Submission #940347

#	Time	Username	Problem	Language	Result	Execution time	Memory
940347		vjudge1	Sequence (BOI14_sequence)	C++17	9 / 100	1092 ms	604 KiB

sequence

#include <bits/stdc++.h>
using namespace std;

#ifdef DEBUG
#include "debug.h"
#else
#define debug(...) 0
#endif

#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")

#define pb push_back
#define i2 array<int, 2>
#define ll long long

const int N = 1e5 + 4;

int k, b[N];

bool have(int x, int d) {
    while (x) {
        if (x % 10 == d) {
            return 1;
        }
        x /= 10;
    }
    return 0;
}

void solve() {
    cin >> k;
    for (int i = 0; i < k; i++) {
        cin >> b[i];
    }

    int n = 1;
    while (1) {
        bool ok = 1;
        if (have(n + k - 1, b[k - 1])) {
            for (int j = 0; j < k; j++) ok &= have(n + j, b[j]);
            if (ok) {
                cout << n;
                return;
            }
        }
        n++;
    }
}

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

    int t = 1;
    // cin >> t;
    while (t--) {
        solve();
    }

    return 0;
}

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