Remove 'unary operator expected' error, using double brackets
Remove 'unary operator expected' error, using double brackets

ashish1294/code-now,ashish1294/code-now-CodeChef,ashish1294/code-now-CodeChef,ashish1294/code-now-CodeChef,ashish1294/code-now-CodeChef,ashish1294/code-now,ashish1294/code-now-CodeChef,ashish1294/code-now,ashish1294/code-now-CodeChef,ashish1294/code-now,ashish1294/code-now,ashish1294/code-now