Eroare de compilare: user.cpp: In function ‘int Mod(std::string&, unsigned int)’: user.cpp:24:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 0; i < x.size(); ++i) ^ user.cpp: In function ‘bool MaiMare(std::string&, std::string)’: user.cpp:39:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i == x.size()) ^ user.cpp: In function ‘int query(std::string&)’: user.cpp:80:36: error: call of overloaded ‘to_string(int&)’ is ambiguous if(MaiMare(p, to_string(inainte))) ^ user.cpp:80:36: note: candidates are: user.cpp:45:8: note: std::string to_string(int) string to_string(int x) ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2916:3: note: std::string std::to_string(long double) to_string(long double __val) ^ /usr/include/c++/4.8/bits/basic_string.h:2907:3: note: std::string std::to_string(double) to_string(double __val) ^ /usr/include/c++/4.8/bits/basic_string.h:2898:3: note: std::string std::to_string(float) to_string(float __val) ^ /usr/include/c++/4.8/bits/basic_string.h:2892:3: note: std::string std::to_string(long long unsigned int) to_string(unsigned long long __val) ^ /usr/include/c++/4.8/bits/basic_string.h:2886:3: note: std::string std::to_string(long long int) to_string(long long __val) ^ /usr/include/c++/4.8/bits/basic_string.h:2880:3: note: std::string std::to_string(long unsigned int) to_string(unsigned long __val) ^ /usr/include/c++/4.8/bits/basic_string.h:2875:3: note: std::string std::to_string(long int) to_string(long __val) ^ /usr/include/c++/4.8/bits/basic_string.h:2869:3: note: std::string std::to_string(unsigned int) to_string(unsigned __val) ^ /usr/include/c++/4.8/bits/basic_string.h:2864:3: note: std::string std::to_string(int) to_string(int __val) ^