提交记录 1180 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
spicy_chicken	1001. 测测你的排序	Compile Error	0	0 ns	0 KB	C	373 B

提交时间	评测时间
2018-06-20 21:00:06	2020-07-31 20:47:31

代码

void swap(unsigned *a, unsigned *b)
{
	unsigned t = *a; *a = *b; *b = t;
}

void sort(unsigned *a, int n)
{
    int i,j,mid,p;
    i=l;j=r;
    mid=a[(l+r)/2];
    do{
        while(a[i]<mid) i++;
        while(a[j]>mid) j--;
        if(i<=j){
            swap(a[i], a[j]);
            i++;j--;
        }
    }while(i<=j);
    if(l<j) qsort(l,j);
    if(i<r) qsort(i,r);
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/fe473198d32b11ea899e00163e04388b/contestant.c: In function ‘sort’:
jp_data/tasks/fe473198d32b11ea899e00163e04388b/contestant.c:9:7: error: ‘l’ undeclared (first use in this function)
    9 |     i=l;j=r;
      |       ^
jp_data/tasks/fe473198d32b11ea899e00163e04388b/contestant.c:9:7: note: each undeclared identifier is reported only once for each function it appears in
jp_data/tasks/fe473198d32b11ea899e00163e04388b/contestant.c:9:11: error: ‘r’ undeclared (first use in this function)
    9 |     i=l;j=r;
      |           ^
jp_data/tasks/fe473198d32b11ea899e00163e04388b/contestant.c:15:19: warning: passing argument 1 of ‘swap’ makes pointer from integer without a cast [-Wint-conversion]
   15 |             swap(a[i], a[j]);
      |                  ~^~~
      |                   |
      |                   unsigned int
jp_data/tasks/fe473198d32b11ea899e00163e04388b/contestant.c:1:21: note: expected ‘unsigned int *’ but argument is of type ‘unsigned int’
    1 | void swap(unsigned *a, unsigned *b)
      |           ~~~~~~~~~~^
jp_data/tasks/fe473198d32b11ea899e00163e04388b/contestant.c:15:25: warning: passing argument 2 of ‘swap’ makes pointer from integer without a cast [-Wint-conversion]
   15 |             swap(a[i], a[j]);
      |                        ~^~~
      |                         |
      |                         unsigned int
jp_data/tasks/fe473198d32b11ea899e00163e04388b/contestant.c:1:34: note: expected ‘unsigned int *’ but argument is of type ‘unsigned int’
    1 | void swap(unsigned *a, unsigned *b)
      |                        ~~~~~~~~~~^
jp_data/tasks/fe473198d32b11ea899e00163e04388b/contestant.c:19:13: warning: implicit declaration of function ‘qsort’; did you mean ‘sort’? [-Wimplicit-function-declaration]
   19 |     if(l<j) qsort(l,j);
      |             ^~~~~
      |             sort