Lang:G++
Edit12345678910111213141516171819#include <cstdio>#include <algorithm>#define MAX_N 1000000using namespace std;int main() {int N, k, a[MAX_N];scanf("%d %d", &N, &k);for (int i = 0; i < N; ++i) {scanf("%d", &a[i]);}sort(a, a + N);printf("%d\n", a[k-1]);return 0;}