#include
using namespace std;
int dec(int m)
{
int x=0;
int p=2;
while(m>0)
{
int a=m%10;
int m=m/10;
int x=x+(ap);
p=p2;
}
return x;
}
int main()
{
int t;
cin>>t;
while(t–)
{
int n;
cin>>n;
cout<<dec(n)<<endl;
}
return 0;
}
wrote this for conversion from binary to decimal
and two warnings are being raised
time limit exceed
how do i solve this
