Submission #3808839


Source Code Expand

#include <iostream>
#include <algorithm>
#include <vector>
#include <map>
#include <set>
#include <string>
#include <cmath>
#include <iomanip>
#include <queue>
#include <unordered_map>
#include <unordered_set>
#include <bitset>
#include <cassert>
#include <cstring>
#include <climits>

using namespace std;

#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define REP(i, n) FOR(i, 0, n)
#define SORT(c) sort((c).begin(), (c).end())

typedef long long ll;
typedef pair<int, int> P;
typedef vector<int> V;
typedef map<int, int> M;

constexpr ll INF = 1e18;
constexpr ll MOD = 1e9 + 7;
constexpr double PI = 3.14159265358979323846;
constexpr int dx[] = {0, 0, 1, -1};
constexpr int dy[] = {1, -1, 0, 0};

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

    int k;
    ll a[112345];

    cin >> k;

    a[0] = 1;
    REP(i, k)
    cin >> a[i + 1];

    ll l = 2, r = 2;

    for (int i = k; i > 0; i--)
    {
        ll l_ = l;

        l = ((l_ / a[i - 1]) * a[i - 1] + (l_ % a[i - 1] > 0) * a[i - 1]);
        r = (((l_ + a[i] - 1) / a[i - 1]) * a[i - 1]);

        if (l > r)
        {
            cout << -1 << endl;
            return 0;
        }
    }

    cout << l << " " << r << endl;
    return 0;
}

Submission Info

Submission Time
Task B - Ice Rink Game
User Kats
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1291 Byte
Status WA
Exec Time 13 ms
Memory 1024 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
AC × 3
AC × 21
WA × 12
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt, subtask_1_19.txt, subtask_1_20.txt, subtask_1_21.txt, subtask_1_22.txt, subtask_1_23.txt, subtask_1_24.txt, subtask_1_25.txt, subtask_1_26.txt, subtask_1_27.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB
subtask_1_01.txt AC 1 ms 256 KB
subtask_1_02.txt WA 1 ms 256 KB
subtask_1_03.txt WA 1 ms 256 KB
subtask_1_04.txt AC 1 ms 256 KB
subtask_1_05.txt AC 1 ms 256 KB
subtask_1_06.txt AC 9 ms 1024 KB
subtask_1_07.txt WA 13 ms 1024 KB
subtask_1_08.txt WA 1 ms 256 KB
subtask_1_09.txt WA 1 ms 256 KB
subtask_1_10.txt WA 2 ms 256 KB
subtask_1_11.txt WA 11 ms 1024 KB
subtask_1_12.txt WA 11 ms 1024 KB
subtask_1_13.txt AC 11 ms 1024 KB
subtask_1_14.txt AC 11 ms 1024 KB
subtask_1_15.txt AC 11 ms 1024 KB
subtask_1_16.txt WA 2 ms 384 KB
subtask_1_17.txt WA 10 ms 1024 KB
subtask_1_18.txt WA 10 ms 1024 KB
subtask_1_19.txt AC 9 ms 896 KB
subtask_1_20.txt AC 10 ms 1024 KB
subtask_1_21.txt AC 10 ms 1024 KB
subtask_1_22.txt AC 10 ms 1024 KB
subtask_1_23.txt AC 1 ms 256 KB
subtask_1_24.txt AC 1 ms 256 KB
subtask_1_25.txt WA 13 ms 1024 KB
subtask_1_26.txt AC 1 ms 256 KB
subtask_1_27.txt AC 13 ms 1024 KB