#include <bits/stdc++.h>
using namespace std;
// macros
typedef long long ll;
typedef long double ld;
typedef pair<int, int> ii;
typedef pair<ll, ll> lll;
typedef tuple<int, int, int> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<iii> viii;
typedef vector<ll> vll;
typedef vector<lll> vlll;
#define REP(a,b,c) for(int a=int(b); a<int(c); a++)
#define RE(a,c) REP(a,0,c)
#define RE1(a,c) REP(a,1,c+1)
#define REI(a,b,c) REP(a,b,c+1)
#define REV(a,b,c) for(int a=int(c-1); a>=int(b); a--)
#define FOR(a,b) for(auto& a : b)
#define all(a) a.begin(), a.end()
#define INF 1e18
#define EPS 1e-9
#define pb push_back
#define popb pop_back
#define fi first
#define se second
#define sz size()
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
// input
template<class T> void IN(T& x) {cin >> x;}
template<class H, class... T> void IN(H& h, T&... t) {IN(h); IN(t...); }
// output
template<class T1, class T2> void OUT(const pair<T1,T2>& x);
template<class T> void OUT(const vector<T>& x);
template<class T> void OUT(const T& x) {cout << x;}
template<class H, class... T> void OUT(const H& h, const T&... t) {OUT(h); OUT(t...); }
template<class T1, class T2> void OUT(const pair<T1,T2>& x) {OUT(x.fi,' ',x.se);}
template<class T> void OUT(const vector<T>& x) {RE(i,x.size()) OUT(i==0?"":" ",x[i]);}
template<class... T> void OUTL(const T&... t) {OUT(t..., "\n"); }
template<class H> void OUTLS(const H& h) {OUTL(h); }
template<class H, class... T> void OUTLS(const H& h, const T&... t) {OUT(h,' '); OUTLS(t...); }
//===================//
// Added libraries //
//===================//
//===================//
//end added libraries//
//===================//
void program();
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
program();
}
//===================//
// begin program //
//===================//
const int MX = 2e5;
ll n, k;
vll seq;
ll a[MX], sm[MX];
ll dp[MX][200], dpr[MX][200];
void fillSeq(int i, int j) {
if(j < 0) return;
seq.pb(dpr[i][j]);
fillSeq(dpr[i][j], j-1);
}
void program() {
IN(n,k);
RE(i,n) IN(a[i]);
sm[0]=0;
RE(i,n) sm[i+1]=sm[i]+a[i];
auto get = [](int i, int j) {
if(j < 0) return 0ll;
return dp[i][j];
};
RE(i,n) RE(j,k) {
dp[i][j] = -INF;
RE(I,i+1) {
ll ndp = (sm[i+1]-sm[I])*sm[I] + get(I-1,j-1);
if(ndp > dp[i][j]) {
dp [i][j] = ndp;
dpr[i][j] = I-1;
}
}
}
OUTL(dp[n-1][k-1]);
fillSeq(n-1, k-1);
OUTLS(seq);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
384 KB |
Integer 0 violates the range [1, 6] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
512 KB |
declared answer doesn't correspond to the split scheme: declared = 1093956, real = 1064059 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
1024 KB |
declared answer doesn't correspond to the split scheme: declared = 610590000, real = 514120000 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
10 ms |
3584 KB |
declared answer doesn't correspond to the split scheme: declared = 21503404, real = 21484742 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
950 ms |
31992 KB |
declared answer doesn't correspond to the split scheme: declared = 1818678304, real = 1668128300 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
2100 ms |
47996 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |