#include <bits/stdc++.h> using namespace std; int main() { int n, k; scanf("%d%d", &n, &k); vector<int> a(n); for (int& x : a) scanf("%d", &x); sort(a.rbegin(), a.rend()); while (k < n && a[k] == a[k - 1]) k++; printf("%d\n", k); return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | #include <bits/stdc++.h> using namespace std; int main() { int n, k; scanf("%d%d", &n, &k); vector<int> a(n); for (int& x : a) scanf("%d", &x); sort(a.rbegin(), a.rend()); while (k < n && a[k] == a[k - 1]) k++; printf("%d\n", k); return 0; } |