#include <bits/stdc++.h>
#include<algorithm>
#include <math.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pi;
const ll maxn = 2e5 + 100;
const ll mod = 1e9 + 7;
const ll inf = 1e9;
#define fast_io ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define pb push_back
#define pii pair<int, pair<int, int>>
#define mp make_pair
#define f first
#define s second
#define all(x) (x).begin(), (x).end()
int main() {
fast_io;
int n, k;
cin >> n >> k;
vector <int> l;
for (int i = 0; i < n; i++) {
int x;
cin >> x;
l.pb(x);
}
sort(l.begin(), l.end());
int ans = k;
int K = k;
if (k >= n) {
cout << n;
} else {
while (K > 1) {
l.pop_back();
K -= 1;
}
int val = l.back();
l.pop_back();
while (!l.empty()) {
if (l.back() == val) {
ans += 1;
l.pop_back();
} else {
l.clear();
}
}
cout << ans;
}
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | #include <bits/stdc++.h> #include<algorithm> #include <math.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pi; const ll maxn = 2e5 + 100; const ll mod = 1e9 + 7; const ll inf = 1e9; #define fast_io ios::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define pb push_back #define pii pair<int, pair<int, int>> #define mp make_pair #define f first #define s second #define all(x) (x).begin(), (x).end() int main() { fast_io; int n, k; cin >> n >> k; vector <int> l; for (int i = 0; i < n; i++) { int x; cin >> x; l.pb(x); } sort(l.begin(), l.end()); int ans = k; int K = k; if (k >= n) { cout << n; } else { while (K > 1) { l.pop_back(); K -= 1; } int val = l.back(); l.pop_back(); while (!l.empty()) { if (l.back() == val) { ans += 1; l.pop_back(); } else { l.clear(); } } cout << ans; } } |
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