Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 1 | #import<fstream> | ^~~~~~ main.cpp:2:150: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 2 | std::ifstream f("scmax.in");std::ofstream g("scmax.out");int v[1<<20],p[1<<20],q[999],i,j,Q;void a(int Z){while(p[--Z]!=Q);if(--Q)a(Z);g<<v[Z]<<" ";}main(){f>>j;while(f>>v[i]){for(j=0;v[i]>q[j]&j<=Q;)p[i]=++j;Q=Q>j?Q:j;q[j]=v[i++];}g<<Q<<" ";a(i);} | ^~~~ main.cpp: In function 'int main()': main.cpp:2:189: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 2 | std::ifstream f("scmax.in");std::ofstream g("scmax.out");int v[1<<20],p[1<<20],q[999],i,j,Q;void a(int Z){while(p[--Z]!=Q);if(--Q)a(Z);g<<v[Z]<<" ";}main(){f>>j;while(f>>v[i]){for(j=0;v[i]>q[j]&j<=Q;)p[i]=++j;Q=Q>j?Q:j;q[j]=v[i++];}g<<Q<<" ";a(i);} | ~~~~^~~~~