charlie.cpp: In function 'int main()': charlie.cpp:12: warning: format '%s' expects type 'char*', but argument 3 has type 'char (*)[100004]' charlie.cpp:10: warning: unused variable 'j' charlie.cpp:13: warning: unused variable 'xp' charlie.cpp:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result charlie.cpp:12: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result