
1) Convergent thinker 2) Crossword conqueror 3) Crossword fan 4) Crossword maven 5) Math student, at times 6) Problem solver 7) Puzzle addict 8) Puzzle enthusiast 9) Successful shamus 10) Thinker 11) You, at this very moment 12) You, evidently 13) You, now 14) You, right now 
Found on 
https://www.crosswordclues.com/clue/solver

1) Doer 
Found on 
https://www.crosswordclues.com/clue/solver

 A solver is a generic term indicating a piece of mathematical software, possibly in the form of a stand-alone computer program or as a software library, that `solves` a mathematical problem. A solver takes problem descriptions in some sort of generic form and calculate their solution. In a solver, the emphasis is on creating a program or library.....
Found on 
http://en.wikipedia.org/wiki/Solver

• (n.) One who, or that which, solves.
Found on 
http://thinkexist.com/dictionary/meaning/solver/
 Sol'ver
Sol'ver (sŏlv'ẽr) 
 noun  One who, or that which, solves. 
Found on 
http://www.encyclo.co.uk/webster/S/142
  No exact match found.