Submission #1692941

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Source Code Expand

#include <iostream>
#include <algorithm>
using namespace std;

int main(void){
    int n, k, a[100005];
    cin >> n >> k;
    for(int i=0;i<n;i++){
        cin >> a[i];
        if(a[i] == k){
            cout << "POSSIBLE" << endl;
            return 0;
        }
    }
    sort(a,a+n);
    if(a[n-1] < k){
        cout << "IMPOSSIBLE" << endl;
        return 0;
    }

    return 0;
}

Submission Info

Judge Result