#include #include using namespace std; using namespace atcoder; typedef long long ll; typedef modint998244353 mint; typedef pair P; #define rep(i,a,b) for(ll i=a;i=b;i--) const ll inf=1e18; int sum=55; int a; int main(void){ cin.tie(0); ios::sync_with_stdio(0); rep(i,0,9){ cin>>a; sum-=a; } cout<