Submission #125789

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Source Code Expand

#include<stdio.h>
#include<stdlib.h>

int compare_int(const void *a, const void *b)
{
	return *(int*)a - *(int*)b;
}

int main()
{
	int n, k;
	int r[100];
	int i;
	int ans=0;
	
	scanf("%d %d", &n, &k);
	for(i=0; i<n; i++){
		scanf("%s", &r[i]);
	}
	
	qsort(r, n, sizeof(int), compare_int);
	
	for(i=n-k; i<n; i++){
		ans = (ans + r[i]) / 2;
	}
	
	printf("%d\n", ans);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:18:3: warning: format ‘%s’ expects argument of type ‘char *’, but argument 2 has type ‘int *’ [-Wformat]
./Main.c:16:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:18:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result