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Compile Error

foo.c:4:5: error: conflicting types for 'remove'
 int remove(int a[], int n, int k);
     ^~~~~~
In file included from foo.c:1:0:
/usr/include/stdio.h:144:12: note: previous declaration of 'remove' was here
 extern int remove (const char *__filename) __THROW;
            ^~~~~~
foo.c:32:5: error: conflicting types for 'remove'
 int remove(int a[], int n, int k) {
     ^~~~~~
In file included from foo.c:1:0:
/usr/include/stdio.h:144:12: note: previous declaration of 'remove' was here
 extern int remove (const char *__filename) __THROW;
            ^~~~~~
foo.c: In function 'main':
foo.c:14:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n1, &n2);
  ^~~~~~~~~~~~~~~~~~~~~~~~
foo.c:18:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a[i]);
   ^~~~~~~~~~~~~~~~~~
foo.c:21:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &b[i]);
   ^~~~~~~~~~~~~~~~~~
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信息

递交者
类型
递交
题目
P1037 数组的去重
语言
C
递交时间
2021-10-30 22:25:20
评测时间
2021-10-30 22:25:20
评测机
分数
0
总耗时
0ms
峰值内存
0 Bytes