oj.uz

Submission #656473

# Submission time Handle Problem Language Result Execution time Memory
656473 2022-11-07T14:57:11 Z MilosMilutinovic Zalmoxis (BOI18_zalmoxis) C++14
35 / 100
 180 ms 18356 KB 
#include <bits/stdc++.h>

using namespace std;

void Push(vector<int>& v) {
  while (v.size() >= 2) {
    int sz = (int) v.size();
    if (v[sz - 1] == v[sz - 2]) {
      int x = v[sz - 1];
      v.pop_back();
      v.pop_back();
      v.push_back(x + 1);
    } else {
      break;
    }
  }
}

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n, k;
  cin >> n >> k;
  vector<int> a(n);
  for (int i = 0; i < n; i++) {
    cin >> a[i];
  }
  a.push_back(30);
  n++;
  vector<int> stk;
  vector<pair<int, int>> ans;
  for (int i = 0; i < n; i++) {
    while (!stk.empty() && stk.back() < a[i]) {
      int x = stk.back();
      ans.emplace_back(stk.back(), 1);
      stk.push_back(stk.back());
      Push(stk);
    }
    ans.emplace_back(a[i], 0);
    stk.push_back(a[i]);
    Push(stk);
  }
  ans.pop_back();
  for (auto& p : ans) {
    cout << p.first << " ";
  }
  return 0;
}

Compilation message

zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:34:11: warning: unused variable 'x' [-Wunused-variable]
   34 |       int x = stk.back();
      |           ^

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 140 ms 18264 KB Output is correct
2 Correct 152 ms 18356 KB Output is correct
3 Correct 166 ms 18296 KB Output is correct
4 Correct 131 ms 18168 KB Output is correct
5 Correct 149 ms 18248 KB Output is correct
6 Correct 132 ms 18236 KB Output is correct

Subtask #2
5.0 / 70.0

# Verdict Execution time Memory Grader output
1 Incorrect 167 ms 18236 KB Unexpected end of file - int32 expected
2 Correct 132 ms 18268 KB Output is correct
3 Incorrect 148 ms 18232 KB Unexpected end of file - int32 expected
4 Incorrect 136 ms 18252 KB Unexpected end of file - int32 expected
5 Incorrect 180 ms 18260 KB Unexpected end of file - int32 expected
6 Incorrect 131 ms 18244 KB Unexpected end of file - int32 expected
7 Incorrect 149 ms 18168 KB Unexpected end of file - int32 expected
8 Incorrect 131 ms 18164 KB Unexpected end of file - int32 expected
9 Incorrect 120 ms 16776 KB Unexpected end of file - int32 expected
10 Incorrect 53 ms 7744 KB Unexpected end of file - int32 expected
11 Incorrect 81 ms 12452 KB Unexpected end of file - int32 expected
12 Incorrect 0 ms 212 KB Unexpected end of file - int32 expected
13 Incorrect 0 ms 212 KB Unexpected end of file - int32 expected
14 Incorrect 0 ms 212 KB Unexpected end of file - int32 expected