#define for0(i, n) for (int i = 0; i < n; i++) #define for1(i, n) for (int i = 1; i <= n; i++) #define loop(i, a, b) for (int i = a; i < b; i++) ...

#define rep(i,a,b) for(ll i=a;i<b;i++) #define repd(i,a,b) for(ll i=b-1;i>=a;i--) ll lmin(vl arr){return *min_element(arr.begin(),arr.end());} ll lmax(vl arr){return ...