#include <bits/stdc++.h>
using namespace std;
const int N = (int) 103;
const long long inf = (long long) 4e18;
int n, a, b, y[N];
long long dp[N][N][N];
long long Dp[2003][2003];
long long sol0(int i, long long run, int stage, long long sum = 0) {
if (i == n) {
if (a <= stage && stage <= b) {
return run | sum;
}
return inf;
}
long long ret; //dp[i][stage][run];
//if (ret != -1) {
//return ret;
//}
sum += y[i];
ret = sol0(i + 1, run, stage, sum);
if (stage + 1 <= b && i + 1 < n) {
ret = min(ret, sol0(i + 1, run | sum, stage + 1));
}
return ret;
}
long long sol(int i, int j, int stage, long long sum = 0) {
if (i == n) {
if (a <= stage && stage <= b) {
return sum;
}
return inf;
}
long long& ret = dp[i][j][stage];
if (ret != -1) {
return ret;
}
sum += y[i];
ret = sol(i + 1, j, stage, sum);
if (stage + 1 <= b && i + 1 < n) {
ret = min(ret, sum | sol(i + 1, i + 1, stage + 1));
}
return ret;
}
long long sol2(int i, int stage, int j = 0, long long sum = 0) {
if (i == n) {
return (a <= stage && stage <= b ? sum : inf);
}
long long& ret = Dp[i][j];
if (ret != -1) {
return ret;
}
sum += y[i];
ret = sol2(i + 1, stage, j, sum);
if (i + 1 < n && stage + 1 <= b) {
ret = min(ret, sum | sol2(i + 1, stage + 1, i + 1));
}
return ret;
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cin >> n >> a >> b;
for (int i = 0; i < n; i++) {
cin >> y[i];
}
memset(dp, -1, sizeof dp);
if (n <= 20) {
cout << sol0(0, 0, 1) << '\n';
} else if (n <= 100) {
cout << sol(0, 0, 1) << '\n';
} else {
long long sum = 0;
for (int i = 0; i < n; i++) {
sum += y[i];
}
long long res = sum;
long long summ = 0;
for (int i = n - 1; i >= 0; i--) {
sum -= y[i];
summ += y[i];
res = min(res, sum | summ);
}
cout << min(res, sol2(0, 1)) << '\n';
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
8780 KB |
Output is correct |
2 |
Correct |
4 ms |
8780 KB |
Output is correct |
3 |
Correct |
5 ms |
8780 KB |
Output is correct |
4 |
Correct |
4 ms |
8780 KB |
Output is correct |
5 |
Correct |
4 ms |
8780 KB |
Output is correct |
6 |
Correct |
5 ms |
8780 KB |
Output is correct |
7 |
Correct |
5 ms |
8780 KB |
Output is correct |
8 |
Correct |
5 ms |
8780 KB |
Output is correct |
9 |
Correct |
5 ms |
8780 KB |
Output is correct |
10 |
Correct |
4 ms |
8780 KB |
Output is correct |
11 |
Correct |
4 ms |
8780 KB |
Output is correct |
12 |
Correct |
4 ms |
8780 KB |
Output is correct |
13 |
Correct |
11 ms |
8876 KB |
Output is correct |
14 |
Correct |
4 ms |
8780 KB |
Output is correct |
15 |
Correct |
5 ms |
8780 KB |
Output is correct |
16 |
Correct |
5 ms |
8804 KB |
Output is correct |
17 |
Correct |
5 ms |
8780 KB |
Output is correct |
18 |
Correct |
5 ms |
8852 KB |
Output is correct |
19 |
Correct |
5 ms |
8780 KB |
Output is correct |
20 |
Correct |
5 ms |
8812 KB |
Output is correct |
21 |
Correct |
5 ms |
8780 KB |
Output is correct |
22 |
Correct |
5 ms |
8868 KB |
Output is correct |
23 |
Correct |
5 ms |
8780 KB |
Output is correct |
24 |
Correct |
4 ms |
8780 KB |
Output is correct |
25 |
Correct |
6 ms |
8824 KB |
Output is correct |
26 |
Correct |
11 ms |
8872 KB |
Output is correct |
27 |
Correct |
5 ms |
8780 KB |
Output is correct |
28 |
Correct |
5 ms |
8780 KB |
Output is correct |
29 |
Correct |
4 ms |
8780 KB |
Output is correct |
30 |
Correct |
5 ms |
8780 KB |
Output is correct |
31 |
Correct |
5 ms |
8764 KB |
Output is correct |
32 |
Correct |
4 ms |
8780 KB |
Output is correct |
33 |
Correct |
12 ms |
8876 KB |
Output is correct |
34 |
Correct |
12 ms |
8876 KB |
Output is correct |
35 |
Correct |
5 ms |
8780 KB |
Output is correct |
36 |
Correct |
11 ms |
8780 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
8780 KB |
Output is correct |
2 |
Correct |
5 ms |
8904 KB |
Output is correct |
3 |
Correct |
4 ms |
8780 KB |
Output is correct |
4 |
Correct |
5 ms |
8780 KB |
Output is correct |
5 |
Correct |
4 ms |
8780 KB |
Output is correct |
6 |
Correct |
5 ms |
8780 KB |
Output is correct |
7 |
Correct |
5 ms |
8780 KB |
Output is correct |
8 |
Correct |
5 ms |
8780 KB |
Output is correct |
9 |
Correct |
5 ms |
8784 KB |
Output is correct |
10 |
Correct |
5 ms |
8780 KB |
Output is correct |
11 |
Correct |
5 ms |
8904 KB |
Output is correct |
12 |
Correct |
4 ms |
8784 KB |
Output is correct |
13 |
Correct |
11 ms |
8784 KB |
Output is correct |
14 |
Correct |
5 ms |
8780 KB |
Output is correct |
15 |
Correct |
4 ms |
8780 KB |
Output is correct |
16 |
Correct |
5 ms |
8836 KB |
Output is correct |
17 |
Correct |
5 ms |
8780 KB |
Output is correct |
18 |
Correct |
5 ms |
8780 KB |
Output is correct |
19 |
Correct |
5 ms |
8780 KB |
Output is correct |
20 |
Correct |
5 ms |
8780 KB |
Output is correct |
21 |
Correct |
5 ms |
8780 KB |
Output is correct |
22 |
Correct |
6 ms |
8828 KB |
Output is correct |
23 |
Correct |
5 ms |
8780 KB |
Output is correct |
24 |
Correct |
5 ms |
8780 KB |
Output is correct |
25 |
Correct |
6 ms |
8780 KB |
Output is correct |
26 |
Correct |
12 ms |
8908 KB |
Output is correct |
27 |
Correct |
5 ms |
8780 KB |
Output is correct |
28 |
Correct |
5 ms |
8780 KB |
Output is correct |
29 |
Correct |
4 ms |
8780 KB |
Output is correct |
30 |
Correct |
5 ms |
8780 KB |
Output is correct |
31 |
Correct |
5 ms |
8780 KB |
Output is correct |
32 |
Correct |
5 ms |
8780 KB |
Output is correct |
33 |
Correct |
4 ms |
8780 KB |
Output is correct |
34 |
Correct |
5 ms |
8780 KB |
Output is correct |
35 |
Correct |
5 ms |
8780 KB |
Output is correct |
36 |
Correct |
5 ms |
8780 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
8780 KB |
Output is correct |
2 |
Correct |
4 ms |
8780 KB |
Output is correct |
3 |
Correct |
4 ms |
8780 KB |
Output is correct |
4 |
Correct |
5 ms |
8780 KB |
Output is correct |
5 |
Correct |
4 ms |
8780 KB |
Output is correct |
6 |
Correct |
5 ms |
8780 KB |
Output is correct |
7 |
Correct |
5 ms |
8780 KB |
Output is correct |
8 |
Correct |
5 ms |
8780 KB |
Output is correct |
9 |
Correct |
5 ms |
8780 KB |
Output is correct |
10 |
Correct |
5 ms |
8780 KB |
Output is correct |
11 |
Correct |
4 ms |
8780 KB |
Output is correct |
12 |
Correct |
4 ms |
8780 KB |
Output is correct |
13 |
Correct |
12 ms |
8780 KB |
Output is correct |
14 |
Correct |
5 ms |
8780 KB |
Output is correct |
15 |
Correct |
5 ms |
8780 KB |
Output is correct |
16 |
Correct |
5 ms |
8780 KB |
Output is correct |
17 |
Correct |
5 ms |
8780 KB |
Output is correct |
18 |
Correct |
5 ms |
8780 KB |
Output is correct |
19 |
Correct |
5 ms |
8780 KB |
Output is correct |
20 |
Correct |
4 ms |
8784 KB |
Output is correct |
21 |
Correct |
5 ms |
8780 KB |
Output is correct |
22 |
Correct |
4 ms |
8780 KB |
Output is correct |
23 |
Correct |
4 ms |
8780 KB |
Output is correct |
24 |
Correct |
5 ms |
8780 KB |
Output is correct |
25 |
Correct |
5 ms |
8780 KB |
Output is correct |
26 |
Correct |
7 ms |
8780 KB |
Output is correct |
27 |
Correct |
6 ms |
8780 KB |
Output is correct |
28 |
Correct |
7 ms |
8780 KB |
Output is correct |
29 |
Correct |
7 ms |
8780 KB |
Output is correct |
30 |
Correct |
5 ms |
8780 KB |
Output is correct |
31 |
Correct |
6 ms |
8780 KB |
Output is correct |
32 |
Correct |
7 ms |
8824 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
8780 KB |
Output is correct |
2 |
Correct |
4 ms |
8780 KB |
Output is correct |
3 |
Correct |
4 ms |
8780 KB |
Output is correct |
4 |
Correct |
4 ms |
8780 KB |
Output is correct |
5 |
Correct |
4 ms |
8780 KB |
Output is correct |
6 |
Correct |
5 ms |
8780 KB |
Output is correct |
7 |
Correct |
4 ms |
8780 KB |
Output is correct |
8 |
Correct |
5 ms |
8780 KB |
Output is correct |
9 |
Correct |
5 ms |
8780 KB |
Output is correct |
10 |
Correct |
5 ms |
8832 KB |
Output is correct |
11 |
Correct |
5 ms |
8780 KB |
Output is correct |
12 |
Correct |
4 ms |
8780 KB |
Output is correct |
13 |
Correct |
11 ms |
8880 KB |
Output is correct |
14 |
Correct |
4 ms |
8780 KB |
Output is correct |
15 |
Correct |
5 ms |
8780 KB |
Output is correct |
16 |
Correct |
4 ms |
8780 KB |
Output is correct |
17 |
Correct |
5 ms |
8780 KB |
Output is correct |
18 |
Correct |
5 ms |
8868 KB |
Output is correct |
19 |
Correct |
5 ms |
8780 KB |
Output is correct |
20 |
Correct |
4 ms |
8780 KB |
Output is correct |
21 |
Correct |
5 ms |
8780 KB |
Output is correct |
22 |
Correct |
5 ms |
8780 KB |
Output is correct |
23 |
Correct |
5 ms |
8780 KB |
Output is correct |
24 |
Correct |
5 ms |
8780 KB |
Output is correct |
25 |
Correct |
5 ms |
8780 KB |
Output is correct |
26 |
Correct |
11 ms |
8872 KB |
Output is correct |
27 |
Correct |
4 ms |
8780 KB |
Output is correct |
28 |
Correct |
4 ms |
8780 KB |
Output is correct |
29 |
Correct |
4 ms |
8780 KB |
Output is correct |
30 |
Correct |
4 ms |
8780 KB |
Output is correct |
31 |
Correct |
5 ms |
8780 KB |
Output is correct |
32 |
Correct |
5 ms |
8780 KB |
Output is correct |
33 |
Correct |
12 ms |
8780 KB |
Output is correct |
34 |
Correct |
12 ms |
8880 KB |
Output is correct |
35 |
Correct |
4 ms |
8780 KB |
Output is correct |
36 |
Correct |
11 ms |
8780 KB |
Output is correct |
37 |
Correct |
4 ms |
8780 KB |
Output is correct |
38 |
Correct |
5 ms |
8872 KB |
Output is correct |
39 |
Correct |
4 ms |
8780 KB |
Output is correct |
40 |
Correct |
5 ms |
8780 KB |
Output is correct |
41 |
Correct |
5 ms |
8780 KB |
Output is correct |
42 |
Correct |
5 ms |
8780 KB |
Output is correct |
43 |
Correct |
5 ms |
8780 KB |
Output is correct |
44 |
Correct |
5 ms |
8780 KB |
Output is correct |
45 |
Correct |
5 ms |
8904 KB |
Output is correct |
46 |
Correct |
4 ms |
8780 KB |
Output is correct |
47 |
Correct |
5 ms |
8780 KB |
Output is correct |
48 |
Correct |
5 ms |
8780 KB |
Output is correct |
49 |
Correct |
7 ms |
8780 KB |
Output is correct |
50 |
Correct |
6 ms |
8780 KB |
Output is correct |
51 |
Correct |
7 ms |
8780 KB |
Output is correct |
52 |
Correct |
7 ms |
8780 KB |
Output is correct |
53 |
Correct |
5 ms |
8780 KB |
Output is correct |
54 |
Correct |
6 ms |
8780 KB |
Output is correct |
55 |
Correct |
7 ms |
8780 KB |
Output is correct |
56 |
Incorrect |
5 ms |
8800 KB |
Output isn't correct |
57 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
8780 KB |
Output is correct |
2 |
Correct |
5 ms |
8780 KB |
Output is correct |
3 |
Correct |
5 ms |
8780 KB |
Output is correct |
4 |
Correct |
4 ms |
8780 KB |
Output is correct |
5 |
Correct |
4 ms |
8780 KB |
Output is correct |
6 |
Correct |
5 ms |
8780 KB |
Output is correct |
7 |
Correct |
5 ms |
8780 KB |
Output is correct |
8 |
Correct |
5 ms |
8780 KB |
Output is correct |
9 |
Correct |
4 ms |
8780 KB |
Output is correct |
10 |
Correct |
4 ms |
8780 KB |
Output is correct |
11 |
Correct |
4 ms |
8780 KB |
Output is correct |
12 |
Correct |
5 ms |
8780 KB |
Output is correct |
13 |
Correct |
12 ms |
8780 KB |
Output is correct |
14 |
Correct |
5 ms |
8780 KB |
Output is correct |
15 |
Correct |
5 ms |
8780 KB |
Output is correct |
16 |
Correct |
5 ms |
8760 KB |
Output is correct |
17 |
Correct |
5 ms |
8784 KB |
Output is correct |
18 |
Correct |
6 ms |
8780 KB |
Output is correct |
19 |
Correct |
5 ms |
8780 KB |
Output is correct |
20 |
Correct |
12 ms |
8880 KB |
Output is correct |
21 |
Correct |
12 ms |
8876 KB |
Output is correct |
22 |
Correct |
5 ms |
8780 KB |
Output is correct |
23 |
Correct |
12 ms |
8876 KB |
Output is correct |
24 |
Correct |
5 ms |
8780 KB |
Output is correct |
25 |
Correct |
4 ms |
8780 KB |
Output is correct |
26 |
Correct |
5 ms |
8780 KB |
Output is correct |
27 |
Correct |
4 ms |
8780 KB |
Output is correct |
28 |
Correct |
5 ms |
8780 KB |
Output is correct |
29 |
Correct |
5 ms |
8864 KB |
Output is correct |
30 |
Correct |
5 ms |
8780 KB |
Output is correct |
31 |
Correct |
5 ms |
8780 KB |
Output is correct |
32 |
Correct |
5 ms |
8780 KB |
Output is correct |
33 |
Correct |
5 ms |
8780 KB |
Output is correct |
34 |
Correct |
5 ms |
8780 KB |
Output is correct |
35 |
Correct |
5 ms |
8780 KB |
Output is correct |
36 |
Correct |
5 ms |
8780 KB |
Output is correct |
37 |
Correct |
8 ms |
8880 KB |
Output is correct |
38 |
Correct |
7 ms |
8832 KB |
Output is correct |
39 |
Correct |
9 ms |
8764 KB |
Output is correct |
40 |
Correct |
5 ms |
8768 KB |
Output is correct |
41 |
Correct |
7 ms |
8780 KB |
Output is correct |
42 |
Correct |
9 ms |
8780 KB |
Output is correct |
43 |
Incorrect |
5 ms |
8780 KB |
Output isn't correct |
44 |
Halted |
0 ms |
0 KB |
- |