Eroare de compilare: main.cpp:4:21: error: expected initializer before 'ull' typedef unsigned ll ull; ^~~ main.cpp:14:1: error: 'ull' does not name a type ull cmmdc(ull a,ull b); ^~~ main.cpp: In function 'int main()': main.cpp:29:3: error: 'ull' was not declared in this scope ull B=0; ^~~ main.cpp:33:5: error: 'B' was not declared in this scope B+=cmmdc(abs(pts[i].x-pts[i+1].x),abs(pts[i].y-pts[i+1].y)); ^ main.cpp:33:63: error: 'cmmdc' was not declared in this scope B+=cmmdc(abs(pts[i].x-pts[i+1].x),abs(pts[i].y-pts[i+1].y)); ^ main.cpp:36:13: error: 'B' was not declared in this scope out << (A-B+2)/2; ^ main.cpp: At global scope: main.cpp:39:1: error: 'ull' does not name a type ull cmmdc(ull a, ull b) ^~~ Non zero exit status: 1