60分求改!!!
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60分求改!!!
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wmm13627485615楼主2024/12/14 10:03
#include<bits/stdc++.h>
#include<cmath>
using namespace std;
int main(){
	int a,b,n,k,y;
	double m;
	cin>>a>>b>>n;
	if(a==b){
		cout<<0;
		return 0;
	}
	else{
		m=(double)a/(double)b;
	for(int i=1;i<=n;i++){
		a=a*10%b;
		k=a*10/b;
    }
	cout<<k;
	return 0;	
	}	
}
2024/12/14 10:03
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