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답안 #789443

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
789443 2023-07-21T11:55:47 Z Acanikolic Baloni (COCI15_baloni) C++17
0 / 100
 148 ms 10968 KB 
#include <bits/stdc++.h>
 
#define ll long long 

#define int long long 
 
#define pb push_back 

#define F first
 
#define S second
 
using namespace std;
 
const long long N = 2e5+10;
 
const long long mod = 1e9+7;
 
const long long inf = 1e18;

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    
	int n,res = 0;
	cin >> n;
	vector<int>a(n);
	for(int i=0;i<n;i++) cin >> a[i];
	map<int,bool>mp;
	for(int i=0;i<n;i++) {
		if(!mp[a[i]]) res++;
		mp[a[i]-1] = true;
	}
	cout << res;
    return 0;
}

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 324 KB Output isn't correct
2 Incorrect 1 ms 320 KB Output isn't correct
3 Incorrect 1 ms 328 KB Output isn't correct
4 Incorrect 1 ms 340 KB Output isn't correct
5 Incorrect 139 ms 10256 KB Output isn't correct
6 Incorrect 148 ms 10968 KB Output isn't correct
7 Incorrect 117 ms 8944 KB Output isn't correct
8 Incorrect 108 ms 8772 KB Output isn't correct
9 Incorrect 128 ms 9608 KB Output isn't correct
10 Incorrect 122 ms 9668 KB Output isn't correct