Submission #379572

#	Time	Username	Problem	Language	Result	Execution time	Memory
379572		Kubin	Sequence (BOI14_sequence)	C++17	9 / 100	4 ms	876 KiB

sequence

#include <bits/stdc++.h>

using namespace std;

bool check(int64_t n, vector<int> A)
{
    for(size_t i = 0; i < A.size(); i++)
    {
        auto m = n + (int64_t)i;
        bool ok = false;
        while(m)
        {
            if(A[i] == m%10)
                ok = true;
            m /= 10;
        }
        if(not ok)
            return false;
    }
    return true;
}

int main()
{
    ios::sync_with_stdio(false); cin.tie(nullptr);

    size_t n;
    cin >> n;

    vector<int> A(n);
    for(auto& a : A)
        cin >> a, assert(0 <= a and a < 10);

    if(n <= 1000)
    {
        for(int i = 1; i <= 1000; i++)
          if(check(i, A))
        {
            cout << i << endl;
            break;
        }
        return 0;
    }
    abort();
}

• Subtask 1: 9 / 9
• Subtask 2: 0 / 33
• Subtask 3: 0 / 25
• Subtask 4: 0 / 33