제출 #476793

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
476793	2021-09-28 14:04:27	SamAnd	수열 (BOI14_sequence)	C++17	100 / 100	520 ms	1884 KiB

sequence

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#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
#define all(x) (x).begin(),(x).end()
#define sz(x) ((int)(x).size())
#define fi first
#define se second
typedef long long ll;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
mt19937 rnf(2106);
const ll INF = 1000000009000000009;
ll rec(vector<int> v)
{
    while (!v.empty() && v.back() == 0)
        v.pop_back();
    if (v.empty())
        return 0;
    if (sz(v) == 1)
    {
        ll ans = 0;
        if (!(v[0] & 1))
        {
            for (int i = 0; i < 10; ++i)
            {
                if ((v[0] & (1 << i)))
                    ans = (ans * 10 + i);
            }
        }
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 33 / 33
• Subtask 3: 25 / 25
• Subtask 4: 33 / 33