how to change this code to stdio.h only : #include using namespace std; int main(){ int t; cin>>t; int test=1; while(t--){ cout < arr[i]; unordered_map

how to change this code to stdio.h only :

#include using namespace std; int main(){ int t; cin>>t; int test=1; while(t--){ cout<<"Case #"<>n; int arr[n]; for(int i=0;i>arr[i];

unordered_map um; for(int i=0;i>q; for(int q1=0;q1>l>>r; int ans=0; for(int i=l;i<=r;i++){ ans+=um[i]*i; } cout<

} test++; } return 0;

}

change the unordered map