Compilare: main.cpp: In function 'int verif(int, int, int)': main.cpp:7:17: warning: variable 'a' set but not used [-Wunused-but-set-variable] int i, poz, a, b, c; ^ main.cpp:7:20: warning: variable 'b' set but not used [-Wunused-but-set-variable] int i, poz, a, b, c; ^ main.cpp:7:23: warning: variable 'c' set but not used [-Wunused-but-set-variable] int i, poz, a, b, c; ^ main.cpp: In function 'int main()': main.cpp:38:35: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d%d ", &n, &q ); ^