Submission #865156

---

Source Code Expand

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

#define INF 1000000000
 
#define min(a,b) (((a)<(b))?(a):(b))
#define max(a,b) (((a)>(b))?(a):(b))

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

int main() {
	long N;
	long A, B, C;
	long data[5];
	long i, j;
	long ans = 0;
	
	scanf("%ld %ld %ld", &A, &B, &C);
	data[0] = A; data[1] = B; data[2] = C;
	
	qsort(data, 3, sizeof(long), compare_long);
	
	if(data[0] % 2 == 0 || data[1] % 2 == 0 || data[2] % 2 == 0) {
		printf("0\n");
	} else {
		printf("%ld\n", data[0] * data[1]);
	}
	
	return 0;
	
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:22:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%ld %ld %ld", &A, &B, &C);
  ^

Judge Result