답안 #832735

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
832735 2023-08-21T14:18:22 Z DarkMatter Baloni (COCI15_baloni) C++14
0 / 100
2000 ms 3760 KB
#define _CRT_SECURE_NO_WARNINGS
#include <bits/stdc++.h>
#include<unordered_map>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef pair<int, int>pi;
typedef pair<ll, ll>pl;
typedef vector<pi>vpi;
typedef vector<pl>vpl;
typedef vector<vi> vvi;
typedef vector<vl> vvl;
typedef vector<string> vs;
typedef vector<bool> vb;
const long double PI = acos(-1);
const ll oo = 1e18;
const int MOD = 1e9 + 7;
const int N = 2e5 + 7;
#define endl '\n'
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define read(v) for (auto& it : v) scanf("%d", &it);
#define readL(v) for (auto& it : v) scanf("%lld", &it);
#define print(v) for (auto it : v) printf("%d ", it); puts("");
#define printL(v) for (auto it : v) printf("%lld ", it); puts("");
void solve() {
	int n;
	cin >> n;
	vi v(n);
	for (auto& it : v)
		cin >> it;
	int ans = 0;
	vb vis(n, false);
	for (int i = 0; i < n; i++) {
		if (vis[i])
			continue;
		int h = v[i] - 1;
		for (int j = 0; j < n; j++)
			if (j != i && !vis[j] && v[j] == h)
				h--, vis[j] = true, j = 0;
		vis[i] = true, ans++;
	}
	cout << ans << endl;
}
int t = 1;
int main() {
//#ifndef ONLINE_JUDGE
//	freopen("input.txt", "r", stdin);
//#endif
	//scanf("%d", &t);
	while (t--) solve();
}
# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 212 KB Output isn't correct
2 Incorrect 5 ms 212 KB Output isn't correct
3 Incorrect 15 ms 312 KB Output isn't correct
4 Incorrect 21 ms 320 KB Output isn't correct
5 Execution timed out 2063 ms 3388 KB Time limit exceeded
6 Execution timed out 2088 ms 3760 KB Time limit exceeded
7 Execution timed out 2081 ms 3276 KB Time limit exceeded
8 Execution timed out 2081 ms 3132 KB Time limit exceeded
9 Execution timed out 2074 ms 3284 KB Time limit exceeded
10 Execution timed out 2048 ms 3392 KB Time limit exceeded