void summarizedAreaTable(float** a, float** b, int size){
int k = 0; float sum = 0.0; for(int i = size-1; i >= 0; i--){ for(int j = 0; j < size; j++){ for(int k = i; k < size; k++){ for(int m = 0; m <= j; m++){ sum += a[k][m]; } } b[i][j] = sum; sum = 0.0; } }
