Submission #231579

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
231579	2020-05-14T04:01:14 Z	huangqr	Baloni (COCI15_baloni)	C++14	100 / 100	504 ms	632 KB

baloni

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
multiset<int>s;

int main(){
	ll n,k,ans;
	cin>>n;
	ans=n;
	for(ll i=0;i<n;i++){
		cin>>k;
		auto it=s.find(k);
		if(it!=s.end()){
			s.insert(*it-1);
			s.erase(it);
			ans--;
		}
		else s.insert(k-1);
	}
	cout<<ans;
	return 0;
}

Subtask #1

100.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	6 ms	384 KB	Output is correct
3	Correct	7 ms	384 KB	Output is correct
4	Correct	7 ms	436 KB	Output is correct
5	Correct	459 ms	504 KB	Output is correct
6	Correct	504 ms	632 KB	Output is correct
7	Correct	412 ms	504 KB	Output is correct
8	Correct	409 ms	512 KB	Output is correct
9	Correct	435 ms	384 KB	Output is correct
10	Correct	442 ms	504 KB	Output is correct