#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; #define int long long #define ii pair #define app push_back #define all(a) a.begin(), a.end() #define bp __builtin_popcountll #define ll long long #define mp make_pair #define x first #define y second #define Time (double)clock()/CLOCKS_PER_SEC #define munq(a) sort(all(a)); a.resize(unique(all(a))-a.begin()) #define sz(a) ((int)a.size()) #ifdef LOCAL #define debug(...) [](auto...a){ ((cerr << a << ' '), ...) << endl; }(#__VA_ARGS__, ":", __VA_ARGS__) #else #define debug(...) #endif #define FORI(i,a,b) for (int i = (a); i < (b); ++i) #define FOR(i,a) FORI(i,0,a) #define ROFI(i,a,b) for (int i = (b)-1; i >= (a); --i) #define ROF(i,a) ROFI(i,0,a) #define rep(a) FOR(_,a) #define each(a,x) for (auto& a: x) #define FORN(i, n) FORI(i, 1, n + 1) using vi = vector; template std::istream& operator >>(std::istream& input, std::pair & data) { input >> data.x >> data.y; return input; } template std::istream& operator >>(std::istream& input, std::vector& data) { for (T& x : data) input >> x; return input; } template std::ostream& operator <<(std::ostream& output, const pair & data) { output << "(" << data.x << "," << data.y << ")"; return output; } template std::ostream& operator <<(std::ostream& output, const std::vector& data) { for (const T& x : data) output << x << " "; return output; } ll div_up(ll a, ll b) { return a/b+((a^b)>0&&a%b); } // divide a by b rounded up ll div_down(ll a, ll b) { return a/b-((a^b)<0&&a%b); } // divide a by b rounded down ll math_mod(ll a, ll b) { return a - b * div_down(a, b); } #define tcT template using V = vector; tcT> bool ckmin(T& a, const T& b) { return b < a ? a = b, 1 : 0; } // set a = min(a,b) tcT> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; } tcT> vector presum(vector &a) { vector p(a.size() + 1); FOR (i, a.size()) { p[i + 1] = p[i] + a[i]; } return p; } tcT> vector sufsum(vector &a) { vector p(a.size() + 1); for (int i = (int)a.size() - 1; i >= 0; --i) { p[i] = p[i + 1] + a[i]; } return p; } ll gcd(ll a, ll b) { while (b) { tie(a, b) = mp(b, a % b); } return a; } int Bit(int mask, int bit) { return (mask >> bit) & 1; } signed main() { #ifdef LOCAL #else #define endl '\n' ios_base::sync_with_stdio(0); cin.tie(0); #endif int n, m;cin>>n>>m; vi a(n), b(n); FOR(i,n){ cin>>a[i]>>b[i]; } V seg; int l = 0; while (l < n) { int r = l + 1; while (r < n && b[r] >= b[l]) { r++; } seg.app({l,r}); l = r; } auto sum = [&] (int a, int b, int k) { assert(k>0); return a * k + (k * (k - 1) / 2) * b; }; auto f = [&] (int i, int r) { if (b[i] == 0) { return m * abs(a[i] - r); } if (r <= a[i]) { return sum(a[i], b[i], m) - r * m; } else if (r >= a[i] + (m - 1) * b[i]) { return r * m - sum(a[i], b[i], m); } else { int p = (r - a[i]) / b[i] + 1; int os = m - p; return r*p-sum(a[i], b[i], p) + sum(a[i] + p * b[i], b[i], os)-r*os; } }; int q, x; cin >> q >> x; vi c(n); cin >> c; rep (q) { int opt = 0; for (auto [L,R] : seg) { int l = L - 1, r = R - 1; while (l < r - 1) { int mid = (l + r) / 2; if (f(mid,x)>f(mid+1,x)) { l = mid; } else { r = mid; } } if (mp(f(r,x),r)