| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 821391 |
2023-08-11T09:47:13 Z |
TwinHter |
Stove (JOI18_stove) |
C++14 |
|
17 ms |
2848 KB |
#include<bits/stdc++.h>
#include<ext/pb_ds/tree_policy.hpp>
#include<ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define popb pop_back
#define pf push_front
#define popf pop_front
string alp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
int dx[] = {0, 0, -1, 1};
int dy[] = {-1, 1, 0, 0};
const ll pd = 1e9+7;//998244353;
ll oo = 1e18 + 1, tc;
const ll MX = 240010;
void solve() {
int n, k; cin >> n >> k;
ll a[n+10], time = 0, b[n+10];
for(int i=1; i<=n; i++) cin >> a[i];
for(int i=2; i<=n; i++) b[i-1] = max(a[i]-a[i-1]-1, (ll)0);
sort(b+1, b+n, greater<ll>());
time = a[n]-a[1]+1;
for(int i=1; i<=min(n-1, k-1); i++) time -= b[i];
cout << time << endl;
}
int main (){
ios_base :: sync_with_stdio(0); cin.tie(0); cout.tie(0);
//freopen("cf.inp", "r", stdin); freopen("cf.out", "w", stdout);
//cin >> tc; while(tc--)
solve();
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
320 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
316 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
320 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
316 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
320 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
316 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
14 ms |
2848 KB |
Output is correct |
| 17 |
Correct |
14 ms |
2760 KB |
Output is correct |
| 18 |
Correct |
17 ms |
2844 KB |
Output is correct |
| 19 |
Correct |
14 ms |
2764 KB |
Output is correct |
| 20 |
Correct |
17 ms |
2824 KB |
Output is correct |
| 21 |
Correct |
15 ms |
2772 KB |
Output is correct |
| 22 |
Correct |
16 ms |
2760 KB |
Output is correct |
| 23 |
Correct |
15 ms |
2848 KB |
Output is correct |
| 24 |
Correct |
14 ms |
2772 KB |
Output is correct |
