oj.uz

Submission #718608

# Submission time Handle Problem Language Result Execution time Memory
718608 2023-04-04T12:10:46 Z Sam_a17 Colors (BOI20_colors) C++17
43 / 100
 300 ms 115408 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(x) __builtin_popcount(x)
 
#define pb push_back
#define popf pop_front
#define popb pop_back
 
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;}
 
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(deque <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, class V> void print(map <T, V> v) {cerr << "[ "; for (auto i : v) {print(i); cerr << " ";} cerr << "]";}
 
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
#define nl '\n'
 
// 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 != "") {
    freopen((str + ".in").c_str(), "r", stdin);
    freopen((str + ".out").c_str(), "w", stdout);
  }
}
// Indexed Set
template <class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
int n;
 
int ask(int curr) {
  cout << "? " << curr << endl;
  int answ; cin >> answ;
  cout.flush();
  return answ;
}
 
void out(int curr) {
  cout << "= " << curr << endl;
  // exit(0);
}
 
void solve_() {
  cin >> n;
 
 
  if(n <= 64) {
    int ans = 0, last = 1;
    ask(1);
 
    int l = 2, r = n;
 
    int i = 0;
    while(l <= r) {
      if(i % 2 == 0) {
        int p = ask(r);
        if(p) {
          ans = abs(r - last);
        }
 
        last = r;
        r--;
      } else {
        int p = ask(l);
        if(p) {
          ans = abs(l - last);
        }
 
        last = l;
        l++;
      }
 
      i++;
    }
 
    if(ans == 0) {
      ans = n;
    }
 
    out(ans);
  }
  else {
    long long ina = 1, inb = n - 1;

    vector<long long> go;
    while(ina <= inb) {
      long long mid = (ina + inb) / 2;
      go.push_back(mid);
      ina = mid + 1;
    }

    // worst scenario

    int ind = -1;
    for(int i = n / 2 + 1; i >= 1; i--) {
      long long curr = i;
      vector<bool> vis(n + 1);
      vis[i] = true;

      bool flag = true;
      for(int j = 0; j < sz(go); j++) {
        if(j % 2 == 0) {
          if(curr + go[j] <= n && !vis[curr + go[j]]) {
            vis[curr + go[j]] = true;
            curr += go[j];
          } else {
            flag = false;
            break;
          }
        } else {
          if(curr - go[j] >= 1 && !vis[curr - go[j]]) {
            vis[curr - go[j]] = true;
            curr -= go[j];
          } else {
            flag = false;
            break;
          }
        }
      }

      if(flag) {
        ind = i;
        break;
      }
    }

    assert(ind != -1);

    long long ans = n;
    ina = 1, inb = n - 1;

    vector<bool> vis(n + 1);
    vis[ind] = true;
    ask(ind);

    int it = 0;

    while(ina <= inb) {
      long long mid = (ina + inb) / 2;
      if(it % 2 == 0) {
        assert(ind + mid <= n && !vis[ind + mid]);
        ind += mid;
        vis[ind] = true;
        int p = ask(ind);
        
        if(p) {
          ans = mid;
          inb = mid - 1;
        } else {
          ina = mid + 1;
        }
      } else {
        assert(ind - mid >= 1 && !vis[ind - mid]);
        ind -= mid;
        vis[ind] = true;
        int p = ask(ind);
        
        if(p) {
          ans = mid;
          inb = mid - 1;
        } else {
          ina = mid + 1;
        }
      } 
      it++;
    }

    out(ans);
  }
}
 
int main() {
  setIO();
 
  auto solve = [&](int test_case)-> void {
    while(test_case--) {
      solve_();
    }
  };
 
  int test_cases = 1;
  // cin >> test_cases;
  solve(test_cases);
 
  return 0;
}

Compilation message

Colors.cpp: In function 'void setIO(std::string)':
Colors.cpp:64:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   64 |     freopen((str + ".in").c_str(), "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Colors.cpp:65:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   65 |     freopen((str + ".out").c_str(), "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB OK (7 queries)
2 Correct 3 ms 276 KB OK (49 queries)
3 Correct 1 ms 208 KB OK (10 queries)
4 Correct 1 ms 208 KB OK (26 queries)
5 Correct 1 ms 208 KB OK (23 queries)
6 Correct 1 ms 208 KB OK (56 queries)
7 Correct 2 ms 208 KB OK (52 queries)
8 Correct 1 ms 216 KB OK (43 queries)
9 Correct 1 ms 208 KB OK (46 queries)
10 Correct 1 ms 208 KB OK (11 queries)
11 Correct 1 ms 208 KB OK (14 queries)
12 Correct 1 ms 208 KB OK (23 queries)
13 Correct 1 ms 208 KB OK (47 queries)
14 Correct 1 ms 208 KB OK (44 queries)
15 Correct 2 ms 212 KB OK (54 queries)
16 Correct 1 ms 208 KB OK (53 queries)
17 Correct 1 ms 208 KB OK (35 queries)
18 Correct 1 ms 208 KB OK (37 queries)
19 Correct 1 ms 208 KB OK (26 queries)
20 Correct 1 ms 208 KB OK (64 queries)
21 Correct 1 ms 208 KB OK (57 queries)
22 Correct 1 ms 208 KB OK (2 queries)
23 Correct 0 ms 208 KB OK (2 queries)
24 Correct 1 ms 208 KB OK (3 queries)
25 Correct 1 ms 208 KB OK (3 queries)
26 Correct 0 ms 208 KB OK (3 queries)
27 Correct 0 ms 208 KB OK (4 queries)
28 Correct 0 ms 208 KB OK (4 queries)
29 Correct 1 ms 208 KB OK (4 queries)
30 Correct 1 ms 208 KB OK (4 queries)
31 Correct 1 ms 208 KB OK (5 queries)
32 Correct 1 ms 208 KB OK (5 queries)
33 Correct 0 ms 208 KB OK (5 queries)
34 Correct 1 ms 208 KB OK (5 queries)
35 Correct 0 ms 208 KB OK (5 queries)
36 Correct 0 ms 208 KB OK (6 queries)
37 Correct 0 ms 208 KB OK (6 queries)
38 Correct 0 ms 208 KB OK (6 queries)
39 Correct 0 ms 208 KB OK (6 queries)
40 Correct 0 ms 208 KB OK (6 queries)
41 Correct 0 ms 208 KB OK (6 queries)
42 Correct 0 ms 208 KB OK (7 queries)
43 Correct 0 ms 208 KB OK (7 queries)
44 Correct 0 ms 208 KB OK (7 queries)
45 Correct 1 ms 208 KB OK (7 queries)
46 Correct 0 ms 208 KB OK (7 queries)
47 Correct 1 ms 208 KB OK (7 queries)
48 Correct 0 ms 208 KB OK (7 queries)
49 Correct 0 ms 208 KB OK (8 queries)
50 Correct 0 ms 208 KB OK (8 queries)
51 Correct 0 ms 208 KB OK (8 queries)
52 Correct 0 ms 208 KB OK (8 queries)
53 Correct 0 ms 208 KB OK (8 queries)
54 Correct 0 ms 208 KB OK (8 queries)
55 Correct 1 ms 208 KB OK (8 queries)
56 Correct 1 ms 208 KB OK (8 queries)
57 Correct 1 ms 208 KB OK (18 queries)
58 Correct 1 ms 208 KB OK (18 queries)
59 Correct 1 ms 208 KB OK (37 queries)
60 Correct 1 ms 208 KB OK (37 queries)
61 Correct 1 ms 208 KB OK (63 queries)
62 Correct 1 ms 208 KB OK (63 queries)
63 Correct 1 ms 208 KB OK (63 queries)
64 Correct 1 ms 208 KB OK (63 queries)
65 Correct 1 ms 208 KB OK (63 queries)
66 Correct 1 ms 208 KB OK (63 queries)
67 Correct 1 ms 208 KB OK (63 queries)
68 Correct 1 ms 208 KB OK (63 queries)
69 Correct 1 ms 208 KB OK (63 queries)
70 Correct 1 ms 208 KB OK (63 queries)

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB OK (7 queries)
2 Correct 3 ms 276 KB OK (49 queries)
3 Correct 1 ms 208 KB OK (10 queries)
4 Correct 1 ms 208 KB OK (26 queries)
5 Correct 1 ms 208 KB OK (23 queries)
6 Correct 1 ms 208 KB OK (56 queries)
7 Correct 2 ms 208 KB OK (52 queries)
8 Correct 1 ms 216 KB OK (43 queries)
9 Correct 1 ms 208 KB OK (46 queries)
10 Correct 1 ms 208 KB OK (11 queries)
11 Correct 1 ms 208 KB OK (14 queries)
12 Correct 1 ms 208 KB OK (23 queries)
13 Correct 1 ms 208 KB OK (47 queries)
14 Correct 1 ms 208 KB OK (44 queries)
15 Correct 2 ms 212 KB OK (54 queries)
16 Correct 1 ms 208 KB OK (53 queries)
17 Correct 1 ms 208 KB OK (35 queries)
18 Correct 1 ms 208 KB OK (37 queries)
19 Correct 1 ms 208 KB OK (26 queries)
20 Correct 1 ms 208 KB OK (64 queries)
21 Correct 1 ms 208 KB OK (57 queries)
22 Correct 1 ms 208 KB OK (2 queries)
23 Correct 0 ms 208 KB OK (2 queries)
24 Correct 1 ms 208 KB OK (3 queries)
25 Correct 1 ms 208 KB OK (3 queries)
26 Correct 0 ms 208 KB OK (3 queries)
27 Correct 0 ms 208 KB OK (4 queries)
28 Correct 0 ms 208 KB OK (4 queries)
29 Correct 1 ms 208 KB OK (4 queries)
30 Correct 1 ms 208 KB OK (4 queries)
31 Correct 1 ms 208 KB OK (5 queries)
32 Correct 1 ms 208 KB OK (5 queries)
33 Correct 0 ms 208 KB OK (5 queries)
34 Correct 1 ms 208 KB OK (5 queries)
35 Correct 0 ms 208 KB OK (5 queries)
36 Correct 0 ms 208 KB OK (6 queries)
37 Correct 0 ms 208 KB OK (6 queries)
38 Correct 0 ms 208 KB OK (6 queries)
39 Correct 0 ms 208 KB OK (6 queries)
40 Correct 0 ms 208 KB OK (6 queries)
41 Correct 0 ms 208 KB OK (6 queries)
42 Correct 0 ms 208 KB OK (7 queries)
43 Correct 0 ms 208 KB OK (7 queries)
44 Correct 0 ms 208 KB OK (7 queries)
45 Correct 1 ms 208 KB OK (7 queries)
46 Correct 0 ms 208 KB OK (7 queries)
47 Correct 1 ms 208 KB OK (7 queries)
48 Correct 0 ms 208 KB OK (7 queries)
49 Correct 0 ms 208 KB OK (8 queries)
50 Correct 0 ms 208 KB OK (8 queries)
51 Correct 0 ms 208 KB OK (8 queries)
52 Correct 0 ms 208 KB OK (8 queries)
53 Correct 0 ms 208 KB OK (8 queries)
54 Correct 0 ms 208 KB OK (8 queries)
55 Correct 1 ms 208 KB OK (8 queries)
56 Correct 1 ms 208 KB OK (8 queries)
57 Correct 1 ms 208 KB OK (18 queries)
58 Correct 1 ms 208 KB OK (18 queries)
59 Correct 1 ms 208 KB OK (37 queries)
60 Correct 1 ms 208 KB OK (37 queries)
61 Correct 1 ms 208 KB OK (63 queries)
62 Correct 1 ms 208 KB OK (63 queries)
63 Correct 1 ms 208 KB OK (63 queries)
64 Correct 1 ms 208 KB OK (63 queries)
65 Correct 1 ms 208 KB OK (63 queries)
66 Correct 1 ms 208 KB OK (63 queries)
67 Correct 1 ms 208 KB OK (63 queries)
68 Correct 1 ms 208 KB OK (63 queries)
69 Correct 1 ms 208 KB OK (63 queries)
70 Correct 1 ms 208 KB OK (63 queries)
71 Correct 0 ms 208 KB OK (7 queries)
72 Correct 1 ms 208 KB OK (8 queries)
73 Correct 0 ms 208 KB OK (8 queries)
74 Correct 1 ms 208 KB OK (8 queries)
75 Correct 0 ms 208 KB OK (8 queries)
76 Correct 1 ms 208 KB OK (8 queries)
77 Correct 1 ms 208 KB OK (8 queries)
78 Correct 0 ms 208 KB OK (8 queries)
79 Correct 0 ms 208 KB OK (8 queries)
80 Correct 1 ms 208 KB OK (8 queries)
81 Correct 1 ms 208 KB OK (8 queries)
82 Correct 1 ms 208 KB OK (8 queries)
83 Correct 0 ms 208 KB OK (8 queries)
84 Correct 1 ms 208 KB OK (7 queries)
85 Correct 1 ms 208 KB OK (8 queries)
86 Correct 0 ms 208 KB OK (8 queries)
87 Correct 0 ms 208 KB OK (7 queries)
88 Correct 0 ms 208 KB OK (7 queries)
89 Correct 0 ms 208 KB OK (8 queries)
90 Correct 1 ms 208 KB OK (8 queries)
91 Correct 1 ms 208 KB OK (7 queries)
92 Correct 1 ms 208 KB OK (8 queries)
93 Correct 1 ms 208 KB OK (7 queries)
94 Correct 0 ms 208 KB OK (8 queries)
95 Correct 1 ms 208 KB OK (8 queries)
96 Correct 0 ms 208 KB OK (8 queries)
97 Correct 1 ms 208 KB OK (8 queries)
98 Correct 0 ms 208 KB OK (7 queries)
99 Correct 0 ms 208 KB OK (7 queries)
100 Correct 1 ms 208 KB OK (8 queries)
101 Correct 1 ms 208 KB OK (7 queries)
102 Correct 1 ms 208 KB OK (7 queries)
103 Correct 1 ms 208 KB OK (7 queries)
104 Correct 0 ms 208 KB OK (8 queries)
105 Correct 1 ms 208 KB OK (8 queries)
106 Correct 1 ms 208 KB OK (8 queries)

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB OK (7 queries)
2 Correct 3 ms 276 KB OK (49 queries)
3 Correct 1 ms 208 KB OK (10 queries)
4 Correct 1 ms 208 KB OK (26 queries)
5 Correct 1 ms 208 KB OK (23 queries)
6 Correct 1 ms 208 KB OK (56 queries)
7 Correct 2 ms 208 KB OK (52 queries)
8 Correct 1 ms 216 KB OK (43 queries)
9 Correct 1 ms 208 KB OK (46 queries)
10 Correct 1 ms 208 KB OK (11 queries)
11 Correct 1 ms 208 KB OK (14 queries)
12 Correct 1 ms 208 KB OK (23 queries)
13 Correct 1 ms 208 KB OK (47 queries)
14 Correct 1 ms 208 KB OK (44 queries)
15 Correct 2 ms 212 KB OK (54 queries)
16 Correct 1 ms 208 KB OK (53 queries)
17 Correct 1 ms 208 KB OK (35 queries)
18 Correct 1 ms 208 KB OK (37 queries)
19 Correct 1 ms 208 KB OK (26 queries)
20 Correct 1 ms 208 KB OK (64 queries)
21 Correct 1 ms 208 KB OK (57 queries)
22 Correct 1 ms 208 KB OK (2 queries)
23 Correct 0 ms 208 KB OK (2 queries)
24 Correct 1 ms 208 KB OK (3 queries)
25 Correct 1 ms 208 KB OK (3 queries)
26 Correct 0 ms 208 KB OK (3 queries)
27 Correct 0 ms 208 KB OK (4 queries)
28 Correct 0 ms 208 KB OK (4 queries)
29 Correct 1 ms 208 KB OK (4 queries)
30 Correct 1 ms 208 KB OK (4 queries)
31 Correct 1 ms 208 KB OK (5 queries)
32 Correct 1 ms 208 KB OK (5 queries)
33 Correct 0 ms 208 KB OK (5 queries)
34 Correct 1 ms 208 KB OK (5 queries)
35 Correct 0 ms 208 KB OK (5 queries)
36 Correct 0 ms 208 KB OK (6 queries)
37 Correct 0 ms 208 KB OK (6 queries)
38 Correct 0 ms 208 KB OK (6 queries)
39 Correct 0 ms 208 KB OK (6 queries)
40 Correct 0 ms 208 KB OK (6 queries)
41 Correct 0 ms 208 KB OK (6 queries)
42 Correct 0 ms 208 KB OK (7 queries)
43 Correct 0 ms 208 KB OK (7 queries)
44 Correct 0 ms 208 KB OK (7 queries)
45 Correct 1 ms 208 KB OK (7 queries)
46 Correct 0 ms 208 KB OK (7 queries)
47 Correct 1 ms 208 KB OK (7 queries)
48 Correct 0 ms 208 KB OK (7 queries)
49 Correct 0 ms 208 KB OK (8 queries)
50 Correct 0 ms 208 KB OK (8 queries)
51 Correct 0 ms 208 KB OK (8 queries)
52 Correct 0 ms 208 KB OK (8 queries)
53 Correct 0 ms 208 KB OK (8 queries)
54 Correct 0 ms 208 KB OK (8 queries)
55 Correct 1 ms 208 KB OK (8 queries)
56 Correct 1 ms 208 KB OK (8 queries)
57 Correct 1 ms 208 KB OK (18 queries)
58 Correct 1 ms 208 KB OK (18 queries)
59 Correct 1 ms 208 KB OK (37 queries)
60 Correct 1 ms 208 KB OK (37 queries)
61 Correct 1 ms 208 KB OK (63 queries)
62 Correct 1 ms 208 KB OK (63 queries)
63 Correct 1 ms 208 KB OK (63 queries)
64 Correct 1 ms 208 KB OK (63 queries)
65 Correct 1 ms 208 KB OK (63 queries)
66 Correct 1 ms 208 KB OK (63 queries)
67 Correct 1 ms 208 KB OK (63 queries)
68 Correct 1 ms 208 KB OK (63 queries)
69 Correct 1 ms 208 KB OK (63 queries)
70 Correct 1 ms 208 KB OK (63 queries)
71 Correct 0 ms 208 KB OK (7 queries)
72 Correct 1 ms 208 KB OK (8 queries)
73 Correct 0 ms 208 KB OK (8 queries)
74 Correct 1 ms 208 KB OK (8 queries)
75 Correct 0 ms 208 KB OK (8 queries)
76 Correct 1 ms 208 KB OK (8 queries)
77 Correct 1 ms 208 KB OK (8 queries)
78 Correct 0 ms 208 KB OK (8 queries)
79 Correct 0 ms 208 KB OK (8 queries)
80 Correct 1 ms 208 KB OK (8 queries)
81 Correct 1 ms 208 KB OK (8 queries)
82 Correct 1 ms 208 KB OK (8 queries)
83 Correct 0 ms 208 KB OK (8 queries)
84 Correct 1 ms 208 KB OK (7 queries)
85 Correct 1 ms 208 KB OK (8 queries)
86 Correct 0 ms 208 KB OK (8 queries)
87 Correct 0 ms 208 KB OK (7 queries)
88 Correct 0 ms 208 KB OK (7 queries)
89 Correct 0 ms 208 KB OK (8 queries)
90 Correct 1 ms 208 KB OK (8 queries)
91 Correct 1 ms 208 KB OK (7 queries)
92 Correct 1 ms 208 KB OK (8 queries)
93 Correct 1 ms 208 KB OK (7 queries)
94 Correct 0 ms 208 KB OK (8 queries)
95 Correct 1 ms 208 KB OK (8 queries)
96 Correct 0 ms 208 KB OK (8 queries)
97 Correct 1 ms 208 KB OK (8 queries)
98 Correct 0 ms 208 KB OK (7 queries)
99 Correct 0 ms 208 KB OK (7 queries)
100 Correct 1 ms 208 KB OK (8 queries)
101 Correct 1 ms 208 KB OK (7 queries)
102 Correct 1 ms 208 KB OK (7 queries)
103 Correct 1 ms 208 KB OK (7 queries)
104 Correct 0 ms 208 KB OK (8 queries)
105 Correct 1 ms 208 KB OK (8 queries)
106 Correct 1 ms 208 KB OK (8 queries)
107 Correct 1 ms 208 KB OK (10 queries)
108 Correct 1 ms 208 KB OK (11 queries)
109 Correct 1 ms 208 KB OK (10 queries)
110 Correct 1 ms 208 KB OK (11 queries)
111 Correct 1 ms 208 KB OK (11 queries)
112 Correct 1 ms 208 KB OK (11 queries)
113 Correct 1 ms 208 KB OK (11 queries)
114 Correct 1 ms 208 KB OK (11 queries)
115 Correct 1 ms 208 KB OK (11 queries)
116 Correct 1 ms 208 KB OK (11 queries)
117 Correct 1 ms 208 KB OK (11 queries)
118 Correct 1 ms 208 KB OK (11 queries)
119 Correct 1 ms 208 KB OK (11 queries)
120 Correct 1 ms 208 KB OK (11 queries)
121 Correct 1 ms 208 KB OK (11 queries)
122 Correct 1 ms 208 KB OK (11 queries)
123 Correct 0 ms 208 KB OK (11 queries)
124 Correct 1 ms 208 KB OK (11 queries)
125 Correct 1 ms 208 KB OK (11 queries)
126 Correct 1 ms 208 KB OK (11 queries)
127 Correct 1 ms 208 KB OK (11 queries)
128 Correct 1 ms 208 KB OK (11 queries)
129 Correct 1 ms 208 KB OK (11 queries)
130 Correct 1 ms 208 KB OK (10 queries)
131 Correct 1 ms 208 KB OK (11 queries)
132 Correct 0 ms 208 KB OK (9 queries)
133 Correct 0 ms 208 KB OK (11 queries)
134 Correct 0 ms 208 KB OK (11 queries)
135 Correct 1 ms 208 KB OK (9 queries)
136 Correct 0 ms 208 KB OK (10 queries)
137 Correct 1 ms 208 KB OK (9 queries)
138 Correct 1 ms 208 KB OK (10 queries)
139 Correct 1 ms 208 KB OK (11 queries)
140 Correct 1 ms 208 KB OK (11 queries)
141 Correct 1 ms 208 KB OK (11 queries)
142 Correct 1 ms 208 KB OK (11 queries)
143 Correct 1 ms 208 KB OK (10 queries)
144 Correct 1 ms 208 KB OK (8 queries)
145 Correct 1 ms 208 KB OK (10 queries)
146 Correct 1 ms 208 KB OK (9 queries)
147 Correct 1 ms 208 KB OK (10 queries)
148 Correct 1 ms 208 KB OK (10 queries)
149 Correct 1 ms 208 KB OK (10 queries)
150 Correct 1 ms 208 KB OK (10 queries)
151 Correct 1 ms 208 KB OK (10 queries)
152 Correct 1 ms 208 KB OK (10 queries)
153 Correct 1 ms 312 KB OK (9 queries)
154 Correct 1 ms 208 KB OK (9 queries)
155 Correct 1 ms 208 KB OK (11 queries)
156 Correct 1 ms 208 KB OK (11 queries)

Subtask #4
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB OK (7 queries)
2 Correct 3 ms 276 KB OK (49 queries)
3 Correct 1 ms 208 KB OK (10 queries)
4 Correct 1 ms 208 KB OK (26 queries)
5 Correct 1 ms 208 KB OK (23 queries)
6 Correct 1 ms 208 KB OK (56 queries)
7 Correct 2 ms 208 KB OK (52 queries)
8 Correct 1 ms 216 KB OK (43 queries)
9 Correct 1 ms 208 KB OK (46 queries)
10 Correct 1 ms 208 KB OK (11 queries)
11 Correct 1 ms 208 KB OK (14 queries)
12 Correct 1 ms 208 KB OK (23 queries)
13 Correct 1 ms 208 KB OK (47 queries)
14 Correct 1 ms 208 KB OK (44 queries)
15 Correct 2 ms 212 KB OK (54 queries)
16 Correct 1 ms 208 KB OK (53 queries)
17 Correct 1 ms 208 KB OK (35 queries)
18 Correct 1 ms 208 KB OK (37 queries)
19 Correct 1 ms 208 KB OK (26 queries)
20 Correct 1 ms 208 KB OK (64 queries)
21 Correct 1 ms 208 KB OK (57 queries)
22 Correct 1 ms 208 KB OK (2 queries)
23 Correct 0 ms 208 KB OK (2 queries)
24 Correct 1 ms 208 KB OK (3 queries)
25 Correct 1 ms 208 KB OK (3 queries)
26 Correct 0 ms 208 KB OK (3 queries)
27 Correct 0 ms 208 KB OK (4 queries)
28 Correct 0 ms 208 KB OK (4 queries)
29 Correct 1 ms 208 KB OK (4 queries)
30 Correct 1 ms 208 KB OK (4 queries)
31 Correct 1 ms 208 KB OK (5 queries)
32 Correct 1 ms 208 KB OK (5 queries)
33 Correct 0 ms 208 KB OK (5 queries)
34 Correct 1 ms 208 KB OK (5 queries)
35 Correct 0 ms 208 KB OK (5 queries)
36 Correct 0 ms 208 KB OK (6 queries)
37 Correct 0 ms 208 KB OK (6 queries)
38 Correct 0 ms 208 KB OK (6 queries)
39 Correct 0 ms 208 KB OK (6 queries)
40 Correct 0 ms 208 KB OK (6 queries)
41 Correct 0 ms 208 KB OK (6 queries)
42 Correct 0 ms 208 KB OK (7 queries)
43 Correct 0 ms 208 KB OK (7 queries)
44 Correct 0 ms 208 KB OK (7 queries)
45 Correct 1 ms 208 KB OK (7 queries)
46 Correct 0 ms 208 KB OK (7 queries)
47 Correct 1 ms 208 KB OK (7 queries)
48 Correct 0 ms 208 KB OK (7 queries)
49 Correct 0 ms 208 KB OK (8 queries)
50 Correct 0 ms 208 KB OK (8 queries)
51 Correct 0 ms 208 KB OK (8 queries)
52 Correct 0 ms 208 KB OK (8 queries)
53 Correct 0 ms 208 KB OK (8 queries)
54 Correct 0 ms 208 KB OK (8 queries)
55 Correct 1 ms 208 KB OK (8 queries)
56 Correct 1 ms 208 KB OK (8 queries)
57 Correct 1 ms 208 KB OK (18 queries)
58 Correct 1 ms 208 KB OK (18 queries)
59 Correct 1 ms 208 KB OK (37 queries)
60 Correct 1 ms 208 KB OK (37 queries)
61 Correct 1 ms 208 KB OK (63 queries)
62 Correct 1 ms 208 KB OK (63 queries)
63 Correct 1 ms 208 KB OK (63 queries)
64 Correct 1 ms 208 KB OK (63 queries)
65 Correct 1 ms 208 KB OK (63 queries)
66 Correct 1 ms 208 KB OK (63 queries)
67 Correct 1 ms 208 KB OK (63 queries)
68 Correct 1 ms 208 KB OK (63 queries)
69 Correct 1 ms 208 KB OK (63 queries)
70 Correct 1 ms 208 KB OK (63 queries)
71 Correct 0 ms 208 KB OK (7 queries)
72 Correct 1 ms 208 KB OK (8 queries)
73 Correct 0 ms 208 KB OK (8 queries)
74 Correct 1 ms 208 KB OK (8 queries)
75 Correct 0 ms 208 KB OK (8 queries)
76 Correct 1 ms 208 KB OK (8 queries)
77 Correct 1 ms 208 KB OK (8 queries)
78 Correct 0 ms 208 KB OK (8 queries)
79 Correct 0 ms 208 KB OK (8 queries)
80 Correct 1 ms 208 KB OK (8 queries)
81 Correct 1 ms 208 KB OK (8 queries)
82 Correct 1 ms 208 KB OK (8 queries)
83 Correct 0 ms 208 KB OK (8 queries)
84 Correct 1 ms 208 KB OK (7 queries)
85 Correct 1 ms 208 KB OK (8 queries)
86 Correct 0 ms 208 KB OK (8 queries)
87 Correct 0 ms 208 KB OK (7 queries)
88 Correct 0 ms 208 KB OK (7 queries)
89 Correct 0 ms 208 KB OK (8 queries)
90 Correct 1 ms 208 KB OK (8 queries)
91 Correct 1 ms 208 KB OK (7 queries)
92 Correct 1 ms 208 KB OK (8 queries)
93 Correct 1 ms 208 KB OK (7 queries)
94 Correct 0 ms 208 KB OK (8 queries)
95 Correct 1 ms 208 KB OK (8 queries)
96 Correct 0 ms 208 KB OK (8 queries)
97 Correct 1 ms 208 KB OK (8 queries)
98 Correct 0 ms 208 KB OK (7 queries)
99 Correct 0 ms 208 KB OK (7 queries)
100 Correct 1 ms 208 KB OK (8 queries)
101 Correct 1 ms 208 KB OK (7 queries)
102 Correct 1 ms 208 KB OK (7 queries)
103 Correct 1 ms 208 KB OK (7 queries)
104 Correct 0 ms 208 KB OK (8 queries)
105 Correct 1 ms 208 KB OK (8 queries)
106 Correct 1 ms 208 KB OK (8 queries)
107 Correct 1 ms 208 KB OK (10 queries)
108 Correct 1 ms 208 KB OK (11 queries)
109 Correct 1 ms 208 KB OK (10 queries)
110 Correct 1 ms 208 KB OK (11 queries)
111 Correct 1 ms 208 KB OK (11 queries)
112 Correct 1 ms 208 KB OK (11 queries)
113 Correct 1 ms 208 KB OK (11 queries)
114 Correct 1 ms 208 KB OK (11 queries)
115 Correct 1 ms 208 KB OK (11 queries)
116 Correct 1 ms 208 KB OK (11 queries)
117 Correct 1 ms 208 KB OK (11 queries)
118 Correct 1 ms 208 KB OK (11 queries)
119 Correct 1 ms 208 KB OK (11 queries)
120 Correct 1 ms 208 KB OK (11 queries)
121 Correct 1 ms 208 KB OK (11 queries)
122 Correct 1 ms 208 KB OK (11 queries)
123 Correct 0 ms 208 KB OK (11 queries)
124 Correct 1 ms 208 KB OK (11 queries)
125 Correct 1 ms 208 KB OK (11 queries)
126 Correct 1 ms 208 KB OK (11 queries)
127 Correct 1 ms 208 KB OK (11 queries)
128 Correct 1 ms 208 KB OK (11 queries)
129 Correct 1 ms 208 KB OK (11 queries)
130 Correct 1 ms 208 KB OK (10 queries)
131 Correct 1 ms 208 KB OK (11 queries)
132 Correct 0 ms 208 KB OK (9 queries)
133 Correct 0 ms 208 KB OK (11 queries)
134 Correct 0 ms 208 KB OK (11 queries)
135 Correct 1 ms 208 KB OK (9 queries)
136 Correct 0 ms 208 KB OK (10 queries)
137 Correct 1 ms 208 KB OK (9 queries)
138 Correct 1 ms 208 KB OK (10 queries)
139 Correct 1 ms 208 KB OK (11 queries)
140 Correct 1 ms 208 KB OK (11 queries)
141 Correct 1 ms 208 KB OK (11 queries)
142 Correct 1 ms 208 KB OK (11 queries)
143 Correct 1 ms 208 KB OK (10 queries)
144 Correct 1 ms 208 KB OK (8 queries)
145 Correct 1 ms 208 KB OK (10 queries)
146 Correct 1 ms 208 KB OK (9 queries)
147 Correct 1 ms 208 KB OK (10 queries)
148 Correct 1 ms 208 KB OK (10 queries)
149 Correct 1 ms 208 KB OK (10 queries)
150 Correct 1 ms 208 KB OK (10 queries)
151 Correct 1 ms 208 KB OK (10 queries)
152 Correct 1 ms 208 KB OK (10 queries)
153 Correct 1 ms 312 KB OK (9 queries)
154 Correct 1 ms 208 KB OK (9 queries)
155 Correct 1 ms 208 KB OK (11 queries)
156 Correct 1 ms 208 KB OK (11 queries)
157 Execution timed out 3050 ms 115408 KB Time limit exceeded
158 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB OK (7 queries)
2 Correct 3 ms 276 KB OK (49 queries)
3 Correct 1 ms 208 KB OK (10 queries)
4 Correct 1 ms 208 KB OK (26 queries)
5 Correct 1 ms 208 KB OK (23 queries)
6 Correct 1 ms 208 KB OK (56 queries)
7 Correct 2 ms 208 KB OK (52 queries)
8 Correct 1 ms 216 KB OK (43 queries)
9 Correct 1 ms 208 KB OK (46 queries)
10 Correct 1 ms 208 KB OK (11 queries)
11 Correct 1 ms 208 KB OK (14 queries)
12 Correct 1 ms 208 KB OK (23 queries)
13 Correct 1 ms 208 KB OK (47 queries)
14 Correct 1 ms 208 KB OK (44 queries)
15 Correct 2 ms 212 KB OK (54 queries)
16 Correct 1 ms 208 KB OK (53 queries)
17 Correct 1 ms 208 KB OK (35 queries)
18 Correct 1 ms 208 KB OK (37 queries)
19 Correct 1 ms 208 KB OK (26 queries)
20 Correct 1 ms 208 KB OK (64 queries)
21 Correct 1 ms 208 KB OK (57 queries)
22 Correct 1 ms 208 KB OK (2 queries)
23 Correct 0 ms 208 KB OK (2 queries)
24 Correct 1 ms 208 KB OK (3 queries)
25 Correct 1 ms 208 KB OK (3 queries)
26 Correct 0 ms 208 KB OK (3 queries)
27 Correct 0 ms 208 KB OK (4 queries)
28 Correct 0 ms 208 KB OK (4 queries)
29 Correct 1 ms 208 KB OK (4 queries)
30 Correct 1 ms 208 KB OK (4 queries)
31 Correct 1 ms 208 KB OK (5 queries)
32 Correct 1 ms 208 KB OK (5 queries)
33 Correct 0 ms 208 KB OK (5 queries)
34 Correct 1 ms 208 KB OK (5 queries)
35 Correct 0 ms 208 KB OK (5 queries)
36 Correct 0 ms 208 KB OK (6 queries)
37 Correct 0 ms 208 KB OK (6 queries)
38 Correct 0 ms 208 KB OK (6 queries)
39 Correct 0 ms 208 KB OK (6 queries)
40 Correct 0 ms 208 KB OK (6 queries)
41 Correct 0 ms 208 KB OK (6 queries)
42 Correct 0 ms 208 KB OK (7 queries)
43 Correct 0 ms 208 KB OK (7 queries)
44 Correct 0 ms 208 KB OK (7 queries)
45 Correct 1 ms 208 KB OK (7 queries)
46 Correct 0 ms 208 KB OK (7 queries)
47 Correct 1 ms 208 KB OK (7 queries)
48 Correct 0 ms 208 KB OK (7 queries)
49 Correct 0 ms 208 KB OK (8 queries)
50 Correct 0 ms 208 KB OK (8 queries)
51 Correct 0 ms 208 KB OK (8 queries)
52 Correct 0 ms 208 KB OK (8 queries)
53 Correct 0 ms 208 KB OK (8 queries)
54 Correct 0 ms 208 KB OK (8 queries)
55 Correct 1 ms 208 KB OK (8 queries)
56 Correct 1 ms 208 KB OK (8 queries)
57 Correct 1 ms 208 KB OK (18 queries)
58 Correct 1 ms 208 KB OK (18 queries)
59 Correct 1 ms 208 KB OK (37 queries)
60 Correct 1 ms 208 KB OK (37 queries)
61 Correct 1 ms 208 KB OK (63 queries)
62 Correct 1 ms 208 KB OK (63 queries)
63 Correct 1 ms 208 KB OK (63 queries)
64 Correct 1 ms 208 KB OK (63 queries)
65 Correct 1 ms 208 KB OK (63 queries)
66 Correct 1 ms 208 KB OK (63 queries)
67 Correct 1 ms 208 KB OK (63 queries)
68 Correct 1 ms 208 KB OK (63 queries)
69 Correct 1 ms 208 KB OK (63 queries)
70 Correct 1 ms 208 KB OK (63 queries)
71 Correct 0 ms 208 KB OK (7 queries)
72 Correct 1 ms 208 KB OK (8 queries)
73 Correct 0 ms 208 KB OK (8 queries)
74 Correct 1 ms 208 KB OK (8 queries)
75 Correct 0 ms 208 KB OK (8 queries)
76 Correct 1 ms 208 KB OK (8 queries)
77 Correct 1 ms 208 KB OK (8 queries)
78 Correct 0 ms 208 KB OK (8 queries)
79 Correct 0 ms 208 KB OK (8 queries)
80 Correct 1 ms 208 KB OK (8 queries)
81 Correct 1 ms 208 KB OK (8 queries)
82 Correct 1 ms 208 KB OK (8 queries)
83 Correct 0 ms 208 KB OK (8 queries)
84 Correct 1 ms 208 KB OK (7 queries)
85 Correct 1 ms 208 KB OK (8 queries)
86 Correct 0 ms 208 KB OK (8 queries)
87 Correct 0 ms 208 KB OK (7 queries)
88 Correct 0 ms 208 KB OK (7 queries)
89 Correct 0 ms 208 KB OK (8 queries)
90 Correct 1 ms 208 KB OK (8 queries)
91 Correct 1 ms 208 KB OK (7 queries)
92 Correct 1 ms 208 KB OK (8 queries)
93 Correct 1 ms 208 KB OK (7 queries)
94 Correct 0 ms 208 KB OK (8 queries)
95 Correct 1 ms 208 KB OK (8 queries)
96 Correct 0 ms 208 KB OK (8 queries)
97 Correct 1 ms 208 KB OK (8 queries)
98 Correct 0 ms 208 KB OK (7 queries)
99 Correct 0 ms 208 KB OK (7 queries)
100 Correct 1 ms 208 KB OK (8 queries)
101 Correct 1 ms 208 KB OK (7 queries)
102 Correct 1 ms 208 KB OK (7 queries)
103 Correct 1 ms 208 KB OK (7 queries)
104 Correct 0 ms 208 KB OK (8 queries)
105 Correct 1 ms 208 KB OK (8 queries)
106 Correct 1 ms 208 KB OK (8 queries)
107 Correct 1 ms 208 KB OK (10 queries)
108 Correct 1 ms 208 KB OK (11 queries)
109 Correct 1 ms 208 KB OK (10 queries)
110 Correct 1 ms 208 KB OK (11 queries)
111 Correct 1 ms 208 KB OK (11 queries)
112 Correct 1 ms 208 KB OK (11 queries)
113 Correct 1 ms 208 KB OK (11 queries)
114 Correct 1 ms 208 KB OK (11 queries)
115 Correct 1 ms 208 KB OK (11 queries)
116 Correct 1 ms 208 KB OK (11 queries)
117 Correct 1 ms 208 KB OK (11 queries)
118 Correct 1 ms 208 KB OK (11 queries)
119 Correct 1 ms 208 KB OK (11 queries)
120 Correct 1 ms 208 KB OK (11 queries)
121 Correct 1 ms 208 KB OK (11 queries)
122 Correct 1 ms 208 KB OK (11 queries)
123 Correct 0 ms 208 KB OK (11 queries)
124 Correct 1 ms 208 KB OK (11 queries)
125 Correct 1 ms 208 KB OK (11 queries)
126 Correct 1 ms 208 KB OK (11 queries)
127 Correct 1 ms 208 KB OK (11 queries)
128 Correct 1 ms 208 KB OK (11 queries)
129 Correct 1 ms 208 KB OK (11 queries)
130 Correct 1 ms 208 KB OK (10 queries)
131 Correct 1 ms 208 KB OK (11 queries)
132 Correct 0 ms 208 KB OK (9 queries)
133 Correct 0 ms 208 KB OK (11 queries)
134 Correct 0 ms 208 KB OK (11 queries)
135 Correct 1 ms 208 KB OK (9 queries)
136 Correct 0 ms 208 KB OK (10 queries)
137 Correct 1 ms 208 KB OK (9 queries)
138 Correct 1 ms 208 KB OK (10 queries)
139 Correct 1 ms 208 KB OK (11 queries)
140 Correct 1 ms 208 KB OK (11 queries)
141 Correct 1 ms 208 KB OK (11 queries)
142 Correct 1 ms 208 KB OK (11 queries)
143 Correct 1 ms 208 KB OK (10 queries)
144 Correct 1 ms 208 KB OK (8 queries)
145 Correct 1 ms 208 KB OK (10 queries)
146 Correct 1 ms 208 KB OK (9 queries)
147 Correct 1 ms 208 KB OK (10 queries)
148 Correct 1 ms 208 KB OK (10 queries)
149 Correct 1 ms 208 KB OK (10 queries)
150 Correct 1 ms 208 KB OK (10 queries)
151 Correct 1 ms 208 KB OK (10 queries)
152 Correct 1 ms 208 KB OK (10 queries)
153 Correct 1 ms 312 KB OK (9 queries)
154 Correct 1 ms 208 KB OK (9 queries)
155 Correct 1 ms 208 KB OK (11 queries)
156 Correct 1 ms 208 KB OK (11 queries)
157 Execution timed out 3050 ms 115408 KB Time limit exceeded
158 Halted 0 ms 0 KB -