Compilare: user.cpp: In function ‘int main()’: user.cpp:9: warning: format ‘%s’ expects type ‘char*’, but argument 3 has type ‘char (*)[100001]’ user.cpp:12: warning: comparison between signed and unsigned integer expressions user.cpp:7: warning: unused variable ‘n’ user.cpp:7: warning: unused variable ‘m’ user.cpp:9: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:10: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:11: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:13: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result