/// In the name of GOD
/// I love my MOTHER
/// Only GOLD
#include <bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define sz(s) (ll)(s.size())
#define pb push_back
#define pf push_front
#define ppb pop_back()
#define ppf pop_front()
#define F first
#define S second
#define MP make_pair
#define ort1 exit(0);
#define nl "\n"
#define rep(i, l, r) for(int i = (l); i <= (r); ++i)
#define per(i, l, r) for(int i = (l); i >= (r); i--)
#define TL clock() / (double)CLOCKS_PER_SEC
#define NFS ios_base :: sync_with_stdio(0), cin.tie(0), cout.tie(0);
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
const double pi = acos(-1.0);
const double eps = 1e-7;
const long long inf = 1e12 + 1;
const long long INF = 1e18 + 1;
const int mod = 1e9 + 7;
const int N = 1e5 + 7;
int n, k;
ll a[N];
ll ans;
int main(){
#ifdef ioi
freopen("in.txt", "r", stdin);
#endif // ioi
NFS
cin >> n >> k;
if(k == 0){
cout << 0;
ort1
}
if(k == 1){
cout << a[n];
ort1
}
rep(i, 1, n){
cin >> a[i];
}
sort(a + 1, a + 1 + n);
rep(i, 1, k - 1){
ans += a[i];
}
ans += a[n];
cout << ans;
#ifdef ioi
cout << nl << TL << nl;
#endif // ioi
ort1
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
5 ms |
512 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |