Submission #975511

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
975511	2024-05-05 11:31:35	Nexus	Split the sequence (APIO14_sequence)	C++17	50 / 100	102 ms	3736 KiB

sequence

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#include <bits/stdc++.h>
#define ll long long
using namespace std;
const ll N=1e3+9,M=2e18+9,mod=1e9+7;
ll a[N],s[N],dp[N][209],p[N][209],n,k,x,y,z,o=-M;
vector<ll>v;
int main()
{
  ios::sync_with_stdio(0);
  cin.tie(0);cout.tie(0);
  
  cin>>n>>k;
  for(ll i=1;i<=n;++i)cin>>a[i];
  
  for(ll i=n;i;--i)s[i]=a[i]+s[i+1];
  
  for(ll i=1;i<n;++i)
  {
    dp[i][1]=(s[1]-s[i+1])*s[i+1],p[i][1]=i;
    if(dp[i][1]>o)o=dp[i][1],z=i;
  }
  
  for(ll j=2;j<=k;++j)
  {
    for(ll i=j;i<=n;++i)
    {
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 11 / 11
• Subtask 3: 11 / 11
• Subtask 4: 17 / 17
• Subtask 5: 0 / 21
• Subtask 6: 0 / 29