#include <bits/stdc++.h> using namespace std; #define st first #define nd second #define iamspeed ios_base :: sync_with_stdio(0); cin.tie(0); cout.tie(0) int n, k, a[130], x, res; int main() { iamspeed; cin >> n >> k; for(int i = 1 ; i <= n ; i++) { cin >> x; a[x]++; } for(int i = 120 ; i > 0 && res < k; i--) { res += a[i]; } cout << res << endl; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | #include <bits/stdc++.h> using namespace std; #define st first #define nd second #define iamspeed ios_base :: sync_with_stdio(0); cin.tie(0); cout.tie(0) int n, k, a[130], x, res; int main() { iamspeed; cin >> n >> k; for(int i = 1 ; i <= n ; i++) { cin >> x; a[x]++; } for(int i = 120 ; i > 0 && res < k; i--) { res += a[i]; } cout << res << endl; } |