1 solutions

  • 0
    @ 2025-11-5 15:11:49

    C :

    #include<stdio.h>
    int a[20];
    int main()
    {
    	int n=0,j,i;
    	a[1]=1;
    	for(i=1;i<=16;i++)
    	{
    		a[i+1]=2*a[i];
    	}
    	for(j=1;j<=16;j++)
    	{
    		n=n+a[j];
    	}
    	printf("%d",n);
    	return 0;
    }
    

    C++ :

    #include<iostream>
    using namespace std;
    int a[16],s=0;
    int main()
    {
    	a[0]=1;
    	for (int i=1;i<16;i++)
    		a[i]=a[i-1]*2;
    	for (int i=0;i<16;++i)
    		s+=a[i];
    	cout<<s<<endl;
    	return 0;
    }
    
    

    Java :

    public class Main {
    	public static void main(String[] args) {
    		System.out.println((int)(1*((1-Math.pow(2, 16))/(1-2))));
    	}
    }
    
    • 1

    Information

    ID
    16502
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    # Submissions
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