Eroare de compilare: user.cpp:8:11: error: conflicting declaration ‘long long int s’ long long s; ^ user.cpp:7:25: note: previous declaration as ‘int s [2000110]’ int n,m,a,b,p1,p2,u1,u2,s[2000110],f[2000110],d1[2000110],d2[2000110],l,x; ^ user.cpp: In function ‘int main()’: user.cpp:38:21: error: ‘sum’ was not declared in this scope sum+=f[d2[p2]]-s[d1[p1]]+1-b+1; ^~~ user.cpp:48:11: error: ‘sum’ was not declared in this scope fout<<sum; ^~~