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답안 #113086

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
113086 2019-05-23T14:43:25 Z CaQtiml Baloni (COCI15_baloni) C++14
100 / 100
 188 ms 460 KB 
#include "bits/stdc++.h"
using namespace std;
int arr[(int)1e6+10];
int ans=0;
int main()
{
	int n;
	cin >> n;
	for(int i=1;i<=n;i++)
	{
		int op;
		cin >> op;
		if(!arr[op+1]) ans++;
		else arr[op+1]--;
		arr[op]++;
	}
	cout << ans;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 3 ms 404 KB Output is correct
3 Correct 3 ms 356 KB Output is correct
4 Correct 3 ms 256 KB Output is correct
5 Correct 179 ms 384 KB Output is correct
6 Correct 188 ms 384 KB Output is correct
7 Correct 149 ms 384 KB Output is correct
8 Correct 145 ms 460 KB Output is correct
9 Correct 162 ms 384 KB Output is correct
10 Correct 162 ms 384 KB Output is correct