Compilare: user.cpp: In function ‘int getRez(int)’: user.cpp:85:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<h[lst].size();i++) ^ user.cpp: In function ‘void setRez(int, int)’: user.cpp:93:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<h[lst].size();i++) ^ user.cpp: In function ‘int main()’: user.cpp:181:35: warning: unused variable ‘t’ [-Wunused-variable] int x = stateToNumber(v), t; ^ user.cpp: In function ‘int getRez(int)’: user.cpp:89:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:157:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d %d", &n, &st); ^ user.cpp:167:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &X); ^