#include#include using namespace std; int fib(int n){ if(n ==1) return 0; //基线情况 if(n == 2) return 1; //基线情况 if(n > 2) return (fib(n-1) + fib(n-2)); } int main(void){ int n; int m =scanf("%d",&n); cout << endl; if(n <= 0 || m != 1){ //判断输入是否合法 cout << "error" ; fflush(stdin); } else if(n == 1) cout << '0'; else if(n == 2) cout << '0' << " " << '1'; else if(n > 2){ for(int i =1; i <= n; i++){ cout << fib(i) << " "; } } return 0; }
#include
int main(void)
{
int a,b,c,d,e,sum;
float h;
scanf("%d %d %d %d %d",&a,&b,&c,&d,&e);
sum = a+b+c+d+e;
h = sum / 5;
printf("%d %2f",sum,h);
return 0;
}



