题解 | 挂科危险
挂科危险
https://www.nowcoder.com/practice/0b62b8dca766459ca3935a499a737d9f
#include <stdio.h>
int main() {
int a=0;
while(scanf("%d",&a)!=EOF)
{
if(a>=0&&a<=3)
printf("Good");
else if(a>=4&&a<=9)
printf("Danger");
else if(a>=10)
printf("Danger++");
}
return 0;
}