#include #include using namespace std; #define reps(i,s,n) for(int i = s; i < n; i++) #define rep(i,n) reps(i,0,n) #define Rreps(i,n,e) for(int i = n - 1; i >= e; --i) #define Rrep(i,n) Rreps(i,n,0) #define ALL(a) a.begin(), a.end() #define fi first #define se second typedef long long ll; typedef vector vec; typedef vector mat; ll N,M,H,W,K,Q,A,B; string S; const ll MOD = 998244353; //const ll MOD = (1e+9) + 7; const ll INF = 1LL<<60; typedef pair P; int ansp = -1, ansm = -1, n; bool solve = false; void dfs(int plus, int minus, int num, vec &a, int sum){ if(num == n){ if(sum == 0 && (plus != 0 || minus != 0)){ ansp = plus; ansm = minus; solve = true; } }else if(!solve){ dfs(plus | (1<>N; /*bool det = false; if(N >= 14){ cout<<"Yes"<>a[i]; n = min(N, 14LL); vec k(n); rep(i,n) k[i] = a[i]; dfs(0, 0, 0, k, 0); if(solve){ cout<<"Yes"<>i)&1) cout<>i)&1) cout<<-a[i]; else cout<<0; i == N - 1 ? cout<