'int *', but argument 5 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
               ^
prog.c:6:17: warning: format '%d' expects argument of type 'int *', but argument 6 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
                 ^
prog.c:6:19: warning: format '%d' expects argument of type 'int *', but argument 7 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
                   ^
prog.c:6:21: warning: format '%d' expects argument of type 'int *', but argument 8 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
                     ^
prog.c:6:23: warning: format '%d' expects argument of type 'int *', but argument 9 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
                       ^
prog.c:6:25: warning: format '%d' expects argument of type 'int *', but argument 10 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
                         ^
prog.c:6:27: warning: format '%d' expects argument of type 'int *', but argument 11 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
                           ^
prog.c:6:29: warning: format '%d' expects argument of type 'int *', but argument 12 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
                             ^
prog.c:6:31: warning: format '%d' expects argument of type 'int *', but argument 13 has type 'int' [-Wformat=]
 scanf("%d%d%d%d%d%d%d%d%d%d%d%d",i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12);
                               ^
Get it on Google Play Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:162.158.78.142
©2016-2019

Related questions

1 like 1 dislike
49 answers
[Exam] asked Nov 15, 2017 in Midterm by thopd (11.3k points)
Available when: 2017-11-15 14:10 - Due to: Unlimited
| 157 views
2 like 0 dislike
77 answers
[Exercise] Coding (C) - asked Oct 19, 2017 in Chapter 5: Selection Statements by thopd (11.3k points)
Available when: Unlimited - Due to: Unlimited
| 406 views
0 like 0 dislike
15 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (11.3k points)
Available when: 2017-11-15 14:10 - Due to: Unlimited
| 94 views
9,393 questions
88,240 answers
67,300 comments
2,835 users