#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main() {
ll n;
cin>>n;
vector<ll>vegetales(n);
for(ll i=0;i<n;i++){
cin>>vegetales[i];
}
vector<ll>a(n);
a[0]=0;
for(ll i=1;i<n;i++){
a[i]=a[i-1]+max(0LL,vegetales[i-1]-vegetales[i]+1);
}
reverse(vegetales.begin(),vegetales.end());
vector<ll>b(n);
b[0]=0;
for(ll i=1;i<n;i++){
b[i]=b[i-1]+max(0LL,vegetales[i-1]-vegetales[i]+1);
}
ll ans=1e18;
reverse(b.begin(),b.end());
for(ll i=0;i<n;i++){
ans=min(ans,max(a[i],b[i]));
}
cout<<ans<<"\n";
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
428 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
2 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
432 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
600 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 |
1 ms |
344 KB |
Output is correct |
17 |
Correct |
1 ms |
604 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
428 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
2 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
432 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
600 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 |
1 ms |
344 KB |
Output is correct |
17 |
Correct |
1 ms |
604 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
58 ms |
6996 KB |
Output is correct |
27 |
Correct |
59 ms |
6856 KB |
Output is correct |
28 |
Correct |
58 ms |
6992 KB |
Output is correct |
29 |
Correct |
66 ms |
6972 KB |
Output is correct |
30 |
Correct |
45 ms |
6212 KB |
Output is correct |
31 |
Correct |
58 ms |
6992 KB |
Output is correct |
32 |
Correct |
66 ms |
7096 KB |
Output is correct |
33 |
Correct |
61 ms |
6996 KB |
Output is correct |
34 |
Correct |
57 ms |
6996 KB |
Output is correct |
35 |
Correct |
42 ms |
6224 KB |
Output is correct |
36 |
Correct |
43 ms |
6208 KB |
Output is correct |
37 |
Correct |
46 ms |
6480 KB |
Output is correct |
38 |
Correct |
57 ms |
6996 KB |
Output is correct |
39 |
Correct |
67 ms |
6996 KB |
Output is correct |
40 |
Correct |
63 ms |
6964 KB |
Output is correct |
41 |
Correct |
63 ms |
6964 KB |
Output is correct |
42 |
Correct |
56 ms |
6996 KB |
Output is correct |
43 |
Correct |
58 ms |
6968 KB |
Output is correct |
44 |
Correct |
59 ms |
6980 KB |
Output is correct |
45 |
Correct |
58 ms |
6996 KB |
Output is correct |
46 |
Correct |
58 ms |
6992 KB |
Output is correct |
47 |
Correct |
57 ms |
6840 KB |
Output is correct |
48 |
Correct |
58 ms |
6992 KB |
Output is correct |