Submission #3263077


Source Code Expand

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using vi = vector<int>;
using vll = vector<ll>;
using vpii = vector<pii>;
using vpll = vector<pll>;
using vs = vector<string>;
template <typename T>
using ost = tree<T, null_type, less<T>, rb_tree_tag,
    tree_order_statistics_node_update>;
#define forn(i,n) for(int i=0; i<int(n); ++i)
#define all(x) (x).begin(), (x).end()
#define pb push_back
#define ff first
#define ss second

int gcd(int a, int b) {
    return b==0? a:gcd(b, a%b);
}

int main() {
    ios::sync_with_stdio(false);
    int n, k;
    cin >> n >> k;
    vi xs(n);
    for (int& x:xs) cin >> x;
    int d=0;
    for (int x:xs) d=gcd(d, x);
    if (k%d || k>*max_element(all(xs))) return cout << "IMPOSSIBLE\n", 0;
    cout << "POSSIBLE\n";
}

Submission Info

Submission Time
Task A - Getting Difference
User traxex
Language C++14 (GCC 5.4.1)
Score 300
Code Size 939 Byte
Status AC
Exec Time 13 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 4
AC × 19
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.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
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
sample_04.txt AC 1 ms 256 KB
subtask_1_01.txt AC 1 ms 256 KB
subtask_1_02.txt AC 1 ms 256 KB
subtask_1_03.txt AC 12 ms 640 KB
subtask_1_04.txt AC 12 ms 640 KB
subtask_1_05.txt AC 7 ms 512 KB
subtask_1_06.txt AC 3 ms 256 KB
subtask_1_07.txt AC 8 ms 512 KB
subtask_1_08.txt AC 13 ms 640 KB
subtask_1_09.txt AC 6 ms 384 KB
subtask_1_10.txt AC 9 ms 512 KB
subtask_1_11.txt AC 11 ms 640 KB