#include using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) #define i64 int_fast64_t const i64 INF = INT64_MAX; const i64 ERR = INT64_MIN; const i64 MOD = 998244353; int main() { int N, M, P, Q; cin >> N >> M >> P >> Q; vector x(Q); vector f(Q); for(int i=0; i> x.at(i); cin >> f.at(i); } for(int i=0; i