Submission #87664

#	Time	Username	Problem	Language	Result	Execution time	Memory
87664		jvalsortav	Baloni (COCI15_baloni)	C++14	0 / 100	2079 ms	23264 KiB

baloni

#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <iostream>
#include <cctype>
#include <ctime>
#include <set>
#include <vector>
#include <map>
using namespace std;

int n, x, b, l;
vector <int> v;
set <int> s;
map <int, int> m;

int main() {
	
	cin >> n;
	
	for (int i = 0; i < n; i++){
		cin >> x;
		v.push_back(x);
		s.insert(x);
		m[x]++;
	}
	
	while (s.size()){
		b++;
		x = *s.rbegin();
		if (m[x] > 1) m[x]--;
		else s.erase(x); 
		
		for (int i = 0; i < n; i++){
			if (x == 0) break;
			if (v[i] == -1) continue;
			if (v[i] == x){
				if (m[x] > 1) m[x]--;
				else s.erase(x);
				x--;
				v[i] = -1;
			}
		}
	}
	
	cout << b;
	



return 0;
}

• Subtask 1: 0 / 100