//Coded by Chirath Nirodha
#include<bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//using namespace __gnu_pbds;
using namespace std;
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define P push
#define I insert
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
//typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> indexed_set;
const ll mod=1e9+7;
inline void io(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
}
ll n,k;
ll a[100000];
ll arr[100000][210];
ll brr[100000][210];
ll sum[100000];
ll rec(ll x,ll y){
if(y==1){
arr[x][y]=0;
return 0;
}
if(arr[x][y]!=0)return arr[x][y];
for(int i=y-2;i<x;i++){
ll temp=rec(i,y-1)+(sum[x]-sum[i])*sum[i];
if(i==y-2 || arr[x][y]<temp){
arr[x][y]=temp;
brr[x][y]=i+1;
}
}
return arr[x][y];
}
void solve(){
io();
cin>>n>>k;
for(int i=0;i<n;i++){
cin>>a[i];
sum[i]=a[i];
if(i!=0)sum[i]+=sum[i-1];
}
cout<<rec(n-1,k+1)<<endl;
pair<ll,ll> p={n-1,k+1};
while(p.S>1){
cout<<brr[p.F][p.S]<<" ";
p.F=brr[p.F][p.S]-1;p.S--;
}
cout<<endl;
}
int main(){
io();
solve();
//int t;cin>>t;for(int i=0;i<t;i++)solve();
return 0;
}
/*
7 3
4 1 3 4 0 2 3
*/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
contestant found the optimal answer: 108 == 108 |
2 |
Correct |
0 ms |
340 KB |
contestant found the optimal answer: 999 == 999 |
3 |
Correct |
0 ms |
340 KB |
contestant found the optimal answer: 0 == 0 |
4 |
Correct |
0 ms |
340 KB |
contestant found the optimal answer: 1542524 == 1542524 |
5 |
Correct |
0 ms |
340 KB |
contestant found the optimal answer: 4500000000 == 4500000000 |
6 |
Correct |
1 ms |
340 KB |
contestant found the optimal answer: 1 == 1 |
7 |
Correct |
1 ms |
340 KB |
contestant found the optimal answer: 1 == 1 |
8 |
Correct |
1 ms |
340 KB |
contestant found the optimal answer: 1 == 1 |
9 |
Correct |
1 ms |
328 KB |
contestant found the optimal answer: 100400096 == 100400096 |
10 |
Correct |
0 ms |
340 KB |
contestant found the optimal answer: 900320000 == 900320000 |
11 |
Correct |
1 ms |
340 KB |
contestant found the optimal answer: 3698080248 == 3698080248 |
12 |
Correct |
1 ms |
340 KB |
contestant found the optimal answer: 3200320000 == 3200320000 |
13 |
Correct |
1 ms |
340 KB |
contestant found the optimal answer: 140072 == 140072 |
14 |
Correct |
1 ms |
340 KB |
contestant found the optimal answer: 376041456 == 376041456 |
15 |
Correct |
1 ms |
340 KB |
contestant found the optimal answer: 805 == 805 |
16 |
Correct |
1 ms |
340 KB |
contestant found the optimal answer: 900189994 == 900189994 |
17 |
Correct |
1 ms |
340 KB |
contestant found the optimal answer: 999919994 == 999919994 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
contestant found the optimal answer: 1093956 == 1093956 |
2 |
Correct |
1 ms |
468 KB |
contestant found the optimal answer: 302460000 == 302460000 |
3 |
Correct |
1 ms |
468 KB |
contestant found the optimal answer: 122453454361 == 122453454361 |
4 |
Correct |
1 ms |
468 KB |
contestant found the optimal answer: 93663683509 == 93663683509 |
5 |
Correct |
1 ms |
468 KB |
contestant found the optimal answer: 1005304678 == 1005304678 |
6 |
Correct |
1 ms |
468 KB |
contestant found the optimal answer: 933702 == 933702 |
7 |
Correct |
1 ms |
468 KB |
contestant found the optimal answer: 25082842857 == 25082842857 |
8 |
Correct |
1 ms |
468 KB |
contestant found the optimal answer: 687136 == 687136 |
9 |
Correct |
1 ms |
468 KB |
contestant found the optimal answer: 27295930079 == 27295930079 |
10 |
Correct |
1 ms |
468 KB |
contestant found the optimal answer: 29000419931 == 29000419931 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
980 KB |
contestant found the optimal answer: 610590000 == 610590000 |
2 |
Correct |
1 ms |
980 KB |
contestant found the optimal answer: 311760000 == 311760000 |
3 |
Correct |
1 ms |
980 KB |
contestant found the optimal answer: 1989216017013 == 1989216017013 |
4 |
Correct |
1 ms |
980 KB |
contestant found the optimal answer: 1499437552673 == 1499437552673 |
5 |
Correct |
3 ms |
980 KB |
contestant found the optimal answer: 1019625819 == 1019625819 |
6 |
Correct |
1 ms |
964 KB |
contestant found the optimal answer: 107630884 == 107630884 |
7 |
Correct |
1 ms |
980 KB |
contestant found the optimal answer: 475357671774 == 475357671774 |
8 |
Correct |
4 ms |
980 KB |
contestant found the optimal answer: 193556962 == 193556962 |
9 |
Correct |
5 ms |
980 KB |
contestant found the optimal answer: 482389919803 == 482389919803 |
10 |
Correct |
5 ms |
980 KB |
contestant found the optimal answer: 490686959791 == 490686959791 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
3540 KB |
contestant found the optimal answer: 21503404 == 21503404 |
2 |
Correct |
6 ms |
3540 KB |
contestant found the optimal answer: 140412195 == 140412195 |
3 |
Correct |
309 ms |
3752 KB |
contestant found the optimal answer: 49729674225461 == 49729674225461 |
4 |
Correct |
8 ms |
3540 KB |
contestant found the optimal answer: 37485571387523 == 37485571387523 |
5 |
Correct |
512 ms |
3644 KB |
contestant found the optimal answer: 679388326 == 679388326 |
6 |
Correct |
447 ms |
3552 KB |
contestant found the optimal answer: 4699030287 == 4699030287 |
7 |
Correct |
358 ms |
3532 KB |
contestant found the optimal answer: 12418819758185 == 12418819758185 |
8 |
Correct |
354 ms |
3592 KB |
contestant found the optimal answer: 31093317350 == 31093317350 |
9 |
Correct |
124 ms |
3532 KB |
contestant found the optimal answer: 12194625429236 == 12194625429236 |
10 |
Correct |
230 ms |
3572 KB |
contestant found the optimal answer: 12345131038664 == 12345131038664 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
904 ms |
33384 KB |
contestant found the optimal answer: 1818678304 == 1818678304 |
2 |
Correct |
741 ms |
33296 KB |
contestant found the optimal answer: 1326260195 == 1326260195 |
3 |
Execution timed out |
2048 ms |
6976 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
2081 ms |
54096 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |