Submission #777583

# Submission time Handle Problem Language Result Execution time Memory
777583 2023-07-09T11:00:52 Z Sam_a17 New Home (APIO18_new_home) C++17
47 / 100
1946 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 = 8e5, 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 149 ms 385432 KB Output is correct
2 Correct 149 ms 385372 KB Output is correct
3 Correct 170 ms 385540 KB Output is correct
4 Correct 148 ms 385388 KB Output is correct
5 Correct 149 ms 385504 KB Output is correct
6 Correct 150 ms 385764 KB Output is correct
7 Correct 152 ms 385856 KB Output is correct
8 Correct 155 ms 385788 KB Output is correct
9 Correct 150 ms 385780 KB Output is correct
10 Correct 152 ms 385768 KB Output is correct
11 Correct 155 ms 385780 KB Output is correct
12 Correct 153 ms 385784 KB Output is correct
13 Correct 150 ms 385676 KB Output is correct
14 Correct 156 ms 385740 KB Output is correct
15 Correct 165 ms 385744 KB Output is correct
16 Correct 165 ms 385724 KB Output is correct
17 Correct 152 ms 385812 KB Output is correct
18 Correct 154 ms 385716 KB Output is correct
19 Correct 152 ms 385792 KB Output is correct
20 Correct 153 ms 385828 KB Output is correct
21 Correct 149 ms 385660 KB Output is correct
22 Correct 178 ms 385796 KB Output is correct
23 Correct 155 ms 385856 KB Output is correct
24 Correct 153 ms 385736 KB Output is correct
25 Correct 151 ms 385716 KB Output is correct
26 Correct 159 ms 385776 KB Output is correct
27 Correct 151 ms 385540 KB Output is correct
28 Correct 154 ms 385712 KB Output is correct
29 Correct 155 ms 385696 KB Output is correct
30 Correct 150 ms 385748 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 149 ms 385432 KB Output is correct
2 Correct 149 ms 385372 KB Output is correct
3 Correct 170 ms 385540 KB Output is correct
4 Correct 148 ms 385388 KB Output is correct
5 Correct 149 ms 385504 KB Output is correct
6 Correct 150 ms 385764 KB Output is correct
7 Correct 152 ms 385856 KB Output is correct
8 Correct 155 ms 385788 KB Output is correct
9 Correct 150 ms 385780 KB Output is correct
10 Correct 152 ms 385768 KB Output is correct
11 Correct 155 ms 385780 KB Output is correct
12 Correct 153 ms 385784 KB Output is correct
13 Correct 150 ms 385676 KB Output is correct
14 Correct 156 ms 385740 KB Output is correct
15 Correct 165 ms 385744 KB Output is correct
16 Correct 165 ms 385724 KB Output is correct
17 Correct 152 ms 385812 KB Output is correct
18 Correct 154 ms 385716 KB Output is correct
19 Correct 152 ms 385792 KB Output is correct
20 Correct 153 ms 385828 KB Output is correct
21 Correct 149 ms 385660 KB Output is correct
22 Correct 178 ms 385796 KB Output is correct
23 Correct 155 ms 385856 KB Output is correct
24 Correct 153 ms 385736 KB Output is correct
25 Correct 151 ms 385716 KB Output is correct
26 Correct 159 ms 385776 KB Output is correct
27 Correct 151 ms 385540 KB Output is correct
28 Correct 154 ms 385712 KB Output is correct
29 Correct 155 ms 385696 KB Output is correct
30 Correct 150 ms 385748 KB Output is correct
31 Correct 1045 ms 442256 KB Output is correct
32 Correct 196 ms 391044 KB Output is correct
33 Correct 989 ms 433792 KB Output is correct
34 Correct 952 ms 433628 KB Output is correct
35 Correct 1010 ms 442016 KB Output is correct
36 Correct 1050 ms 441900 KB Output is correct
37 Correct 760 ms 432052 KB Output is correct
38 Correct 731 ms 431808 KB Output is correct
39 Correct 631 ms 431740 KB Output is correct
40 Correct 650 ms 431560 KB Output is correct
41 Correct 824 ms 437116 KB Output is correct
42 Correct 876 ms 437020 KB Output is correct
43 Correct 194 ms 393244 KB Output is correct
44 Correct 874 ms 437152 KB Output is correct
45 Correct 821 ms 437144 KB Output is correct
46 Correct 812 ms 437044 KB Output is correct
47 Correct 551 ms 434552 KB Output is correct
48 Correct 531 ms 434424 KB Output is correct
49 Correct 581 ms 435996 KB Output is correct
50 Correct 692 ms 436548 KB Output is correct
51 Correct 773 ms 435908 KB Output is correct
# Verdict Execution time Memory Grader output
1 Runtime error 1668 ms 1048576 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 1946 ms 1048576 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 149 ms 385432 KB Output is correct
2 Correct 149 ms 385372 KB Output is correct
3 Correct 170 ms 385540 KB Output is correct
4 Correct 148 ms 385388 KB Output is correct
5 Correct 149 ms 385504 KB Output is correct
6 Correct 150 ms 385764 KB Output is correct
7 Correct 152 ms 385856 KB Output is correct
8 Correct 155 ms 385788 KB Output is correct
9 Correct 150 ms 385780 KB Output is correct
10 Correct 152 ms 385768 KB Output is correct
11 Correct 155 ms 385780 KB Output is correct
12 Correct 153 ms 385784 KB Output is correct
13 Correct 150 ms 385676 KB Output is correct
14 Correct 156 ms 385740 KB Output is correct
15 Correct 165 ms 385744 KB Output is correct
16 Correct 165 ms 385724 KB Output is correct
17 Correct 152 ms 385812 KB Output is correct
18 Correct 154 ms 385716 KB Output is correct
19 Correct 152 ms 385792 KB Output is correct
20 Correct 153 ms 385828 KB Output is correct
21 Correct 149 ms 385660 KB Output is correct
22 Correct 178 ms 385796 KB Output is correct
23 Correct 155 ms 385856 KB Output is correct
24 Correct 153 ms 385736 KB Output is correct
25 Correct 151 ms 385716 KB Output is correct
26 Correct 159 ms 385776 KB Output is correct
27 Correct 151 ms 385540 KB Output is correct
28 Correct 154 ms 385712 KB Output is correct
29 Correct 155 ms 385696 KB Output is correct
30 Correct 150 ms 385748 KB Output is correct
31 Correct 1045 ms 442256 KB Output is correct
32 Correct 196 ms 391044 KB Output is correct
33 Correct 989 ms 433792 KB Output is correct
34 Correct 952 ms 433628 KB Output is correct
35 Correct 1010 ms 442016 KB Output is correct
36 Correct 1050 ms 441900 KB Output is correct
37 Correct 760 ms 432052 KB Output is correct
38 Correct 731 ms 431808 KB Output is correct
39 Correct 631 ms 431740 KB Output is correct
40 Correct 650 ms 431560 KB Output is correct
41 Correct 824 ms 437116 KB Output is correct
42 Correct 876 ms 437020 KB Output is correct
43 Correct 194 ms 393244 KB Output is correct
44 Correct 874 ms 437152 KB Output is correct
45 Correct 821 ms 437144 KB Output is correct
46 Correct 812 ms 437044 KB Output is correct
47 Correct 551 ms 434552 KB Output is correct
48 Correct 531 ms 434424 KB Output is correct
49 Correct 581 ms 435996 KB Output is correct
50 Correct 692 ms 436548 KB Output is correct
51 Correct 773 ms 435908 KB Output is correct
52 Correct 781 ms 445344 KB Output is correct
53 Correct 761 ms 436412 KB Output is correct
54 Correct 886 ms 441192 KB Output is correct
55 Correct 757 ms 438084 KB Output is correct
56 Correct 746 ms 440204 KB Output is correct
57 Correct 800 ms 435484 KB Output is correct
58 Correct 754 ms 436792 KB Output is correct
59 Correct 825 ms 439164 KB Output is correct
60 Correct 774 ms 434404 KB Output is correct
61 Correct 309 ms 414196 KB Output is correct
62 Correct 735 ms 445608 KB Output is correct
63 Correct 908 ms 442212 KB Output is correct
64 Correct 952 ms 439764 KB Output is correct
65 Correct 995 ms 436064 KB Output is correct
66 Correct 923 ms 434308 KB Output is correct
67 Correct 464 ms 400228 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 149 ms 385432 KB Output is correct
2 Correct 149 ms 385372 KB Output is correct
3 Correct 170 ms 385540 KB Output is correct
4 Correct 148 ms 385388 KB Output is correct
5 Correct 149 ms 385504 KB Output is correct
6 Correct 150 ms 385764 KB Output is correct
7 Correct 152 ms 385856 KB Output is correct
8 Correct 155 ms 385788 KB Output is correct
9 Correct 150 ms 385780 KB Output is correct
10 Correct 152 ms 385768 KB Output is correct
11 Correct 155 ms 385780 KB Output is correct
12 Correct 153 ms 385784 KB Output is correct
13 Correct 150 ms 385676 KB Output is correct
14 Correct 156 ms 385740 KB Output is correct
15 Correct 165 ms 385744 KB Output is correct
16 Correct 165 ms 385724 KB Output is correct
17 Correct 152 ms 385812 KB Output is correct
18 Correct 154 ms 385716 KB Output is correct
19 Correct 152 ms 385792 KB Output is correct
20 Correct 153 ms 385828 KB Output is correct
21 Correct 149 ms 385660 KB Output is correct
22 Correct 178 ms 385796 KB Output is correct
23 Correct 155 ms 385856 KB Output is correct
24 Correct 153 ms 385736 KB Output is correct
25 Correct 151 ms 385716 KB Output is correct
26 Correct 159 ms 385776 KB Output is correct
27 Correct 151 ms 385540 KB Output is correct
28 Correct 154 ms 385712 KB Output is correct
29 Correct 155 ms 385696 KB Output is correct
30 Correct 150 ms 385748 KB Output is correct
31 Correct 1045 ms 442256 KB Output is correct
32 Correct 196 ms 391044 KB Output is correct
33 Correct 989 ms 433792 KB Output is correct
34 Correct 952 ms 433628 KB Output is correct
35 Correct 1010 ms 442016 KB Output is correct
36 Correct 1050 ms 441900 KB Output is correct
37 Correct 760 ms 432052 KB Output is correct
38 Correct 731 ms 431808 KB Output is correct
39 Correct 631 ms 431740 KB Output is correct
40 Correct 650 ms 431560 KB Output is correct
41 Correct 824 ms 437116 KB Output is correct
42 Correct 876 ms 437020 KB Output is correct
43 Correct 194 ms 393244 KB Output is correct
44 Correct 874 ms 437152 KB Output is correct
45 Correct 821 ms 437144 KB Output is correct
46 Correct 812 ms 437044 KB Output is correct
47 Correct 551 ms 434552 KB Output is correct
48 Correct 531 ms 434424 KB Output is correct
49 Correct 581 ms 435996 KB Output is correct
50 Correct 692 ms 436548 KB Output is correct
51 Correct 773 ms 435908 KB Output is correct
52 Runtime error 1668 ms 1048576 KB Execution killed with signal 11
53 Halted 0 ms 0 KB -