# include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 2;
int n, a[N], k, dp[102][N];
int stk[N], pt, pf[N];
int main(){
cin >> n >> k;
for(int i = 1; i <= n; i ++)
cin >> a[i];
memset(dp, 127, sizeof(dp));
dp[1][1] = a[1];
for(int i = 2; i <= n; i ++){
dp[1][i] = max(dp[1][i - 1], a[i]);
}
for(int i = 2; i <= k; i ++){
int mx = 0;
for(int j = i; j <= n; j ++){
for(int t = j; t >= i; t --){
mx = max(mx, a[t]);
dp[i][j] = min(dp[i][j], dp[i - 1][t - 1] + mx);
}
}
}
cout << dp[k][n] << endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
35 ms |
40312 KB |
Output is correct |
2 |
Correct |
35 ms |
40440 KB |
Output is correct |
3 |
Correct |
35 ms |
40184 KB |
Output is correct |
4 |
Correct |
36 ms |
40184 KB |
Output is correct |
5 |
Correct |
37 ms |
40252 KB |
Output is correct |
6 |
Correct |
35 ms |
40312 KB |
Output is correct |
7 |
Correct |
35 ms |
40312 KB |
Output is correct |
8 |
Incorrect |
36 ms |
40292 KB |
Output isn't correct |
9 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
37 ms |
40184 KB |
Output is correct |
2 |
Correct |
43 ms |
40184 KB |
Output is correct |
3 |
Correct |
35 ms |
40224 KB |
Output is correct |
4 |
Correct |
37 ms |
40184 KB |
Output is correct |
5 |
Correct |
36 ms |
40312 KB |
Output is correct |
6 |
Correct |
36 ms |
40184 KB |
Output is correct |
7 |
Correct |
35 ms |
40180 KB |
Output is correct |
8 |
Incorrect |
37 ms |
40356 KB |
Output isn't correct |
9 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
36 ms |
40184 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1054 ms |
40312 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |