#include<stdio.h>
int main()
{
int i, j, k, cnt = 0;
for (i = 0; i <= 10; i ++)
for (j = 0; j <= 10; j += 2)
for (k = 0; k <= 10; k +=5)
if (i + j + k == 10)
cnt ++;
printf("%d\n", cnt);
return 0;
}
#include<stdio.h>
int main()
{
int i, j, k, cnt = 0;
for (i = 0; i <= 10; i ++)
for (j = 0; j <= 10; j += 2)
for (k = 0; k <= 10; k +=5)
if (i + j + k == 10)
cnt ++;
printf("%d\n", cnt);
return 0;
}