Compilare: main.c: In function 'main': main.c:13:21: warning: format '%lld' expects argument of type 'long long int *', but argument 3 has type 'int *' [-Wformat=] fscanf(fin, "%lld%lld", &v1[i],&v2[i]); ^ main.c:13:25: warning: format '%lld' expects argument of type 'long long int *', but argument 4 has type 'int *' [-Wformat=] fscanf(fin, "%lld%lld", &v1[i],&v2[i]); ^ main.c:7:27: warning: unused variable 'ca' [-Wunused-variable] long long int n,a,b,p,i,ca; ^~ main.c:7:21: warning: unused variable 'b' [-Wunused-variable] long long int n,a,b,p,i,ca; ^ main.c:7:19: warning: unused variable 'a' [-Wunused-variable] long long int n,a,b,p,i,ca; ^ main.c:11:3: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld", &n); ^~~~~~~~~~~~~~~~~~~~~~~ main.c:13:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld%lld", &v1[i],&v2[i]); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~