#include //#include //#include //#include #define rep(i, a) for (int i = (int)0; i < (int)a; ++i) #define rrep(i, a) for (int i = (int)a - 1; i >= 0; --i) #define REP(i, a, b) for (int i = (int)a; i < (int)b; ++i) #define RREP(i, a, b) for (int i = (int)a - 1; i >= b; --i) #define repl(i, a) for (ll i = (ll)0; i < (ll)a; ++i) #define pb push_back #define eb emplace_back #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define popcount __builtin_popcount #define popcountll __builtin_popcountll #define fi first #define se second using ll = long long; constexpr ll mod = 1e9 + 7; constexpr ll mod_998244353 = 998244353; constexpr ll INF = 1LL << 60; // #pragma GCC target("avx2") // #pragma GCC optimize("O3") // #pragma GCC optimize("unroll-loops") //using lll=boost::multiprecision::cpp_int; //using Double=boost::multiprecision::number>;//仮数部が1024桁 template inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template T mypow(T x, T n, const T &p = -1) { //x^nをmodで割った余り if (p != -1) { x =(x%p+p)%p; } T ret = 1; while (n > 0) { if (n & 1) { if (p != -1) ret = (ret * x) % p; else ret *= x; } if (p != -1) x = (x * x) % p; else x *= x; n >>= 1; } return ret; } using namespace std; //using namespace atcoder; void solve() { int n; cin>>n; vectorc(n); rep(i,n)cin>>c[i]; int minus=0; vectornum; rep(i,n){ if(c[i]=='-')++minus; if(isdigit(c[i]))num.eb(c[i]-'0'); } sort(rall(num)); int minus2=minus; ll maxv=0,minv=0; int ope=n-num.size(); rep(i,ope){ if(minus>0){ --minus; maxv-=num[num.size()-1-i]; }else{ maxv+=num[num.size()-1-i]; } } ll add=0; rep(i,num.size()-ope){ add*=10; add+=num[i]; } maxv+=add; minus=minus2; reverse(all(num)); minv=num[0]; add=0; int plus=ope-minus; rep(i,ope){ if(plus>0){ minv+=num[i+1]; --plus; }else if(minus>1){ minv-=num[i+1]; --minus; } } rep(i,num.size()-ope){ add*=10; add+=num[num.size()-1-i]; } if(minus)minv-=add; cout<