product of 2 numbers a and b represented as sum of four squares i , j , k , l
print ( " i ▁ = " , i ) ; NEW_LINE print ( " j ▁ = " , j ) ; NEW_LINE print ( " k ▁ = " , k ) ; NEW_LINE print ( " l ▁ = " , l ) ; NEW_LINE print ( " Product ▁ of ▁ " , a , " and " , b , end = " " ) ; NEW_LINE print ( " ▁ can ▁ be ▁ written ▁ as ▁ sum ▁ of " , " squares ▁ of ▁ i , ▁ j , ▁ k , ▁ l " ) ; NEW_LINE print ( ab , " = ▁ " , end = " " ) ; NEW_LINE print ( i , " * " , i , " + ▁ " , end = " " ) ; NEW_LINE print ( j , " * " , j , " + ▁ " , end = " " ) ; NEW_LINE print ( k , " * " , k , " + ▁ " , end = " " ) ; NEW_LINE print ( l , " * " , l ) ; NEW_LINE print ( " " ) ; NEW_LINE l += 1 ; NEW_LINE k += 1 ; NEW_LINE j += 1 ; NEW_LINE i += 1 ; NEW_LINE