Submission #1171582

#	Time	Username	Problem	Language	Result	Execution time	Memory
1171582		Nomio	Baloni (COCI15_baloni)	C++20	0 / 100	157 ms	4088 KiB

baloni

#include<bits/stdc++.h>
using namespace std;
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	int n;
	cin >> n;
	int a[n];
	for(int i = 0; i < n; i++) {
		cin >> a[i];
	}
	set<int> s;
	for(int i = 0; i < n; i++) {
		if(s.count(a[i] + 1)) s.erase(a[i] + 1);
		s.insert(a[i]);
	}
	cout << s.size() << '\n';
	return 0;
}

• Subtask 1: 0 / 100