I can't able to implement the code

[akash.91.yadav (Akash Kumar Yadav)]

i have implemented the same logic to find the sum of all submatrics of a given 2D array please help.

[pratyush63 (Pratyush Kumar)]

Check this :

Sum of all submatix from a given matrix(brute-force approach)

#include using namespace std; int main(){ int a[10][10]; int n; cin>>n; int sum=0; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cin>>a[i][j]; } } for(int li=0;li<n;li++){ for(int lj=0;lj<n;lj++){ for(int bi=li+1;bi<n;bi++){ for(int bj=lj+1;bj<n;bj++){ for(int i=li;i<=bi;i++){ for(int j=lj;j<=bj;j++){ sum=sum+a[i][j]; } } } } } } } is this code correct?