Eroare de compilare: user.cpp: In function ‘void quick(int, int, int)’: user.cpp:30:5: error: ‘piv’ was not declared in this scope piv = A [w][m]; ^ user.cpp:42:20: error: return-statement with a value, in function returning 'void' [-fpermissive] return j; ^ user.cpp: In function ‘void quick(int, int, int)’: user.cpp:46:6: error: redefinition of ‘void quick(int, int, int)’ void quick (int st, int dr, int w) { ^ user.cpp:21:6: error: ‘void quick(int, int, int)’ previously defined here void quick (int st, int dr, int w) { ^ user.cpp:49:24: error: ‘part’ was not declared in this scope p = part (st, dr, w); ^ user.cpp: In function ‘int main()’: user.cpp:62:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("geom.in", "r", stdin); ^ user.cpp:63:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("geom.out", "w", stdout); ^ user.cpp:65:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d%d", &n, &g); ^ user.cpp:73:47: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%lld%lld", &P [i].x, &P [i].y); ^