Compilare: main.cpp: In function 'int main()': main.cpp:66:23: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=] printf("%d",k2); ^ main.cpp:41:31: warning: unused variable 'div' [-Wunused-variable] long long n,m,a,b,A,B,c,d,div,sc; ^~~ main.cpp:41:35: warning: unused variable 'sc' [-Wunused-variable] long long n,m,a,b,A,B,c,d,div,sc; ^~ main.cpp:44:54: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld%lld%lld%lld%lld",&n,&m,&A,&B,&k); ^