porumb.cpp: In function 'int main()': porumb.cpp:28: warning: unused variable 'p' porumb.cpp:28: warning: unused variable 'k' porumb.cpp:28: warning: unused variable 'm2' porumb.cpp:28: warning: unused variable 'j' porumb.cpp:28: warning: unused variable 'r' porumb.cpp:28: warning: unused variable 't' porumb.cpp:28: warning: unused variable 'n1' porumb.cpp:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result porumb.cpp:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result