#include #define rep(i,a,b) for(int i=a;i=b;i--) #define fore(i,a) for(auto &i:a) #define all(x) (x).begin(),(x).end() #pragma GCC optimize ("-O3") using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60; templatebool chmax(T &a, const T &b) { if (abool chmin(T &a, const T &b) { if (b> 7); seed = seed ^ (seed << 17); return (seed >> 33); } //--------------------------------------------------------------------------------------------------- int N, Q; const int NV = 301010; int cnt2[101010]; vector dic[101010]; void _main() { cin >> N >> Q >> seed; for (int i = 0; i < 10000; i++) next(); vector a(N); for (int i = 0; i < N; i++) a[i] = next(); rep(i, 0, N) { cnt2[a[i] / NV]++; dic[a[i] / NV].push_back(a[i]); } rep(i, 1, 101010) cnt2[i] += cnt2[i - 1]; rep(i, 0, 101010) sort(all(dic[i])); ll sm = 0; for (int i = 0; i < Q; i++) { int x = next(); int cnt = 0; int y = x / NV; if(y) cnt += cnt2[y - 1]; cnt += lower_bound(all(dic[y]), x) - dic[y].begin(); sm ^= ll(cnt) * i; } cout << sm << endl; }