Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import<fstream> ^~~~~~ main.cpp:2:64: warning: multi-character character constant [-Wmultichar] std::ifstream f("scmax.in");std::ofstream g("scmax.out");int v['썐'],p['썐'],q['썐'],i,j,n,Q,x;int a(int I,int Z){while(p[Z]!=I)Z--;if(I>1)a(I-1,Z-1);g<<v[Z]<<" ";}int main(){f>>n;for(i=1;i<=n;i++){f>>v[i];x=v[i];j=1;while(x>q[j]&&j<=Q)j++;q[j]=x;p[i]=j;Q=Q>j?Q:j;}g<<Q<<"\n";a(Q,n);} ^~~~~ main.cpp:2:73: warning: multi-character character constant [-Wmultichar] std::ifstream f("scmax.in");std::ofstream g("scmax.out");int v['썐'],p['썐'],q['썐'],i,j,n,Q,x;int a(int I,int Z){while(p[Z]!=I)Z--;if(I>1)a(I-1,Z-1);g<<v[Z]<<" ";}int main(){f>>n;for(i=1;i<=n;i++){f>>v[i];x=v[i];j=1;while(x>q[j]&&j<=Q)j++;q[j]=x;p[i]=j;Q=Q>j?Q:j;}g<<Q<<"\n";a(Q,n);} ^~~~~ main.cpp:2:82: warning: multi-character character constant [-Wmultichar] std::ifstream f("scmax.in");std::ofstream g("scmax.out");int v['썐'],p['썐'],q['썐'],i,j,n,Q,x;int a(int I,int Z){while(p[Z]!=I)Z--;if(I>1)a(I-1,Z-1);g<<v[Z]<<" ";}int main(){f>>n;for(i=1;i<=n;i++){f>>v[i];x=v[i];j=1;while(x>q[j]&&j<=Q)j++;q[j]=x;p[i]=j;Q=Q>j?Q:j;}g<<Q<<"\n";a(Q,n);} ^~~~~ main.cpp: In function 'int a(int, int)': main.cpp:2:167: warning: no return statement in function returning non-void [-Wreturn-type] std::ifstream f("scmax.in");std::ofstream g("scmax.out");int v['썐'],p['썐'],q['썐'],i,j,n,Q,x;int a(int I,int Z){while(p[Z]!=I)Z--;if(I>1)a(I-1,Z-1);g<<v[Z]<<" ";}int main(){f>>n;for(i=1;i<=n;i++){f>>v[i];x=v[i];j=1;while(x>q[j]&&j<=Q)j++;q[j]=x;p[i]=j;Q=Q>j?Q:j;}g<<Q<<"\n";a(Q,n);} ^