Compilare: main.cpp: In function 'void divide(int, int, int, int, int, int)': main.cpp:20:9: warning: unused variable 'ccnt' [-Wunused-variable] int ccnt=cnt; ^~~~ main.cpp: In function 'int main()': main.cpp:85:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("pav.in","r",stdin); ^ main.cpp:86:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("pav.out","w",stdout); ^ main.cpp:88:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&n,&x,&y); ^