Submission #827137

#	Time	Username	Problem	Language	Result	Execution time	Memory
827137		OAleksa	Baloni (COCI15_baloni)	C++14	0 / 100	543 ms	45500 KiB

baloni

#include <bits/stdc++.h>
#define f first
#define s second
using namespace std; 
#define int long long
const int maxn = 1e6 + 69;
vector<int> g[maxn], vis(maxn);

void dfs(int v) {
	vis[v] = 1;
	for(auto u : g[v]) {
		if(!vis[u])
			dfs(u);
	}
}
signed main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int tt = 1;
	//cin >> tt;
	while(tt--) {
		int n;
		cin >> n;
		vector<int> a(n);
		for(int i = 0;i < n;i++)
			cin >> a[i];
		int dp[n];
		dp[0] = 1;
		for(int i = 1;i < n;i++) {
			dp[i] = dp[i - 1] + 1;
			for(int j = i - 1;j >= 0;j--) {
				if(a[j] == a[i])
					break;
				if(a[j] == a[i] + 1) {
					dp[i] = min(dp[j], dp[i]);
					break;
				}
			}
		}
		cout << dp[n - 1];
	}
   return 0;
}

• Subtask 1: 0 / 100