oj.uz

Submission #499003

# Submission time Handle Problem Language Result Execution time Memory
499003 2021-12-27T02:56:36 Z amukkalir Bali Sculptures (APIO15_sculpture) C++17
21 / 100
 22 ms 31824 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll; 

const ll INF = 1e15; 
const int nax = 2000; 
int a, b, n; 
ll y[nax+5]; 
ll dp[nax+5][nax+5]; 

bool ok (int x) {
	return a <= x && x <= b; 
}

ll f(int idx, int grup) {
	if(idx == n+1) return ok(grup) ? 0 : 1e5; 

	ll &res = dp[idx][grup]; 
	if(~res) return res; 

	res = INF; 

	for(int i=idx; i<=n; i++) {
		res = min(res, (y[i] - y[idx-1]) | f(i+1, grup+1)); 
	}
	//cerr << idx << " " << grup << " " << res << endl; 
	return res; 
}

int main() {
	scanf("%d %d %d", &n, &a, &b); 

	for(int i=1; i<=n; i++) {
		scanf("%lld", &y[i]); 
		y[i] += y[i-1]; 
	}
	memset(dp, -1, sizeof (dp)); 

	printf("%lld", f(1, 0)); 
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:31:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |  scanf("%d %d %d", &n, &a, &b);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
sculpture.cpp:34:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   34 |   scanf("%lld", &y[i]);
      |   ~~~~~^~~~~~~~~~~~~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 31692 KB Output is correct
2 Correct 11 ms 31692 KB Output is correct
3 Correct 14 ms 31768 KB Output is correct
4 Correct 12 ms 31692 KB Output is correct
5 Correct 12 ms 31768 KB Output is correct
6 Correct 13 ms 31692 KB Output is correct
7 Correct 16 ms 31724 KB Output is correct
8 Correct 15 ms 31692 KB Output is correct
9 Correct 13 ms 31748 KB Output is correct
10 Correct 12 ms 31708 KB Output is correct
11 Correct 12 ms 31728 KB Output is correct
12 Correct 13 ms 31700 KB Output is correct
13 Correct 15 ms 31692 KB Output is correct
14 Correct 12 ms 31680 KB Output is correct
15 Correct 15 ms 31692 KB Output is correct
16 Correct 12 ms 31692 KB Output is correct
17 Correct 12 ms 31664 KB Output is correct
18 Correct 13 ms 31692 KB Output is correct
19 Correct 13 ms 31696 KB Output is correct
20 Correct 18 ms 31712 KB Output is correct
21 Incorrect 15 ms 31652 KB Output isn't correct
22 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 31716 KB Output is correct
2 Correct 12 ms 31700 KB Output is correct
3 Correct 11 ms 31692 KB Output is correct
4 Correct 11 ms 31760 KB Output is correct
5 Correct 11 ms 31692 KB Output is correct
6 Correct 13 ms 31708 KB Output is correct
7 Correct 14 ms 31692 KB Output is correct
8 Correct 13 ms 31692 KB Output is correct
9 Correct 12 ms 31720 KB Output is correct
10 Correct 12 ms 31748 KB Output is correct
11 Correct 12 ms 31668 KB Output is correct
12 Correct 16 ms 31692 KB Output is correct
13 Correct 12 ms 31692 KB Output is correct
14 Correct 12 ms 31692 KB Output is correct
15 Correct 15 ms 31756 KB Output is correct
16 Correct 11 ms 31736 KB Output is correct
17 Correct 11 ms 31692 KB Output is correct
18 Correct 12 ms 31736 KB Output is correct
19 Correct 12 ms 31708 KB Output is correct
20 Correct 12 ms 31692 KB Output is correct
21 Incorrect 16 ms 31692 KB Output isn't correct
22 Halted 0 ms 0 KB -

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 31648 KB Output is correct
2 Correct 11 ms 31720 KB Output is correct
3 Correct 15 ms 31716 KB Output is correct
4 Correct 11 ms 31692 KB Output is correct
5 Correct 12 ms 31776 KB Output is correct
6 Correct 11 ms 31692 KB Output is correct
7 Correct 12 ms 31692 KB Output is correct
8 Correct 11 ms 31692 KB Output is correct
9 Correct 11 ms 31744 KB Output is correct
10 Correct 11 ms 31716 KB Output is correct
11 Correct 11 ms 31712 KB Output is correct
12 Correct 11 ms 31748 KB Output is correct
13 Correct 12 ms 31692 KB Output is correct
14 Correct 12 ms 31692 KB Output is correct
15 Correct 16 ms 31756 KB Output is correct
16 Correct 13 ms 31692 KB Output is correct
17 Correct 14 ms 31692 KB Output is correct
18 Correct 22 ms 31724 KB Output is correct
19 Correct 13 ms 31692 KB Output is correct
20 Correct 14 ms 31692 KB Output is correct
21 Correct 19 ms 31704 KB Output is correct
22 Correct 19 ms 31692 KB Output is correct
23 Correct 19 ms 31660 KB Output is correct
24 Correct 17 ms 31748 KB Output is correct
25 Correct 17 ms 31760 KB Output is correct
26 Correct 13 ms 31640 KB Output is correct
27 Correct 14 ms 31684 KB Output is correct
28 Correct 16 ms 31692 KB Output is correct
29 Correct 15 ms 31688 KB Output is correct
30 Correct 12 ms 31692 KB Output is correct
31 Correct 12 ms 31660 KB Output is correct
32 Correct 12 ms 31692 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 31692 KB Output is correct
2 Correct 12 ms 31692 KB Output is correct
3 Correct 15 ms 31684 KB Output is correct
4 Correct 12 ms 31692 KB Output is correct
5 Correct 16 ms 31692 KB Output is correct
6 Correct 15 ms 31680 KB Output is correct
7 Correct 14 ms 31692 KB Output is correct
8 Correct 12 ms 31668 KB Output is correct
9 Correct 14 ms 31760 KB Output is correct
10 Correct 12 ms 31668 KB Output is correct
11 Correct 11 ms 31696 KB Output is correct
12 Correct 10 ms 31692 KB Output is correct
13 Correct 11 ms 31720 KB Output is correct
14 Correct 12 ms 31712 KB Output is correct
15 Correct 12 ms 31664 KB Output is correct
16 Correct 12 ms 31668 KB Output is correct
17 Correct 12 ms 31768 KB Output is correct
18 Correct 16 ms 31724 KB Output is correct
19 Correct 16 ms 31692 KB Output is correct
20 Correct 16 ms 31692 KB Output is correct
21 Incorrect 12 ms 31692 KB Output isn't correct
22 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 31824 KB Output is correct
2 Correct 14 ms 31696 KB Output is correct
3 Correct 14 ms 31684 KB Output is correct
4 Correct 11 ms 31704 KB Output is correct
5 Correct 12 ms 31696 KB Output is correct
6 Correct 13 ms 31652 KB Output is correct
7 Correct 11 ms 31692 KB Output is correct
8 Correct 11 ms 31692 KB Output is correct
9 Correct 12 ms 31692 KB Output is correct
10 Correct 13 ms 31752 KB Output is correct
11 Correct 14 ms 31756 KB Output is correct
12 Correct 16 ms 31692 KB Output is correct
13 Correct 12 ms 31764 KB Output is correct
14 Correct 15 ms 31652 KB Output is correct
15 Incorrect 11 ms 31716 KB Output isn't correct
16 Halted 0 ms 0 KB -