#include "bits/stdc++.h"
using namespace std;
#define ff first
#define ss second
#define all(v) v.begin(), v.end()
#define ll long long
#define pb push_back
#define pii pair<int, int>
#define pli pair<ll, int>
#define pll pair<ll, ll>
#define tr(i, c) for(auto i = c.begin(); i != c.end(); ++i)
#define wr puts("----------------")
template<class T>bool umin(T& a,T b){if(a>b){a=b;return 1;}return 0;}
template<class T>bool umax(T& a,T b){if(a<b){a=b;return 1;}return 0;}
const int N = 1e5+5;
const int K = 110;
int v[N], dp[N][K];
int main(){
int n, k;
scanf("%d%d", &n, &k);
for(int i = 1; i <= n; ++i){
int x;
scanf("%d", &x);
v[i] = x;
}
memset(dp, 100, sizeof dp);
dp[0][0] = 0;
for(int j = 1; j <= k; ++j)
for(int i = 1; i <= n; ++i){
int mx = -1;
for(int i1 = i; i1 >= 1; --i1){
umax(mx, v[i1]);
umin(dp[i][j], dp[i1-1][j-1]+mx);
}
}
int answer = dp[n][k];
printf("%d\n", answer);
return 0;
}
Compilation message
blocks.cpp: In function 'int main()':
blocks.cpp:21:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
21 | scanf("%d%d", &n, &k);
| ~~~~~^~~~~~~~~~~~~~~~
blocks.cpp:24:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
24 | scanf("%d", &x);
| ~~~~~^~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
20 ms |
43352 KB |
Output is correct |
| 2 |
Correct |
19 ms |
43608 KB |
Output is correct |
| 3 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 4 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 5 |
Correct |
19 ms |
43412 KB |
Output is correct |
| 6 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 7 |
Correct |
22 ms |
43356 KB |
Output is correct |
| 8 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 9 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 10 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 11 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 12 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 13 |
Correct |
17 ms |
43356 KB |
Output is correct |
| 14 |
Correct |
19 ms |
43508 KB |
Output is correct |
| 15 |
Correct |
18 ms |
43344 KB |
Output is correct |
| 16 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 17 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 18 |
Correct |
19 ms |
43352 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 2 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 3 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 4 |
Correct |
18 ms |
43444 KB |
Output is correct |
| 5 |
Correct |
19 ms |
43344 KB |
Output is correct |
| 6 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 7 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 8 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 9 |
Correct |
18 ms |
43512 KB |
Output is correct |
| 10 |
Correct |
17 ms |
43368 KB |
Output is correct |
| 11 |
Correct |
16 ms |
43356 KB |
Output is correct |
| 12 |
Correct |
16 ms |
43508 KB |
Output is correct |
| 13 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 14 |
Correct |
21 ms |
43352 KB |
Output is correct |
| 15 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 16 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 17 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 18 |
Correct |
17 ms |
43464 KB |
Output is correct |
| 19 |
Correct |
17 ms |
43356 KB |
Output is correct |
| 20 |
Correct |
18 ms |
43272 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
20 ms |
43352 KB |
Output is correct |
| 2 |
Correct |
19 ms |
43608 KB |
Output is correct |
| 3 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 4 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 5 |
Correct |
19 ms |
43412 KB |
Output is correct |
| 6 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 7 |
Correct |
22 ms |
43356 KB |
Output is correct |
| 8 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 9 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 10 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 11 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 12 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 13 |
Correct |
17 ms |
43356 KB |
Output is correct |
| 14 |
Correct |
19 ms |
43508 KB |
Output is correct |
| 15 |
Correct |
18 ms |
43344 KB |
Output is correct |
| 16 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 17 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 18 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 19 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 20 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 21 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 22 |
Correct |
18 ms |
43444 KB |
Output is correct |
| 23 |
Correct |
19 ms |
43344 KB |
Output is correct |
| 24 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 25 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 26 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 27 |
Correct |
18 ms |
43512 KB |
Output is correct |
| 28 |
Correct |
17 ms |
43368 KB |
Output is correct |
| 29 |
Correct |
16 ms |
43356 KB |
Output is correct |
| 30 |
Correct |
16 ms |
43508 KB |
Output is correct |
| 31 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 32 |
Correct |
21 ms |
43352 KB |
Output is correct |
| 33 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 34 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 35 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 36 |
Correct |
17 ms |
43464 KB |
Output is correct |
| 37 |
Correct |
17 ms |
43356 KB |
Output is correct |
| 38 |
Correct |
18 ms |
43272 KB |
Output is correct |
| 39 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 40 |
Correct |
22 ms |
43356 KB |
Output is correct |
| 41 |
Correct |
18 ms |
43352 KB |
Output is correct |
| 42 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 43 |
Correct |
20 ms |
43344 KB |
Output is correct |
| 44 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 45 |
Correct |
18 ms |
43352 KB |
Output is correct |
| 46 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 47 |
Correct |
21 ms |
43356 KB |
Output is correct |
| 48 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 49 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 50 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 51 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 52 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 53 |
Correct |
19 ms |
43348 KB |
Output is correct |
| 54 |
Correct |
20 ms |
43388 KB |
Output is correct |
| 55 |
Correct |
19 ms |
43276 KB |
Output is correct |
| 56 |
Correct |
19 ms |
43512 KB |
Output is correct |
| 57 |
Correct |
18 ms |
43256 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
20 ms |
43352 KB |
Output is correct |
| 2 |
Correct |
19 ms |
43608 KB |
Output is correct |
| 3 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 4 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 5 |
Correct |
19 ms |
43412 KB |
Output is correct |
| 6 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 7 |
Correct |
22 ms |
43356 KB |
Output is correct |
| 8 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 9 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 10 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 11 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 12 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 13 |
Correct |
17 ms |
43356 KB |
Output is correct |
| 14 |
Correct |
19 ms |
43508 KB |
Output is correct |
| 15 |
Correct |
18 ms |
43344 KB |
Output is correct |
| 16 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 17 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 18 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 19 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 20 |
Correct |
19 ms |
43352 KB |
Output is correct |
| 21 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 22 |
Correct |
18 ms |
43444 KB |
Output is correct |
| 23 |
Correct |
19 ms |
43344 KB |
Output is correct |
| 24 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 25 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 26 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 27 |
Correct |
18 ms |
43512 KB |
Output is correct |
| 28 |
Correct |
17 ms |
43368 KB |
Output is correct |
| 29 |
Correct |
16 ms |
43356 KB |
Output is correct |
| 30 |
Correct |
16 ms |
43508 KB |
Output is correct |
| 31 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 32 |
Correct |
21 ms |
43352 KB |
Output is correct |
| 33 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 34 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 35 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 36 |
Correct |
17 ms |
43464 KB |
Output is correct |
| 37 |
Correct |
17 ms |
43356 KB |
Output is correct |
| 38 |
Correct |
18 ms |
43272 KB |
Output is correct |
| 39 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 40 |
Correct |
22 ms |
43356 KB |
Output is correct |
| 41 |
Correct |
18 ms |
43352 KB |
Output is correct |
| 42 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 43 |
Correct |
20 ms |
43344 KB |
Output is correct |
| 44 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 45 |
Correct |
18 ms |
43352 KB |
Output is correct |
| 46 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 47 |
Correct |
21 ms |
43356 KB |
Output is correct |
| 48 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 49 |
Correct |
18 ms |
43356 KB |
Output is correct |
| 50 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 51 |
Correct |
19 ms |
43356 KB |
Output is correct |
| 52 |
Correct |
20 ms |
43356 KB |
Output is correct |
| 53 |
Correct |
19 ms |
43348 KB |
Output is correct |
| 54 |
Correct |
20 ms |
43388 KB |
Output is correct |
| 55 |
Correct |
19 ms |
43276 KB |
Output is correct |
| 56 |
Correct |
19 ms |
43512 KB |
Output is correct |
| 57 |
Correct |
18 ms |
43256 KB |
Output is correct |
| 58 |
Execution timed out |
1084 ms |
43352 KB |
Time limit exceeded |
| 59 |
Halted |
0 ms |
0 KB |
- |
