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求调
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evil_paramecium楼主2023/11/12 09:41
#include<bits/stdc++.h>
using namespace std;
double f(int x,double n){
	if(n==1.0){
		return sqrt(n+x);
	}
	else return sqrt(n+sqrt(f(x,n-1.0)));
}
int main(){
	double a; 
	scanf("%lf", &a);
    int b; 
	scanf("%d", &b);
    printf("%.2lf", f(a,b));
} 
2023/11/12 09:41
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