题解 | 买橘子
买橘子
https://www.nowcoder.com/practice/73e0552b78474a9086781e47f4e01d73
#include <stdio.h>
int main(void) {
int n;
scanf("%d", &n);
int count = 0;
int num = n / 6;
for(int y = 0; y < num; y++){
int res = n - 6 * y;
if(res % 8 == 0){
int ans = y + res / 8;
printf("%d", ans);
count++;
break;
}
}
if(count == 0)
printf("-1");
return 0;
}
