Separate indication of number of successful submissions with 100pts in long challenge.

I think number of users with full 100 score should be indicated separately. Currently, the no. of successful submissions shown on the challenge page include the partial scorers too. It hides the level of difficulty of the problem. Further, in “All submissions” of a problem, one can only filter problem according to language used or the result (AC/WA/TLE/RTE/CTE). There should be an option for filtering on the basis of score(full/partial) here too. I think code chef should look into this suggestion.