Compilare: user.cpp: In function ‘int det(int)’: user.cpp:22: warning: comparison between signed and unsigned integer expressions user.cpp:13: warning: unused variable ‘wt’ user.cpp: In function ‘int main()’: user.cpp:50: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘bool*’ user.cpp:48: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:50: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:51: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:54: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result