Compilare: user.cpp: In function ‘void Read()’: user.cpp:23:33: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘bool*’ [-Wformat=] scanf("%d", &A[i][j]); ^ user.cpp: In function ‘int main()’: user.cpp:49:13: warning: variable ‘start’ set but not used [-Wunused-but-set-variable] clock_t start, finish; ^ user.cpp:49:20: warning: variable ‘finish’ set but not used [-Wunused-but-set-variable] clock_t start, finish; ^ user.cpp: In function ‘void Read()’: user.cpp:19:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d", &n, &m, &k); ^ user.cpp:23:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &A[i][j]); ^