Compilare: main.cpp: In function 'void add(int, int, std::unordered_map<int, int>&)': main.cpp:12:25: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses] #define zeros(x) x^(x-1)&x ~~~~~^~~ #define Nmax 200005 ~~~~~~~~~~~~~~~~~~~~ using namespace std; ~~~~~~~~~~~~~~~~~~~~~ ~ int n; ~~~~~~~ unordered_map<int,int> AIB, NR, S, H, V, A; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ struct point{ ~~~~~~~~~~~~~~ int x,y,lg; ~~~~~~~~~~~~ int nr,s,nr2; ~~~~~~~~~~~~~~ }P[Nmax]; ~~~~~~~~~~ vector<point> P2[Nmax]; ~~~~~~~~~~~~~~~~~~~~~~~~ ~ bool comp(point A,point B) { ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ if (A.x == B.x) return A.y < B.y; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ return A.x < B.x; ~~~~~~~~~~~~~~~~~~ } ~~ bool comp2(point A,point B) { ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ if (A.x == B.x) return A.y > B.y; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ return A.x > B.x; ~~~~~~~~~~~~~~~~~~ } ~~ ~ ~ void sum(int &A, int B){ ~~~~~~~~~~~~~~~~~~~~~~~~~