Submission #777586

# Submission time Handle Problem Language Result Execution time Memory
777586 2023-07-09T11:02:03 Z Sam_a17 New Home (APIO18_new_home) C++17
47 / 100
1488 ms 1048576 KB
#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>
//#include "temp.cpp"
#include <cstdio>
using namespace std;
 
#ifndef ONLINE_JUDGE
#define dbg(x) cerr << #x <<" "; print(x); cerr << endl;
#else
#define dbg(x)
#endif
 
#define sz(x) (int)x.size()
#define len(x) (int)x.length()
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define clr(x) (x).clear()
#define uniq(x) x.resize(unique(all(x)) - x.begin());
#define blt __builtin_popcount
 
#define pb push_back
#define popf pop_front
#define popb pop_back
#define ld long double
#define ll long long
 
void print(long long t) {cerr << t;}
void print(int t) {cerr << t;}
void print(string t) {cerr << t;}
void print(char t) {cerr << t;}
void print(double t) {cerr << t;}
void print(long double t) {cerr << t;}
void print(unsigned long long t) {cerr << t;}
 
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
#define nl '\n'
 
// Indexed Set  
template <class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
 
template <class T, class V> void print(pair <T, V> p);
template <class T> void print(vector <T> v);
template <class T> void print(set <T> v);
template <class T, class V> void print(map <T, V> v);
template <class T> void print(multiset <T> v);
template <class T, class V> void print(T v[],V n) {cerr << "["; for(int i = 0; i < n; i++) {print(v[i]); cerr << " "; } cerr << "]";}
template <class T, class V> void print(pair <T, V> p) {cerr << "{"; print(p.first); cerr << ","; print(p.second); cerr << "}";}
template <class T> void print(vector <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
// template <class T> void print(vector <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(set <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(multiset <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(Tree <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T, class V> void print(map <T, V> v) {cerr << "[ "; for (auto i : v) {print(i); cerr << " ";} cerr << "]";}
template <class T> void print(deque <T> v) {cerr << "[ "; for (T i : v) {print(i); cerr << " ";} cerr << "]";}
 
 
// for random generations
mt19937 myrand(chrono::steady_clock::now().time_since_epoch().count());
// mt19937 myrand(131);
 
// for grid problems
int dx[8] = {-1,0,1,0,1,-1,1,-1};
int dy[8] = {0,1,0,-1,1,1,-1,-1};
 
// lowest / (1 << 17) >= 1e5 / (1 << 18) >= 2e5 / (1 << 21) >= 1e6
void fastIO() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr); cout.tie(nullptr);
}
// file in/out
void setIO(string str = "") {
  fastIO();
 
  // if(str == "input") {
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);
  // } else if(str != "") {
    // freopen((str + ".in").c_str(), "r", stdin);
    // freopen((str + ".out").c_str(), "w", stdout);
  // }
}
 
const int N = 2e6 + 10, maxM = 3e5 + 10, inf = 1e8, infi = 2e9 + 10;
vector<pair<int, int>> to_add[N], to_erase[N];
int n, k, q;
 
struct node {
  int x, t, a, b;
};
 
vector<node> cand;

struct segTreeMax {  // Range Queries
  multiset<int> mt[N * 4];
  vector<int> mTree;
  int size;

  void init(ll n) {
    size = 1;
    while(size < n)  {
      size *= 2;
    }
    mTree.assign(2 * size - 1, 0);
  }

  void upd(int u, ll v, int x, int lx, int rx) { // set value at pos u
    if(rx - lx == 1) {
      if(v >= 0) {
        mt[x].insert(v);
      } else {
        assert(mt[x].find(-v) != mt[x].end());
        mt[x].erase(mt[x].find(-v));
      }

      if(!mt[x].empty()) {
        mTree[x] = *prev(mt[x].end());
      } else {
        mTree[x] = -1;
      }
      return;
    }

    int m = (lx + rx) / 2;
    if(u < m) {
      upd(u, v, 2 * x + 1, lx, m);
    }else {
      upd(u, v, 2 * x + 2, m, rx);
    }
    mTree[x] = max(mTree[2 * x + 1], mTree[2 * x + 2]);
  }

  void upd(int u, ll v) {
    upd(u, v, 0, 0, size);
  }

  int qry(int l, int r, int x, int lx, int rx) { // range queries
    if(l >= rx || lx >= r) {
      return -1;
    }

    if(lx >= l && r >= rx) {
      return mTree[x];
    }

    int m = (rx + lx) / 2;
    int s1 = qry(l, r, 2 * x + 1, lx, m);
    int s2 = qry(l, r, 2 * x + 2, m, rx);
    return max(s1, s2);
  }

  int qry(int l, int r) {
    return qry(l, r, 0,0,size);
  }
};

struct segTreeMin {  // Range Queries
  multiset<int> mt[N * 4];
  vector<int> mTree;
  int size;

  void init(ll n) {
    size = 1;
    while(size < n)  {
      size *= 2;
    }
    mTree.assign(2 * size - 1, INT32_MAX);
  }

  void upd(int u, ll v, int x, int lx, int rx) { // set value at pos u
    if(rx - lx == 1) {
      if(v >= 0) {
        mt[x].insert(v);
      } else {
        assert(mt[x].find(-v) != mt[x].end());
        mt[x].erase(mt[x].find(-v));
      }


      if(!mt[x].empty()) {
        mTree[x] = *mt[x].begin();
      } else {
        mTree[x] = INT32_MAX;
      }
      return;
    }

    int m = (lx + rx) / 2;
    if(u < m) {
      upd(u, v, 2 * x + 1, lx, m);
    }else {
      upd(u, v, 2 * x + 2, m, rx);
    }
    mTree[x] = min(mTree[2 * x + 1], mTree[2 * x + 2]);
  }

  void upd(int u, ll v) {
    upd(u, v, 0, 0, size);
  }

  int qry(int l, int r, int x, int lx, int rx) { // range queries
    if(l >= rx || lx >= r) {
      return INT32_MAX;
    }

    if(lx >= l && r >= rx) {
      return mTree[x];
    }

    int m = (rx + lx) / 2;
    int s1 = qry(l, r, 2 * x + 1, lx, m);
    int s2 = qry(l, r, 2 * x + 2, m, rx);
    return min(s1, s2);
  }

  int qry(int l, int r) {
    return qry(l, r, 0,0,size);
  }
};

segTreeMax rs;
segTreeMin ls;

vector<int> compress_times, compress_locations;
multiset<int> color[maxM];
map<int, int> mx_col[maxM];
vector<pair<int, int>> qr[N];
int pat[maxM];

unordered_map<int, int> mapi;

int get(int val) {
  return mapi[val];
}

void add_interval(int type, int l, int r) {
  int mid = (l + r + 1) / 2;
  l = get(l);
  r = get(r);
  int midone = get(mid - 1);
  mid = get(mid);
  
  if(mid <= r) {
    rs.upd(mid, r);
  }
  if(l < mid) {
    ls.upd(midone, l);
  }
}

void del_interval(int type, int l, int r) {
  int mid = (l + r + 1) / 2;
  
  l = get(l);
  r = get(r);
  int midone = get(mid - 1);
  mid = get(mid);

  if(mid <= r) rs.upd(mid, -r);
  if(l < mid) ls.upd(midone, -l);
}

void solve_() {
  cin >> n >> k >> q;
 
  for(int i = 1; i <= n; i++) {
    int x, t, a, b; 
    cin >> x >> t >> a >> b;
    
    compress_times.push_back(a);
    compress_times.push_back(b + 1);

    compress_locations.push_back(x);

    cand.push_back({x, t, a, b});
  }

  vector<pair<int, int>> queries;
  for(int i = 1; i <= q; i++) {
    int l, y; cin >> l >> y;
    compress_locations.push_back(l);
    compress_times.push_back(y);
    queries.emplace_back(l, y);
  }

  compress_locations.push_back(-infi);
  compress_locations.push_back(infi);
  
  sort(all(compress_times));
  uniq(compress_times);


  for(auto &i: cand) {
    i.a = lower_bound(all(compress_times), i.a) - compress_times.begin();
    i.b = lower_bound(all(compress_times), i.b + 1) - compress_times.begin();

    to_add[i.a].push_back({i.x, i.t});
    to_erase[i.b].push_back({i.x, i.t});
  } 

  for(int i = 1; i <= k; i++) {
    color[i].insert(-infi);
    color[i].insert(infi);
  }

  for(int i = 0; i < sz(compress_times); i++) {
    for(auto j: to_add[i]) {
      if(color[j.second].find(j.first) != color[j.second].end()) {
        mx_col[j.second][j.first]++;
        continue;
      }

      color[j.second].insert(j.first);

      mx_col[j.second][j.first] = 1;
      auto it = color[j.second].find(j.first);
      auto it_prev = prev(it), it_next = next(it);

      int mid1 = (*it_next + j.first + 1) / 2;
      int mid2 = (*it_prev + j.first + 1) / 2;
      
      compress_locations.push_back(mid1);
      compress_locations.push_back(mid1 - 1);
      
      compress_locations.push_back(mid2);
      compress_locations.push_back(mid2 - 1);
    }


    // tex, tip
    for(auto j: to_erase[i]) {
      // color[j.second]

      mx_col[j.second][j.first]--;
      if(mx_col[j.second][j.first] == 0) {

        auto it = color[j.second].find(j.first);
        auto it_prev = prev(it), it_next = next(it);

        int mid1 = (*it_next + *it_prev + 1) / 2;
        
        compress_locations.push_back(mid1);
        compress_locations.push_back(mid1 - 1);
 
        color[j.second].erase(j.first);
      }
    }
  }

  int it = 1;
  for(auto &i: queries) {
    i.second = lower_bound(all(compress_times), i.second) - compress_times.begin();
    qr[i.second].emplace_back(i.first, it);
    it++;
  }

  sort(all(compress_locations));
  uniq(compress_locations);
  ls.init(sz(compress_locations) + 2);
  rs.init(sz(compress_locations) + 2);

  for(int i = 1; i <= k; i++) {
    color[i].clear();
    mx_col[i].clear();
    
    color[i].insert(-infi);
    color[i].insert(infi);
  }

  vector<bool> empty(k + 1, true);
  int emp = k;

  mapi.reserve(2 * sz(compress_locations) + 2);
  for(int i = 0; i < sz(compress_locations); i++) {
    mapi[compress_locations[i]] = i;
  }

  for(int i = 0; i < sz(compress_times); i++) {
    for(auto j: to_add[i]) {
      if(color[j.second].find(j.first) != color[j.second].end()) {
        mx_col[j.second][j.first]++;
        continue;
      }

      mx_col[j.second][j.first] = 1;
      color[j.second].insert(j.first);
      if(sz(color[j.second]) == 3) {
        assert(empty[j.second]);
        empty[j.second] = false;
        emp--;
      }

      // ete inchvor bani aranqna
      auto it = color[j.second].find(j.first);
      assert(it != color[j.second].begin());
      assert(it != prev(color[j.second].end()));
      auto it_prev = prev(it), it_next = next(it);

      int mid1 = (*it_next + j.first + 1) / 2;
      int mid2 = (*it_prev + j.first + 1) / 2;


      add_interval(j.second, *it_prev, j.first);
      add_interval(j.second, j.first, *it_next);


      if(*it_prev != -infi || *it_next != infi) {
        del_interval(j.second, *it_prev, *it_next);
      }
    }

    // tex, tip
    for(auto j: to_erase[i]) {

      mx_col[j.second][j.first]--;
      if(mx_col[j.second][j.first] == 0) {

        auto it = color[j.second].find(j.first);

        if(sz(color[j.second]) == 3) {
          empty[j.second] = true;
          emp++;
        }

        auto it_prev = prev(it), it_next = next(it);
        del_interval(j.second, *it_prev, j.first);
        del_interval(j.second, j.first, *it_next);

        if(*it_prev != -infi || *it_next != infi) {
          add_interval(j.second, *it_prev, *it_next);
        }

        color[j.second].erase(j.first);
      }
    }

    for(auto j: qr[i]) {
      if(emp) {
        pat[j.second] = -1;
      } else {
        int cur = lower_bound(all(compress_locations), j.first) - compress_locations.begin();
        int li = ls.qry(cur, sz(compress_locations) + 1);
        int ri = rs.qry(0, cur + 1);

        if(li <= cur) {
          pat[j.second] = max(pat[j.second], j.first - compress_locations[li]);
        }

        if(ri >= cur) {
          pat[j.second] = max(pat[j.second], compress_locations[ri] - j.first);
        }
      }
    }
  }

  for(int i = 1; i <= q; i++) {
    cout << pat[i] << '\n';
  }
 }
 
int main() {
  setIO();
 
  auto solve = [&](int test_case)-> void {
    for(int i = 1; i <= test_case; i++) {
      solve_();
    }
  };
 
  int test_cases = 1;
  // cin >> test_cases;
  solve(test_cases);
 
  return 0;
}

Compilation message

new_home.cpp: In function 'void solve_()':
new_home.cpp:399:11: warning: unused variable 'mid1' [-Wunused-variable]
  399 |       int mid1 = (*it_next + j.first + 1) / 2;
      |           ^~~~
new_home.cpp:400:11: warning: unused variable 'mid2' [-Wunused-variable]
  400 |       int mid2 = (*it_prev + j.first + 1) / 2;
      |           ^~~~
# Verdict Execution time Memory Grader output
1 Correct 358 ms 920788 KB Output is correct
2 Correct 356 ms 920852 KB Output is correct
3 Correct 350 ms 920788 KB Output is correct
4 Correct 348 ms 920844 KB Output is correct
5 Correct 346 ms 920876 KB Output is correct
6 Correct 359 ms 921364 KB Output is correct
7 Correct 354 ms 921224 KB Output is correct
8 Correct 363 ms 921228 KB Output is correct
9 Correct 379 ms 921276 KB Output is correct
10 Correct 355 ms 921136 KB Output is correct
11 Correct 354 ms 921188 KB Output is correct
12 Correct 357 ms 921120 KB Output is correct
13 Correct 354 ms 921092 KB Output is correct
14 Correct 356 ms 921084 KB Output is correct
15 Correct 356 ms 921176 KB Output is correct
16 Correct 351 ms 921192 KB Output is correct
17 Correct 356 ms 921224 KB Output is correct
18 Correct 351 ms 921236 KB Output is correct
19 Correct 368 ms 921244 KB Output is correct
20 Correct 352 ms 921224 KB Output is correct
21 Correct 349 ms 921096 KB Output is correct
22 Correct 350 ms 921180 KB Output is correct
23 Correct 356 ms 921180 KB Output is correct
24 Correct 356 ms 921248 KB Output is correct
25 Correct 353 ms 921180 KB Output is correct
26 Correct 354 ms 921180 KB Output is correct
27 Correct 349 ms 920860 KB Output is correct
28 Correct 361 ms 921196 KB Output is correct
29 Correct 362 ms 921120 KB Output is correct
30 Correct 354 ms 921084 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 358 ms 920788 KB Output is correct
2 Correct 356 ms 920852 KB Output is correct
3 Correct 350 ms 920788 KB Output is correct
4 Correct 348 ms 920844 KB Output is correct
5 Correct 346 ms 920876 KB Output is correct
6 Correct 359 ms 921364 KB Output is correct
7 Correct 354 ms 921224 KB Output is correct
8 Correct 363 ms 921228 KB Output is correct
9 Correct 379 ms 921276 KB Output is correct
10 Correct 355 ms 921136 KB Output is correct
11 Correct 354 ms 921188 KB Output is correct
12 Correct 357 ms 921120 KB Output is correct
13 Correct 354 ms 921092 KB Output is correct
14 Correct 356 ms 921084 KB Output is correct
15 Correct 356 ms 921176 KB Output is correct
16 Correct 351 ms 921192 KB Output is correct
17 Correct 356 ms 921224 KB Output is correct
18 Correct 351 ms 921236 KB Output is correct
19 Correct 368 ms 921244 KB Output is correct
20 Correct 352 ms 921224 KB Output is correct
21 Correct 349 ms 921096 KB Output is correct
22 Correct 350 ms 921180 KB Output is correct
23 Correct 356 ms 921180 KB Output is correct
24 Correct 356 ms 921248 KB Output is correct
25 Correct 353 ms 921180 KB Output is correct
26 Correct 354 ms 921180 KB Output is correct
27 Correct 349 ms 920860 KB Output is correct
28 Correct 361 ms 921196 KB Output is correct
29 Correct 362 ms 921120 KB Output is correct
30 Correct 354 ms 921084 KB Output is correct
31 Correct 1253 ms 974676 KB Output is correct
32 Correct 399 ms 925464 KB Output is correct
33 Correct 1138 ms 966452 KB Output is correct
34 Correct 1119 ms 966120 KB Output is correct
35 Correct 1386 ms 974592 KB Output is correct
36 Correct 1220 ms 974468 KB Output is correct
37 Correct 913 ms 964636 KB Output is correct
38 Correct 951 ms 964416 KB Output is correct
39 Correct 826 ms 964264 KB Output is correct
40 Correct 836 ms 964168 KB Output is correct
41 Correct 973 ms 969652 KB Output is correct
42 Correct 971 ms 969548 KB Output is correct
43 Correct 382 ms 926412 KB Output is correct
44 Correct 997 ms 969680 KB Output is correct
45 Correct 999 ms 969656 KB Output is correct
46 Correct 926 ms 969668 KB Output is correct
47 Correct 747 ms 967272 KB Output is correct
48 Correct 729 ms 967092 KB Output is correct
49 Correct 828 ms 968492 KB Output is correct
50 Correct 819 ms 969024 KB Output is correct
51 Correct 815 ms 968404 KB Output is correct
# Verdict Execution time Memory Grader output
1 Runtime error 1159 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1488 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 358 ms 920788 KB Output is correct
2 Correct 356 ms 920852 KB Output is correct
3 Correct 350 ms 920788 KB Output is correct
4 Correct 348 ms 920844 KB Output is correct
5 Correct 346 ms 920876 KB Output is correct
6 Correct 359 ms 921364 KB Output is correct
7 Correct 354 ms 921224 KB Output is correct
8 Correct 363 ms 921228 KB Output is correct
9 Correct 379 ms 921276 KB Output is correct
10 Correct 355 ms 921136 KB Output is correct
11 Correct 354 ms 921188 KB Output is correct
12 Correct 357 ms 921120 KB Output is correct
13 Correct 354 ms 921092 KB Output is correct
14 Correct 356 ms 921084 KB Output is correct
15 Correct 356 ms 921176 KB Output is correct
16 Correct 351 ms 921192 KB Output is correct
17 Correct 356 ms 921224 KB Output is correct
18 Correct 351 ms 921236 KB Output is correct
19 Correct 368 ms 921244 KB Output is correct
20 Correct 352 ms 921224 KB Output is correct
21 Correct 349 ms 921096 KB Output is correct
22 Correct 350 ms 921180 KB Output is correct
23 Correct 356 ms 921180 KB Output is correct
24 Correct 356 ms 921248 KB Output is correct
25 Correct 353 ms 921180 KB Output is correct
26 Correct 354 ms 921180 KB Output is correct
27 Correct 349 ms 920860 KB Output is correct
28 Correct 361 ms 921196 KB Output is correct
29 Correct 362 ms 921120 KB Output is correct
30 Correct 354 ms 921084 KB Output is correct
31 Correct 1253 ms 974676 KB Output is correct
32 Correct 399 ms 925464 KB Output is correct
33 Correct 1138 ms 966452 KB Output is correct
34 Correct 1119 ms 966120 KB Output is correct
35 Correct 1386 ms 974592 KB Output is correct
36 Correct 1220 ms 974468 KB Output is correct
37 Correct 913 ms 964636 KB Output is correct
38 Correct 951 ms 964416 KB Output is correct
39 Correct 826 ms 964264 KB Output is correct
40 Correct 836 ms 964168 KB Output is correct
41 Correct 973 ms 969652 KB Output is correct
42 Correct 971 ms 969548 KB Output is correct
43 Correct 382 ms 926412 KB Output is correct
44 Correct 997 ms 969680 KB Output is correct
45 Correct 999 ms 969656 KB Output is correct
46 Correct 926 ms 969668 KB Output is correct
47 Correct 747 ms 967272 KB Output is correct
48 Correct 729 ms 967092 KB Output is correct
49 Correct 828 ms 968492 KB Output is correct
50 Correct 819 ms 969024 KB Output is correct
51 Correct 815 ms 968404 KB Output is correct
52 Correct 1057 ms 983332 KB Output is correct
53 Correct 987 ms 974280 KB Output is correct
54 Correct 1152 ms 979160 KB Output is correct
55 Correct 1109 ms 976008 KB Output is correct
56 Correct 961 ms 978128 KB Output is correct
57 Correct 1022 ms 973500 KB Output is correct
58 Correct 977 ms 974592 KB Output is correct
59 Correct 1037 ms 977140 KB Output is correct
60 Correct 1130 ms 972396 KB Output is correct
61 Correct 528 ms 951972 KB Output is correct
62 Correct 1054 ms 983428 KB Output is correct
63 Correct 1220 ms 980140 KB Output is correct
64 Correct 1174 ms 977700 KB Output is correct
65 Correct 1212 ms 974036 KB Output is correct
66 Correct 1064 ms 972220 KB Output is correct
67 Correct 655 ms 936868 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 358 ms 920788 KB Output is correct
2 Correct 356 ms 920852 KB Output is correct
3 Correct 350 ms 920788 KB Output is correct
4 Correct 348 ms 920844 KB Output is correct
5 Correct 346 ms 920876 KB Output is correct
6 Correct 359 ms 921364 KB Output is correct
7 Correct 354 ms 921224 KB Output is correct
8 Correct 363 ms 921228 KB Output is correct
9 Correct 379 ms 921276 KB Output is correct
10 Correct 355 ms 921136 KB Output is correct
11 Correct 354 ms 921188 KB Output is correct
12 Correct 357 ms 921120 KB Output is correct
13 Correct 354 ms 921092 KB Output is correct
14 Correct 356 ms 921084 KB Output is correct
15 Correct 356 ms 921176 KB Output is correct
16 Correct 351 ms 921192 KB Output is correct
17 Correct 356 ms 921224 KB Output is correct
18 Correct 351 ms 921236 KB Output is correct
19 Correct 368 ms 921244 KB Output is correct
20 Correct 352 ms 921224 KB Output is correct
21 Correct 349 ms 921096 KB Output is correct
22 Correct 350 ms 921180 KB Output is correct
23 Correct 356 ms 921180 KB Output is correct
24 Correct 356 ms 921248 KB Output is correct
25 Correct 353 ms 921180 KB Output is correct
26 Correct 354 ms 921180 KB Output is correct
27 Correct 349 ms 920860 KB Output is correct
28 Correct 361 ms 921196 KB Output is correct
29 Correct 362 ms 921120 KB Output is correct
30 Correct 354 ms 921084 KB Output is correct
31 Correct 1253 ms 974676 KB Output is correct
32 Correct 399 ms 925464 KB Output is correct
33 Correct 1138 ms 966452 KB Output is correct
34 Correct 1119 ms 966120 KB Output is correct
35 Correct 1386 ms 974592 KB Output is correct
36 Correct 1220 ms 974468 KB Output is correct
37 Correct 913 ms 964636 KB Output is correct
38 Correct 951 ms 964416 KB Output is correct
39 Correct 826 ms 964264 KB Output is correct
40 Correct 836 ms 964168 KB Output is correct
41 Correct 973 ms 969652 KB Output is correct
42 Correct 971 ms 969548 KB Output is correct
43 Correct 382 ms 926412 KB Output is correct
44 Correct 997 ms 969680 KB Output is correct
45 Correct 999 ms 969656 KB Output is correct
46 Correct 926 ms 969668 KB Output is correct
47 Correct 747 ms 967272 KB Output is correct
48 Correct 729 ms 967092 KB Output is correct
49 Correct 828 ms 968492 KB Output is correct
50 Correct 819 ms 969024 KB Output is correct
51 Correct 815 ms 968404 KB Output is correct
52 Runtime error 1159 ms 1048576 KB Execution killed with signal 9
53 Halted 0 ms 0 KB -