Compilare: user.cpp: In function ‘int main()’: user.cpp:46:42: warning: capture of variable ‘flyg’ with non-automatic storage duration [enabled by default] sort(event + 1, event + 1 + 2 * m, [&flyg](const int &a, const int &b) { return (etid(a) == etid(b)) ? (a > b) : (etid(a) < etid(b)); }); ^ user.cpp:21:6: note: ‘FLYG flyg [131072]’ declared here FLYG flyg[NMAX]; ^ user.cpp:53:44: warning: operation on ‘p’ may be undefined [-Wsequence-point] ant[qs[++p].idx] = prijs[qs[p].pos]; ^ user.cpp:64:48: warning: operation on ‘p’ may be undefined [-Wsequence-point] ant[qs[++p].idx] = prijs[qs[p].pos]; ^ user.cpp:69:44: warning: operation on ‘p’ may be undefined [-Wsequence-point] ant[qs[++p].idx] = prijs[qs[p].pos]; ^