schi1.cpp: In function 'int main()': schi1.cpp:31: warning: unused variable 'j' schi1.cpp:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result schi1.cpp:39: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result schi1.cpp:51: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result schi1.cpp:53: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result schi1.cpp:31: warning: 'pozant' may be used uninitialized in this function schi1.cpp:31: warning: 'm' may be used uninitialized in this function