#include using namespace std; #define ll long long const ll inf=1e18; const int maxn=200005; ll ys,ms,ds,ye,me,de,q,y,m,d; ll md[15]={0,31,28,31,30,31,30,31,31,30,31,30,31}; bool leap(ll y){ return (y%4==0 and y%100!=0) or (y%400==0); } ll get_days(ll y,ll m,ll d){ ll i,res=0; for(i=1;i