sirul.cpp: In function 'int main()': sirul.cpp:14: warning: unused variable 't' sirul.cpp:16: warning: unused variable 'a' sirul.cpp:16: warning: unused variable 'e' sirul.cpp:16: warning: unused variable 'j' sirul.cpp:16: warning: unused variable 'p' sirul.cpp:16: warning: unused variable 'x' sirul.cpp:16: warning: unused variable 'y' sirul.cpp:16: warning: unused variable 'z' sirul.cpp:16: warning: unused variable 'rest' sirul.cpp:16: warning: unused variable 'nr1' sirul.cpp:16: warning: unused variable 'k' sirul.cpp:16: warning: unused variable 'nr2' sirul.cpp:16: warning: unused variable 'nr' sirul.cpp:17: warning: unused variable 'ok' sirul.cpp:18: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result