| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 926153 |
2024-02-12T15:45:39 Z |
Yernaz |
Stove (JOI18_stove) |
C++14 |
|
17 ms |
2368 KB |
#include<bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define pb push_back
#define mk make_pair
#define F first
#define S second
using namespace std;
const int L=1e7+11;
const ll N=2e4+10;
const ll mod=1e9+7;
const ll inf=3e18;
const double pi=3.14159265359;
ll lcm(ll a, ll b){ return (a/__gcd(a,b))*b; }
void solve(){
int n,k;
cin>>n>>k;
int a[n+1];
for(int i=1; i<=n; i++){
cin>>a[i];
}
if(k>=n){
cout<<n<<endl;
return;
}vector<int>b;
int ans=k,d=n-k,i=0;
for(int i=2; i<=n; i++){
b.pb(a[i]-a[i-1]);
}sort(b.begin(), b.end());
while(i<d){
ans+=b[i];
i++;
}
cout<<ans<<endl;
}
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
//freopen("input.txt", "r", stdin);
//freopen("output.txt", " w", stdout);
int tt=1;
// cin>>tt;
while(tt--){
solve();
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
14 ms |
2268 KB |
Output is correct |
| 17 |
Correct |
15 ms |
2272 KB |
Output is correct |
| 18 |
Correct |
15 ms |
2364 KB |
Output is correct |
| 19 |
Correct |
14 ms |
2272 KB |
Output is correct |
| 20 |
Correct |
14 ms |
2272 KB |
Output is correct |
| 21 |
Correct |
15 ms |
2344 KB |
Output is correct |
| 22 |
Correct |
14 ms |
2368 KB |
Output is correct |
| 23 |
Correct |
17 ms |
2240 KB |
Output is correct |
| 24 |
Correct |
16 ms |
2272 KB |
Output is correct |
