Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import<fstream> ^~~~~~ main.cpp:5:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] main() ^ main.cpp: In function 'int main()': main.cpp:12:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(c>>N;i<=N.length();i++) ~^~~~~~~~~~~~ main.cpp:18:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] i==N.length()?x[i]=12:0; ~^~~~~~~~~~~~ main.cpp:21:11: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses] for(;j<15*x[j]>0;) ~^~~~~~~~