Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import <fstream> ^~~~~~ main.cpp:2:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import <iostream> ^~~~~~ main.cpp:6:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] main() ^ main.cpp: In function 'int main()': main.cpp:13:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(c>>N;i<N.length();x[i]=N[i++]-48?:11); ~^~~~~~~~~~~ main.cpp:13:35: warning: operation on 'i' may be undefined [-Wsequence-point] for(c>>N;i<N.length();x[i]=N[i++]-48?:11); ~^~