package chelper;

import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Random;

import io.InputReader;
import io.OutputWriter;

public class Video {
  int cacheSize;
  List<Cache> caches = new ArrayList<>();
  List<Endpoint> endpoints = new ArrayList<>();
  List<Integer> itemSizes = new ArrayList<>();
  List<Request> requests = new ArrayList<>();
  long totalWeight = 0;

  OutputWriter log;

  static boolean firstRun = true;

  Solution makeSolution(double[] features) {
    Solution solution = new Solution(caches, cacheSize);

    List<Request> requestsLocal = new ArrayList<>(requests);

    Collections.sort(requestsLocal, new Comparator<Request>() {
      @Override
      public int compare(Request o1, Request o2) {
        double w1 = 1.0
            * Math.pow(o1.weight, features[0])
            * Math.pow(o1.endpoint.serverDelay, features[1])
            * Math.pow(itemSizes.get(o1.itemId), features[2]);
        double w2 = 1.0
            * Math.pow(o2.weight, features[0])
            * Math.pow(o2.endpoint.serverDelay, features[1])
            * Math.pow(itemSizes.get(o2.itemId), features[2]);

        return Double.compare(w1, w2);
      }
    });
    Collections.reverse(requestsLocal);


    for (Request request : requestsLocal) {
      Endpoint endpoint = request.endpoint;
      int itemId = request.itemId;
      int weight = request.weight;
      int itemSize = itemSizes.get(itemId);

      for (Cache cache : endpoint.cacheDelaysSorted) {
        if (solution.cacheSets.get(cache).contains(itemId)) {
          break;
        }

        int sizeLeft = solution.sizeLeft.get(cache);

        if (sizeLeft >= itemSize) {
          solution.cacheSets.get(cache).add(itemId);
          solution.sizeLeft.put(cache, sizeLeft - itemSize);
          break;
        }
      }
    }

    return solution;
  }

  public void solve(int testNumber, InputReader in, OutputWriter out) {
    String testName = in.nextLine();
    try {
      log = new OutputWriter(new FileWriter("log", true));
    } catch (FileNotFoundException e) {
      throw new RuntimeException(e);
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
    if (firstRun) {
      log.println("========================================================================");
    }
    firstRun = false;
    log.println("-----");

    log.println(testName);

    int itemCounts = in.nextInt();
    int endpointCount = in.nextInt();
    int requestCount = in.nextInt();
    int cacheCount = in.nextInt();
    cacheSize = in.nextInt();

    for (int i = 0; i < itemCounts; i++) {
      itemSizes.add(in.nextInt());
    }

    for (int i = 0; i < cacheCount; i++) {
      caches.add(new Cache(i));
    }


    for (int i = 0; i < endpointCount; i++) {
      Endpoint endpoint = new Endpoint(i, in.nextInt());

      int connectionCount = in.nextInt();
      for (int j = 0; j < connectionCount; j++) {
        int serverId = in.nextInt();
        int delay = in.nextInt();

        Cache cache = caches.get(serverId);

        cache.endpointDelays.put(endpoint, delay);
        endpoint.cacheDelays.put(cache, delay);
      }

      endpoints.add(endpoint);
    }

    for (Endpoint endpoint : endpoints) {
      endpoint.sortCacheDelays();
    }

    for (int i = 0; i < requestCount; i++) {
      int itemId = in.nextInt();
      int endpointId = in.nextInt();
      int requestWeight = in.nextInt();

      totalWeight += requestWeight;

      Endpoint endpoint = endpoints.get(endpointId);
      endpoint.itemRequests.put(itemId, requestWeight);
      requests.add(new Request(itemId, endpoint, requestWeight));
    }

    double bestScore = -1;
    Solution bestSolution = null;
    String bestDesc = "";

    double[] features = new double[]{1, 1.5, -0.5};
    Solution solution = makeSolution(features);
    double score = solution.getScore(requests, totalWeight);

    Random random = new Random();

    double temp = 1;
    for (int i = 0; i < 1000; i++) {
      double T = temp * (1 - (double)i / 100);

      double[] newFeatures = new double[features.length];
      for (int j = 0; j < features.length; j++) {
        newFeatures[j] = features[j];
      }

      int index = random.nextInt(features.length);
      int sign = 1;
      if (Math.random() < 0.5) {
        sign = -1;
      }
      newFeatures[index] += sign * Math.random() * T;

      Solution newSolution = makeSolution(newFeatures);
      double newScore = newSolution.getScore(requests, totalWeight);
      System.out.println(i);
      System.out.println(Arrays.toString(features));
      System.out.println(newScore);
      System.out.flush();

      if (newScore > bestScore) {
        bestScore = newScore;
        bestSolution = newSolution;
      }

      double prob = Math.exp((newScore - score) / temp);

      if (newScore > score || Math.random() < prob) {
        solution = newSolution;
        features = newFeatures;
        score = newScore;
      }
    }

    log.println("Score: " + bestScore);
    log.println("Desc: " + Arrays.toString(features));
    log.println("TotalWeight: " + totalWeight);

    try {
      out = new OutputWriter("hashcode/" + testName + ".out");
    } catch (FileNotFoundException e) {
      throw new RuntimeException(e);
    }

    out.println(caches.size());
    for (Cache cache : caches) {
      out.print(cache.id + " ");
      for (Integer itemId : bestSolution.cacheSets.get(cache)) {
        out.print(itemId + " ");
      }
      out.println();
    }

    out.flush();

    log.flush();
  }
}