#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 n; vec mp((1LL<<22), -1); int ans = -1, pa = -1; void dfs(int plus, int num, vec &a, int sum){ if(num == n){ if(mp[sum] == -1){ mp[sum] = plus; }else{ pa = plus; ans = sum; } }else if(ans == -1){ dfs(plus | (1<>N; /*bool det = false; if(N >= 14){ cout<<"Yes"<>a[i]; n = min(N, 22LL); vec k(n); rep(i,n) k[i] = a[i]; dfs(0, 0, k, 0); if(ans != -1){ cout<<"Yes"<>i)&1) temp += a[i]; if((pa>>i)&1) temp -= a[i]; cout<