oj.uz

답안 #1112447

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1112447 2024-11-14T08:08:10 Z vjudge1 Baloni (COCI15_baloni) C++14
0 / 100
 144 ms 7400 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;


int32_t main(){  
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
int n;
cin>>n;
int a[n];
set<int> st;
int cnt=0;
for(int i=0;i<n;i++){
	cin>>a[i];
	if(st.find(a[i]+1)!=st.end())st.erase(a[i]+1);
	else cnt++;
	st.insert(a[i]);
	}
cout<<cnt;

 return 0;  
}

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 336 KB Output isn't correct
2 Incorrect 2 ms 336 KB Output isn't correct
3 Incorrect 1 ms 336 KB Output isn't correct
4 Incorrect 2 ms 336 KB Output isn't correct
5 Incorrect 144 ms 6480 KB Output isn't correct
6 Incorrect 143 ms 7400 KB Output isn't correct
7 Incorrect 114 ms 5968 KB Output isn't correct
8 Incorrect 114 ms 5968 KB Output isn't correct
9 Incorrect 129 ms 6448 KB Output isn't correct
10 Incorrect 128 ms 6480 KB Output isn't correct