#include <iostream>
#include <utility>
#include <queue>
#include <cstdlib>
#define llint long long
#define inf 1e18

using namespace std;
typedef pair<llint, llint> P;
typedef pair<llint, P> S;

llint h, w, Q;
llint sx, sy;
llint a[255][255];
llint dist[255][255][255];
llint dp[255][255];
int dx[] = {1, 0, -1, 0}, dy[] = {0, -1, 0, 1};

void dijkstra(llint k, llint dist[255][255])
{
	for(int y = 1; y <= h; y++){
		for(int x = 1; x <= w; x++){
			dist[x][y] = inf;
		}
	}
	dist[sx][sy] = a[sx][sy]+k*k;
	
	priority_queue< S, vector<S>, greater<S> > Q;
	Q.push( make_pair(a[sx][sy]+k*k, make_pair(sx, sy)) );
	
	llint x, y, d, nx, ny;
	while(Q.size()){
		d = Q.top().first;
		x = Q.top().second.first, y = Q.top().second.second;
		Q.pop();
		if(dist[x][y] < d) continue;
		for(int i = 0; i < 4; i++){
			nx = x + dx[i], ny = y + dy[i];
			if(nx < 1 || nx > w || ny < 1 || ny > h) continue;
			if(dist[nx][ny] > d + a[nx][ny]+k*k){
				dist[nx][ny] = d + a[nx][ny]+k*k;
				Q.push( make_pair(dist[nx][ny], make_pair(nx, ny)) );
			}
		}
	}
}

int main(void)
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	
	cin >> h >> w;
	cin >> sy >> sx;
	for(int y = 1; y <= h; y++){
		for(int x = 1; x <= w; x++){
			cin >> a[x][y];
		}
	}
	
	for(int i = 0; i < 255; i++) dijkstra(i, dist[i]);
	
	for(int x = 1; x <= w; x++){
		for(int y = 1; y <= h; y++){
			dp[x][y] = inf;
		}
	}
	dp[sx][sy] = a[sx][sy];
	
	for(int x = 0; sx+x <= w; x++){
		for(int y = 0; sy+y <= h; y++){
			int px = sx+x, py = sy+y;
			if(x > 0) dp[px][py] = min(dp[px][py], dp[px-1][py] + a[px][py]);
			if(y > 0) dp[px][py] = min(dp[px][py], dp[px][py-1] + a[px][py]);
		}
	}
	for(int x = 0; sx-x >= 1; x++){
		for(int y = 0; sy+y <= h; y++){
			int px = sx-x, py = sy+y;
			if(x > 0) dp[px][py] = min(dp[px][py], dp[px+1][py] + a[px][py]);
			if(y > 0) dp[px][py] = min(dp[px][py], dp[px][py-1] + a[px][py]);
		}
	}
	for(int x = 0; sx-x >= 1; x++){
		for(int y = 0; sy-y >= 1; y++){
			int px = sx-x, py = sy-y;
			if(x > 0) dp[px][py] = min(dp[px][py], dp[px+1][py] + a[px][py]);
			if(y > 0) dp[px][py] = min(dp[px][py], dp[px][py+1] + a[px][py]);
		}
	}
	for(int x = 0; sx+x <= w; x++){
		for(int y = 0; sy-y >= 1; y++){
			int px = sx+x, py = sy-y;
			if(x > 0) dp[px][py] = min(dp[px][py], dp[px-1][py] + a[px][py]);
			if(y > 0) dp[px][py] = min(dp[px][py], dp[px][py+1] + a[px][py]);
		}
	}
	
	cin >> Q;
	llint x, y, k;
	for(int q = 0; q < Q; q++){
		cin >> y >> x >> k;
		if(k <= 250) cout << dist[k][x][y] <<"\n";
		else cout << dp[x][y]+(abs(x-sx)+abs(y-sy)+1)*k*k << "\n";
	}
	flush(cout);
	
	return 0;
}