I tried to solve spoj question MIXTURES using Matrix chain multiplication. But, continuously getting WA. And even tried the available test cases. my WA solution is provided here

Any help will be appreciable. Thanks in advance.

Hello everyone,

I got AC for the problem GSS1. And I added an extra function "update" to solve a problem GSS3 in the same code but continuously getting WA. Here is the link to my WA solution.

So, please help.

Thanks in advance