## 답안 #477514

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
477514 2021-10-02T11:11:35 Z PiejanVDC 수열 (APIO14_sequence) C++17
28 / 100
2000 ms 31716 KB
```#include <bits/stdc++.h>
using namespace std;

signed main() {
int64_t n,k; cin>>n>>k;
vector<int64_t>pref(n+1);
pref[0]=0;
for(int64_t i = 0 ; i < n ; i++) {
int64_t x; cin>>x;
pref[i+1] = pref[i] + x;
}
int64_t res[n+1][k+1];
int64_t dp[n+1][k+1];
for(int64_t i = 0 ; i <= n ; i++)
dp[i][0] = 0;
for(int64_t i = 1 ; i <= k ; i++)
dp[0][i] = 0;
for(int64_t i = 1 ; i <= k ; i++) {
for(int64_t j = 1 ; j <= n ; j++) {
dp[j][i] = 0;
for(int64_t c = 1 ; c < j ; c++) {
assert(c-1 >= 0 && i-1 >= 0 && j-1 >= 0);
if(dp[c][i-1] + (pref[n] - pref[j-1]) * (pref[j-1] - pref[c-1]) > dp[j][i]) {
res[j][i] = c;
}
dp[j][i] = max(dp[j][i],dp[c][i-1] + (pref[n] - pref[j-1]) * (pref[j-1] - pref[c-1]));
}
}
}
int64_t mx=-1;
int64_t node;
vector<int64_t>ans;
for(int64_t i = 0 ; i <= n ; i++) {
if(dp[i][k] > mx) {
mx=dp[i][k];
node = i;
}
}
cout << mx << "\n";
for(int64_t i = 0 ; i < k ; i++) {
assert(node > 0);
ans.push_back(node);
node = res[node][k - i];
}
for(int64_t i = k-1 ; i >= 0 ; i--)
cout << ans[i]-1 << " ";
}
```

#### Subtask #1 0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB contestant found the optimal answer: 108 == 108
2 Correct 0 ms 204 KB contestant found the optimal answer: 999 == 999
3 Runtime error 1 ms 460 KB Execution killed with signal 6
4 Halted 0 ms 0 KB -

#### Subtask #2 11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB contestant found the optimal answer: 1093956 == 1093956
2 Correct 0 ms 204 KB contestant found the optimal answer: 302460000 == 302460000
3 Correct 1 ms 332 KB contestant found the optimal answer: 122453454361 == 122453454361
4 Correct 0 ms 204 KB contestant found the optimal answer: 93663683509 == 93663683509
5 Correct 0 ms 204 KB contestant found the optimal answer: 1005304678 == 1005304678
6 Correct 0 ms 204 KB contestant found the optimal answer: 933702 == 933702
7 Correct 0 ms 204 KB contestant found the optimal answer: 25082842857 == 25082842857
8 Correct 1 ms 204 KB contestant found the optimal answer: 687136 == 687136
9 Correct 0 ms 204 KB contestant found the optimal answer: 27295930079 == 27295930079
10 Correct 0 ms 204 KB contestant found the optimal answer: 29000419931 == 29000419931

#### Subtask #3 0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB contestant found the optimal answer: 610590000 == 610590000
2 Correct 0 ms 204 KB contestant found the optimal answer: 311760000 == 311760000
3 Correct 7 ms 844 KB contestant found the optimal answer: 1989216017013 == 1989216017013
4 Correct 1 ms 204 KB contestant found the optimal answer: 1499437552673 == 1499437552673
5 Correct 5 ms 716 KB contestant found the optimal answer: 1019625819 == 1019625819
6 Runtime error 9 ms 1620 KB Execution killed with signal 6
7 Halted 0 ms 0 KB -

#### Subtask #4 17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 332 KB contestant found the optimal answer: 21503404 == 21503404
2 Correct 2 ms 332 KB contestant found the optimal answer: 140412195 == 140412195
3 Correct 177 ms 3404 KB contestant found the optimal answer: 49729674225461 == 49729674225461
4 Correct 3 ms 332 KB contestant found the optimal answer: 37485571387523 == 37485571387523
5 Correct 248 ms 3420 KB contestant found the optimal answer: 679388326 == 679388326
6 Correct 205 ms 2964 KB contestant found the optimal answer: 4699030287 == 4699030287
7 Correct 187 ms 3432 KB contestant found the optimal answer: 12418819758185 == 12418819758185
8 Correct 185 ms 3420 KB contestant found the optimal answer: 31093317350 == 31093317350
9 Correct 51 ms 844 KB contestant found the optimal answer: 12194625429236 == 12194625429236
10 Correct 101 ms 1540 KB contestant found the optimal answer: 12345131038664 == 12345131038664

#### Subtask #5 0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 291 ms 972 KB contestant found the optimal answer: 1818678304 == 1818678304
2 Correct 195 ms 984 KB contestant found the optimal answer: 1326260195 == 1326260195
3 Execution timed out 2086 ms 31716 KB Time limit exceeded
4 Halted 0 ms 0 KB -

#### Subtask #6 0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2087 ms 7224 KB Time limit exceeded
2 Halted 0 ms 0 KB -