1 solutions

  • 0
    @ 2025-11-5 17:55:56

    C++ :

    #include<iostream>
    #include<iomanip>
    using namespace std;
    int a[105];
    
    int main(){
    	int n;
    	double ans=100;
    	cin>>n;
    	for (int i=1; i<=n; i++) cin>>a[i];
    	for (int i=2; i<=n; i++)
    		if (a[i]<a[i-1]) ans*=1.0*a[i-1]/a[i];
    	cout<<setiosflags(ios::fixed)<<setprecision(2)<<ans<<endl;
    	return 0;
    }
    
    • 1

    Information

    ID
    18652
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    # Submissions
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