Compilare: main.cpp: In function 'int main()': main.cpp:54:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<s.size() and v[med]+i<=n;++i) ~^~~~~~~~~ main.cpp:65:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(stare==0 and v[med]+s.size()-1>n) main.cpp:71:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] bool ok=(v[l]+s.size()-1<=n); main.cpp:72:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<s.size() and v[l]+i<=n and ok;++i) ~^~~~~~~~~ main.cpp:87:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<s.size() and v[med]+i<=n;++i) ~^~~~~~~~~ main.cpp:98:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(stare==0 and v[med]+s.size()-1>n)