#include using namespace std; typedef long long ll; typedef pair pii; typedef pair ppii; typedef pair pipi; typedef pair pll; typedef pair plpl; typedef tuple tl; ll mod=1000000007; ll inf=1000000000000000000; #define rep(i,m,n) for(int i=m;i=m;i--) ll lmax(ll a,ll b){ if(a>a>>b>>c; rep(i,1,a+10*b+1){ rep(j,0,a+1){ rep(k,0,b+1){ if(j+10*k