matrix calculator Treap for spoj : MEANARR (we can use policy based data structures instead) -Wall -std=c++14 -O0 -o a.out source_file.cpp test 12/13 quiz shickes Mapas - convertir número telefónico Exempel 2 TwoANOVA Find the Duplicate Number in array of n+1 integers having elements from 1 to n Dar