Compilare: user.cpp: In function ‘void TernarySearch()’: user.cpp:151:21: warning: variable ‘sr’ set but not used [-Wunused-but-set-variable] int sl=solve(l),sr=solve(r); ^~ user.cpp: In function ‘int main()’: user.cpp:173:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d%d",&N,&Q); ^ user.cpp:174:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN," %s",v+1); ^ user.cpp:181:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(IN,"%d%d",&L,&R); ^