| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 142589 |
2019-08-09T21:58:50 Z |
ahmet |
Stove (JOI18_stove) |
C++14 |
|
31 ms |
2808 KB |
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define rep(i,n) for(long long (i)=0;(i)<(n);++(i))
//REF TE KUCUK ESITTIR YOK DIKKKKKKKKKKKKATTTTTT
#define ref(i,a,b) for (long long (i)=(a); (i)<(b); ++(i))
#define INF 0xFFFFFF
#define endl '\n'
#define pb push_back
#define mp make_pair
const unsigned int mod = 1e9+7;
const int mx=1e5+5;
int n,k;//ll or int ?
ll ans=1e17;
ll a[mx];
ll sub[mx-1];
/*void solve(ll v,ll kk,ll bitti,ll top){
if(v==(n-1) and kk==(k-1)){
// if(bitti)
ans=min(ans,top+1);
// else return;
}
else if(v==(n-1) and kk==k){
if(!bitti)
ans=min(ans,top);
else return;
}
if(v==(n-1))return;
if(kk>k)return;
if(bitti){
solve(v+1,kk+1,bitti,top+1);
solve(v+1,kk,1-bitti,top+sub[v]+1);
}
else{
solve(v+1,kk,bitti,top+sub[v]);//dikkat
solve(v+1,kk+1,1-bitti,top+1);
}
return;
}*/
int main(){
//freopen(".in", "r", stdin);
//freopen(".out", "w", stdout);
ios_base::sync_with_stdio(false);cin.tie(NULL);
cin >> n >> k;
rep(i,n)cin >> a[i];
ll ans=n;
int cc=0;
vector <int> wait;
ref(i,1,n){
if(!(a[i]==(a[i-1]+1))){
wait.pb(a[i]-a[i-1]-1);
++cc;
}
}
++cc;
sort(wait.begin(),wait.end());
for(int i=0;i<max(0,cc-k);++i)ans+=wait[i];
cout << ans << endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
380 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
380 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
3 ms |
376 KB |
Output is correct |
| 11 |
Correct |
3 ms |
504 KB |
Output is correct |
| 12 |
Correct |
3 ms |
504 KB |
Output is correct |
| 13 |
Correct |
3 ms |
504 KB |
Output is correct |
| 14 |
Correct |
3 ms |
504 KB |
Output is correct |
| 15 |
Correct |
3 ms |
504 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
380 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
3 ms |
376 KB |
Output is correct |
| 11 |
Correct |
3 ms |
504 KB |
Output is correct |
| 12 |
Correct |
3 ms |
504 KB |
Output is correct |
| 13 |
Correct |
3 ms |
504 KB |
Output is correct |
| 14 |
Correct |
3 ms |
504 KB |
Output is correct |
| 15 |
Correct |
3 ms |
504 KB |
Output is correct |
| 16 |
Correct |
25 ms |
2680 KB |
Output is correct |
| 17 |
Correct |
25 ms |
2808 KB |
Output is correct |
| 18 |
Correct |
25 ms |
2808 KB |
Output is correct |
| 19 |
Correct |
31 ms |
2808 KB |
Output is correct |
| 20 |
Correct |
26 ms |
2680 KB |
Output is correct |
| 21 |
Correct |
26 ms |
2680 KB |
Output is correct |
| 22 |
Correct |
25 ms |
2680 KB |
Output is correct |
| 23 |
Correct |
26 ms |
2680 KB |
Output is correct |
| 24 |
Correct |
25 ms |
2808 KB |
Output is correct |
