Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 1 | #import<fstream> | ^~~~~~ main.cpp:2:94: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 2 | std::ifstream f("caibicol.in");std::ofstream g("caibicol.out");int c[501],s[501],n,i=1,k,j,x;main(){f>>n>>k;for(;i<=n;i++){f>>s[i];s[i]+=s[i-1];c[i]=s[i]*(i-s[i]);}for(j=2;j<=k;j++)for(i=n;i>=j;i--)for(x=j;x<=i;x++)c[i]=std::min(c[i],c[x-1]+(s[i]-s[x-1])*(i-x+1-s[i]+s[x-1]));g<<c[n];} | ^~~~