43 lines
659 B
C
43 lines
659 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#define ARRAY_SIZE 3
|
|
|
|
int compare_number(const void *number1, const void *number2);
|
|
|
|
int main(void)
|
|
{
|
|
int i;
|
|
int input_array[ARRAY_SIZE];
|
|
|
|
i = 0;
|
|
while (i < ARRAY_SIZE)
|
|
{
|
|
scanf("%d", &input_array[i]);
|
|
++i;
|
|
}
|
|
qsort(input_array, ARRAY_SIZE, sizeof(int), compare_number);
|
|
if (input_array[0] == 5 && input_array[1] == 5 && input_array[2] == 7)
|
|
{
|
|
puts("YES");
|
|
}
|
|
else
|
|
{
|
|
puts("NO");
|
|
}
|
|
}
|
|
|
|
int compare_number(const void *number1, const void *number2)
|
|
{
|
|
if (*(int *)number1 > *(int *)number2)
|
|
{
|
|
return (1);
|
|
}
|
|
else if (*(int *)number1 < *(int *)number2)
|
|
{
|
|
return (-1);
|
|
}
|
|
else
|
|
{
|
|
return (0);
|
|
}
|
|
}
|