#include using namespace std; typedef long long signed int LL; typedef long long unsigned int LU; #define incID(i, l, r) for(LL i = (l) ; i < (r); ++i) #define incII(i, l, r) for(LL i = (l) ; i <= (r); ++i) #define decID(i, l, r) for(LL i = (r) - 1; i >= (l); --i) #define decII(i, l, r) for(LL i = (r) ; i >= (l); --i) #define inc(i, n) incID(i, 0, n) #define inc1(i, n) incII(i, 1, n) #define dec(i, n) decID(i, 0, n) #define dec1(i, n) decII(i, 1, n) #define inID(v, l, r) ((l) <= (v) && (v) < (r)) #define inII(v, l, r) ((l) <= (v) && (v) <= (r)) #define PB push_back #define EB emplace_back #define MP make_pair #define FI first #define SE second #define ALL(v) v.begin(), v.end() #define RALL(v) v.rbegin(), v.rend() template bool setmin (T & a, T b) { if(b < a) { a = b; return true; } else { return false; } } template bool setmax (T & a, T b) { if(b > a) { a = b; return true; } else { return false; } } template bool setmineq(T & a, T b) { if(b <= a) { a = b; return true; } else { return false; } } template bool setmaxeq(T & a, T b) { if(b >= a) { a = b; return true; } else { return false; } } LL mo(LL a, LL b) { assert(b > 0); a %= b; if(a < 0) { a += b; } return a; } LL fl(LL a, LL b) { assert(b > 0); return (a > 0 ? a / b : (a - b + 1) / b); } LL ce(LL a, LL b) { assert(b > 0); return (a < 0 ? a / b : (a + b - 1) / b); } template T gcd(T a, T b) { return (b == 0 ? a : gcd(b, a % b)); } template T lcm(T a, T b) { return a / gcd(a, b) * b; } #define bit(b, i) (((b) >> (i)) & 1) #define BC __builtin_popcountll #define SC static_cast #define SI(v) SC(v.size()) #define SL(v) SC(v.size()) #define RF(e, v) for(auto & e: v) #define ef else if #define UR assert(false) // ---- ---- template class RPQ : public priority_queue, greater> { }; template void dijkstra(int s, vector> g[], C d[]) { RPQ> q; d[s] = 0; q.emplace(d[s], s); while(! q.empty()) { C c = q.top().FI; int v = q.top().SE; q.pop(); if(d[v] != c) { continue; } for(auto & e : g[v]) { int ev = e.FI; C ec = e.SE; if(setmin(d[ev], d[v] + ec)) { q.emplace(d[ev], ev); } } } } const int M = 250; const int L = 159; vector> g[(L + 1) * M * M]; int d[(L + 1) * M * M], INF = 1e9; int main() { int h, w, gi, gj; cin >> h >> w >> gi >> gj; gi--; gj--; vector> a(h, vector(w)); inc(i, h) { inc(j, w) { cin >> a[i][j]; } } auto id = [&](int i, int j, int k) { return min(k, L) * h * w + i * w + j; }; incII(kk, 0, L) { g[id(gi, gj, 0)].EB(id(gi, gj, kk), a[gi][gj] + kk * kk); inc(i, h) { inc(j, w) { d[id(i, j, kk)] = INF; inc(l, 4) { int di[9] = { +1, 0, -1, 0, +1, +1, -1, -1, 0 }; int dj[9] = { 0, +1, 0, -1, +1, -1, +1, -1, 0 }; int ii = i + di[l]; int jj = j + dj[l]; if(! (inID(ii, 0, h) && inID(jj, 0, w))) { continue; } g[id(i, j, kk)].EB(id(ii, jj, kk), a[ii][jj] + kk * kk); } } } } dijkstra(id(gi, gj, 0), g, d); int q; cin >> q; inc(qq, q) { LL i, j, k; cin >> i >> j >> k; i--; j--; LL ans = d[id(i, j, k)]; if(k > L) { ans += (abs(gi - i) + abs(gj - j) + 1) * (k * k - L * L); } cout << ans << "\n"; } return 0; }