Submission #1565977

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Source Code Expand

#include<stdio.h>

int main()
{
	int n, i, j, max, min, cnt;
	int *c;

	scanf("%d", &n);

	max = 0;
	min = n;

	c = (int *)calloc(n, sizeof(int));

	while(getchar() != '\n')
		;

	for(i = 0; i < n; i++)
		c[i] = getchar();
	
	for(i = 0; i < 4; i++)
	{
		cnt = 0;

		for(j = 0; j < n; j++)
			if(i + 1 == c[j] - '0')
				cnt++;

		if(cnt > max)
			max = cnt;
		
		if(cnt < min)
			min = cnt;
	}

	printf("%d %d\n", max, min);

	free(c);

	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:13:13: warning: implicit declaration of function ‘calloc’ [-Wimplicit-function-declaration]
  c = (int *)calloc(n, sizeof(int));
             ^
./Main.c:13:13: warning: incompatible implicit declaration of built-in function ‘calloc’
./Main.c:13:13: note: include ‘<stdlib.h>’ or provide a declaration of ‘calloc’
./Main.c:38:2: warning: implicit declaration of function ‘free’ [-Wimplicit-function-declaration]
  free(c);
  ^
./Main.c:38:2: warning: incompatible implicit declaration of built-in function ‘free’
./Main.c:38:2: note: include ‘<stdlib.h>’ or provide a declaration of ‘free’
./Main.c:8:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ^

Judge Result