Submission #311759

#	Time	Username	Problem	Language	Result	Execution time	Memory
311759		kaplanbar	Baloni (COCI15_baloni)	C++14	0 / 100	82 ms	7160 KiB

baloni

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
constexpr int N = 1e6+5;
int n;
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> n;
    int mx = 0;
    vector<queue<int>> v(5005);
    for(int i = 0; i < n; i++) {
      int x;
      cin >> x;
      v[x].push(i);
      mx = max(mx, x);
    }
    int c = 0;
    for(int i = mx; i >= 1; i--) {
      if(v[i].empty()) continue;
      c++;
      int now = i;
      int pos = -1;
      while(!v[now].empty()) {
        if(pos < v[now].front()) {
          pos = v[now].front();
          v[now].pop();
          now--;
        }
        else {
          break;
        }
      }
    }
    cout << c << "\n";
    return 0;
}

• Subtask 1: 0 / 100