#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <iostream>
#include <algorithm>
#include <vector>
#include <stack>
#include <deque>
#include <queue>
#include <set>
#include <map>
#include <unordered_map>
#include <bitset>
#include <string>
#define pb push_back
#define sz(V) ((int)(V).size())
#define allv(V) ((V).begin()),((V).end())
#define befv(V) ((V)[(sz(V)-2)])
#define sorv(V) sort(allv(V))
#define univ(V) (V).erase(unique(allv(V)),(V).end())
#define upmin(a,b) (a)=min((a),(b))
#define upmax(a,b) (a)=max((a),(b))
#define INF (1100000099)
#define INFLL (1100000000000000099ll)
#define MAXN (3333)
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<int, ll> pil;
typedef pair<ll, int> pli;
ll S[MAXN];
int Y[MAXN];
int N, A, B;
void input() {
scanf("%d%d%d", &N, &A, &B);
for(int i = 1; i <= N; i++) scanf("%d", &Y[i]);
for(int i = 1; i <= N; i++) S[i] = S[i-1] + Y[i];
}
bool bitgood(ll a, ll b) { return (a|b) == b; }
int d1[MAXN];
bool f1(ll n) {
fill(d1, d1+N+1, INF);
for(int i = 1; i <= N; i++) {
int &ret = d1[i];
if(bitgood(S[i], n)) { ret = 1; continue; }
for(int j = 1; j < i; j++) {
if(ret <= d1[j]+1) continue;
if(bitgood(S[i]-S[j], n)) ret = d1[j]+1;
}
}
return d1[N] <= B;
}
bool d[105][105];
bool f2(ll n) {
for(int i = 0; i <= N; i++) fill(d[i], d[i]+N+1, false);
for(int i = 1; i <= N; i++) {
if(bitgood(S[i], n)) d[i][1] = true;
for(int j = 2; j <= i; j++) {
bool &ret = d[i][j];
for(int k = j-1; k < i; k++) {
if(!d[k][j-1] || !bitgood(S[i]-S[k], n)) continue;
ret = true; break;
}
}
}
for(int X = A; X <= B; X++) if(d[N][X]) return true;
return false;
}
bool f(ll n) { return 1 == A ? f1(n) : f2(n); }
ll getAns() {
ll ret = 0;
for(int i = 62; ~i; i--) {
if(!f(ret + (1ll<<i) - 1)) ret += (1ll<<i);
}
return ret;
}
int main() {
input();
printf("%lld\n", getAns());
return 0;
}
Compilation message
sculpture.cpp: In function 'void input()':
sculpture.cpp:39:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d%d", &N, &A, &B);
^
sculpture.cpp:40:51: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
for(int i = 1; i <= N; i++) scanf("%d", &Y[i]);
^
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
2080 KB |
Output is correct |
2 |
Correct |
0 ms |
2080 KB |
Output is correct |
3 |
Correct |
0 ms |
2080 KB |
Output is correct |
4 |
Correct |
0 ms |
2080 KB |
Output is correct |
5 |
Correct |
0 ms |
2080 KB |
Output is correct |
6 |
Correct |
0 ms |
2080 KB |
Output is correct |
7 |
Correct |
0 ms |
2080 KB |
Output is correct |
8 |
Correct |
0 ms |
2080 KB |
Output is correct |
9 |
Correct |
0 ms |
2080 KB |
Output is correct |
10 |
Correct |
0 ms |
2080 KB |
Output is correct |
11 |
Correct |
0 ms |
2080 KB |
Output is correct |
12 |
Correct |
0 ms |
2080 KB |
Output is correct |
13 |
Correct |
0 ms |
2080 KB |
Output is correct |
14 |
Correct |
0 ms |
2080 KB |
Output is correct |
15 |
Correct |
0 ms |
2080 KB |
Output is correct |
16 |
Correct |
0 ms |
2080 KB |
Output is correct |
17 |
Correct |
0 ms |
2080 KB |
Output is correct |
18 |
Correct |
0 ms |
2080 KB |
Output is correct |
19 |
Correct |
0 ms |
2080 KB |
Output is correct |
20 |
Correct |
0 ms |
2080 KB |
Output is correct |
21 |
Correct |
0 ms |
2080 KB |
Output is correct |
22 |
Correct |
0 ms |
2080 KB |
Output is correct |
23 |
Correct |
0 ms |
2080 KB |
Output is correct |
24 |
Correct |
0 ms |
2080 KB |
Output is correct |
25 |
Correct |
0 ms |
2080 KB |
Output is correct |
26 |
Correct |
0 ms |
2080 KB |
Output is correct |
27 |
Correct |
0 ms |
2080 KB |
Output is correct |
28 |
Correct |
0 ms |
2080 KB |
Output is correct |
29 |
Correct |
0 ms |
2080 KB |
Output is correct |
30 |
Correct |
0 ms |
2080 KB |
Output is correct |
31 |
Correct |
0 ms |
2080 KB |
Output is correct |
32 |
Correct |
0 ms |
2080 KB |
Output is correct |
33 |
Correct |
0 ms |
2080 KB |
Output is correct |
34 |
Correct |
0 ms |
2080 KB |
Output is correct |
35 |
Correct |
0 ms |
2080 KB |
Output is correct |
36 |
Correct |
0 ms |
2080 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
2080 KB |
Output is correct |
2 |
Correct |
0 ms |
2080 KB |
Output is correct |
3 |
Correct |
0 ms |
2080 KB |
Output is correct |
4 |
Correct |
0 ms |
2080 KB |
Output is correct |
5 |
Correct |
0 ms |
2080 KB |
Output is correct |
6 |
Correct |
0 ms |
2080 KB |
Output is correct |
7 |
Correct |
0 ms |
2080 KB |
Output is correct |
8 |
Correct |
0 ms |
2080 KB |
Output is correct |
9 |
Correct |
0 ms |
2080 KB |
Output is correct |
10 |
Correct |
0 ms |
2080 KB |
Output is correct |
11 |
Correct |
0 ms |
2080 KB |
Output is correct |
12 |
Correct |
0 ms |
2080 KB |
Output is correct |
13 |
Correct |
0 ms |
2080 KB |
Output is correct |
14 |
Correct |
0 ms |
2080 KB |
Output is correct |
15 |
Correct |
0 ms |
2080 KB |
Output is correct |
16 |
Correct |
0 ms |
2080 KB |
Output is correct |
17 |
Correct |
0 ms |
2080 KB |
Output is correct |
18 |
Correct |
0 ms |
2080 KB |
Output is correct |
19 |
Correct |
0 ms |
2080 KB |
Output is correct |
20 |
Correct |
0 ms |
2080 KB |
Output is correct |
21 |
Correct |
0 ms |
2080 KB |
Output is correct |
22 |
Correct |
0 ms |
2080 KB |
Output is correct |
23 |
Correct |
0 ms |
2080 KB |
Output is correct |
24 |
Correct |
0 ms |
2080 KB |
Output is correct |
25 |
Correct |
0 ms |
2080 KB |
Output is correct |
26 |
Correct |
0 ms |
2080 KB |
Output is correct |
27 |
Correct |
0 ms |
2080 KB |
Output is correct |
28 |
Correct |
0 ms |
2080 KB |
Output is correct |
29 |
Correct |
0 ms |
2080 KB |
Output is correct |
30 |
Correct |
0 ms |
2080 KB |
Output is correct |
31 |
Correct |
0 ms |
2080 KB |
Output is correct |
32 |
Correct |
0 ms |
2080 KB |
Output is correct |
33 |
Correct |
0 ms |
2080 KB |
Output is correct |
34 |
Correct |
0 ms |
2080 KB |
Output is correct |
35 |
Correct |
0 ms |
2080 KB |
Output is correct |
36 |
Correct |
0 ms |
2080 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
2080 KB |
Output is correct |
2 |
Correct |
0 ms |
2080 KB |
Output is correct |
3 |
Correct |
0 ms |
2080 KB |
Output is correct |
4 |
Correct |
0 ms |
2080 KB |
Output is correct |
5 |
Correct |
0 ms |
2080 KB |
Output is correct |
6 |
Correct |
0 ms |
2080 KB |
Output is correct |
7 |
Correct |
0 ms |
2080 KB |
Output is correct |
8 |
Correct |
0 ms |
2080 KB |
Output is correct |
9 |
Correct |
0 ms |
2080 KB |
Output is correct |
10 |
Correct |
0 ms |
2080 KB |
Output is correct |
11 |
Correct |
0 ms |
2080 KB |
Output is correct |
12 |
Correct |
0 ms |
2080 KB |
Output is correct |
13 |
Correct |
0 ms |
2080 KB |
Output is correct |
14 |
Correct |
0 ms |
2080 KB |
Output is correct |
15 |
Correct |
0 ms |
2080 KB |
Output is correct |
16 |
Correct |
0 ms |
2080 KB |
Output is correct |
17 |
Correct |
0 ms |
2080 KB |
Output is correct |
18 |
Correct |
0 ms |
2080 KB |
Output is correct |
19 |
Correct |
0 ms |
2080 KB |
Output is correct |
20 |
Correct |
0 ms |
2080 KB |
Output is correct |
21 |
Correct |
0 ms |
2080 KB |
Output is correct |
22 |
Correct |
0 ms |
2080 KB |
Output is correct |
23 |
Correct |
0 ms |
2080 KB |
Output is correct |
24 |
Correct |
0 ms |
2080 KB |
Output is correct |
25 |
Correct |
0 ms |
2080 KB |
Output is correct |
26 |
Correct |
0 ms |
2080 KB |
Output is correct |
27 |
Correct |
0 ms |
2080 KB |
Output is correct |
28 |
Correct |
0 ms |
2080 KB |
Output is correct |
29 |
Correct |
0 ms |
2080 KB |
Output is correct |
30 |
Correct |
0 ms |
2080 KB |
Output is correct |
31 |
Correct |
0 ms |
2080 KB |
Output is correct |
32 |
Correct |
0 ms |
2080 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
2080 KB |
Output is correct |
2 |
Correct |
0 ms |
2080 KB |
Output is correct |
3 |
Correct |
0 ms |
2080 KB |
Output is correct |
4 |
Correct |
0 ms |
2080 KB |
Output is correct |
5 |
Correct |
0 ms |
2080 KB |
Output is correct |
6 |
Correct |
0 ms |
2080 KB |
Output is correct |
7 |
Correct |
0 ms |
2080 KB |
Output is correct |
8 |
Correct |
0 ms |
2080 KB |
Output is correct |
9 |
Correct |
0 ms |
2080 KB |
Output is correct |
10 |
Correct |
0 ms |
2080 KB |
Output is correct |
11 |
Correct |
0 ms |
2080 KB |
Output is correct |
12 |
Correct |
0 ms |
2080 KB |
Output is correct |
13 |
Correct |
0 ms |
2080 KB |
Output is correct |
14 |
Correct |
0 ms |
2080 KB |
Output is correct |
15 |
Correct |
0 ms |
2080 KB |
Output is correct |
16 |
Correct |
0 ms |
2080 KB |
Output is correct |
17 |
Correct |
0 ms |
2080 KB |
Output is correct |
18 |
Correct |
0 ms |
2080 KB |
Output is correct |
19 |
Correct |
0 ms |
2080 KB |
Output is correct |
20 |
Correct |
0 ms |
2080 KB |
Output is correct |
21 |
Correct |
0 ms |
2080 KB |
Output is correct |
22 |
Correct |
0 ms |
2080 KB |
Output is correct |
23 |
Correct |
0 ms |
2080 KB |
Output is correct |
24 |
Correct |
0 ms |
2080 KB |
Output is correct |
25 |
Correct |
0 ms |
2080 KB |
Output is correct |
26 |
Correct |
0 ms |
2080 KB |
Output is correct |
27 |
Correct |
0 ms |
2080 KB |
Output is correct |
28 |
Correct |
0 ms |
2080 KB |
Output is correct |
29 |
Correct |
0 ms |
2080 KB |
Output is correct |
30 |
Correct |
0 ms |
2080 KB |
Output is correct |
31 |
Correct |
0 ms |
2080 KB |
Output is correct |
32 |
Correct |
0 ms |
2080 KB |
Output is correct |
33 |
Correct |
0 ms |
2080 KB |
Output is correct |
34 |
Correct |
0 ms |
2080 KB |
Output is correct |
35 |
Correct |
0 ms |
2080 KB |
Output is correct |
36 |
Correct |
0 ms |
2080 KB |
Output is correct |
37 |
Correct |
0 ms |
2080 KB |
Output is correct |
38 |
Correct |
0 ms |
2080 KB |
Output is correct |
39 |
Correct |
0 ms |
2080 KB |
Output is correct |
40 |
Correct |
0 ms |
2080 KB |
Output is correct |
41 |
Correct |
0 ms |
2080 KB |
Output is correct |
42 |
Correct |
0 ms |
2080 KB |
Output is correct |
43 |
Correct |
0 ms |
2080 KB |
Output is correct |
44 |
Correct |
0 ms |
2080 KB |
Output is correct |
45 |
Correct |
0 ms |
2080 KB |
Output is correct |
46 |
Correct |
0 ms |
2080 KB |
Output is correct |
47 |
Correct |
0 ms |
2080 KB |
Output is correct |
48 |
Correct |
0 ms |
2080 KB |
Output is correct |
49 |
Correct |
0 ms |
2080 KB |
Output is correct |
50 |
Correct |
0 ms |
2080 KB |
Output is correct |
51 |
Correct |
0 ms |
2080 KB |
Output is correct |
52 |
Correct |
0 ms |
2080 KB |
Output is correct |
53 |
Correct |
0 ms |
2080 KB |
Output is correct |
54 |
Correct |
0 ms |
2080 KB |
Output is correct |
55 |
Correct |
0 ms |
2080 KB |
Output is correct |
56 |
Correct |
0 ms |
2080 KB |
Output is correct |
57 |
Correct |
0 ms |
2080 KB |
Output is correct |
58 |
Correct |
0 ms |
2080 KB |
Output is correct |
59 |
Correct |
0 ms |
2080 KB |
Output is correct |
60 |
Correct |
0 ms |
2080 KB |
Output is correct |
61 |
Correct |
0 ms |
2080 KB |
Output is correct |
62 |
Correct |
0 ms |
2080 KB |
Output is correct |
63 |
Correct |
0 ms |
2080 KB |
Output is correct |
64 |
Correct |
0 ms |
2080 KB |
Output is correct |
65 |
Correct |
0 ms |
2080 KB |
Output is correct |
66 |
Correct |
3 ms |
2080 KB |
Output is correct |
67 |
Correct |
3 ms |
2080 KB |
Output is correct |
68 |
Correct |
6 ms |
2080 KB |
Output is correct |
69 |
Correct |
9 ms |
2080 KB |
Output is correct |
70 |
Correct |
9 ms |
2080 KB |
Output is correct |
71 |
Correct |
6 ms |
2080 KB |
Output is correct |
72 |
Correct |
9 ms |
2080 KB |
Output is correct |
73 |
Correct |
13 ms |
2080 KB |
Output is correct |
74 |
Correct |
16 ms |
2080 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
2080 KB |
Output is correct |
2 |
Correct |
0 ms |
2080 KB |
Output is correct |
3 |
Correct |
0 ms |
2080 KB |
Output is correct |
4 |
Correct |
0 ms |
2080 KB |
Output is correct |
5 |
Correct |
0 ms |
2080 KB |
Output is correct |
6 |
Correct |
0 ms |
2080 KB |
Output is correct |
7 |
Correct |
0 ms |
2080 KB |
Output is correct |
8 |
Correct |
0 ms |
2080 KB |
Output is correct |
9 |
Correct |
0 ms |
2080 KB |
Output is correct |
10 |
Correct |
0 ms |
2080 KB |
Output is correct |
11 |
Correct |
0 ms |
2080 KB |
Output is correct |
12 |
Correct |
0 ms |
2080 KB |
Output is correct |
13 |
Correct |
0 ms |
2080 KB |
Output is correct |
14 |
Correct |
0 ms |
2080 KB |
Output is correct |
15 |
Correct |
0 ms |
2080 KB |
Output is correct |
16 |
Correct |
0 ms |
2080 KB |
Output is correct |
17 |
Correct |
0 ms |
2080 KB |
Output is correct |
18 |
Correct |
0 ms |
2080 KB |
Output is correct |
19 |
Correct |
0 ms |
2080 KB |
Output is correct |
20 |
Correct |
0 ms |
2080 KB |
Output is correct |
21 |
Correct |
0 ms |
2080 KB |
Output is correct |
22 |
Correct |
0 ms |
2080 KB |
Output is correct |
23 |
Correct |
0 ms |
2080 KB |
Output is correct |
24 |
Correct |
0 ms |
2080 KB |
Output is correct |
25 |
Correct |
0 ms |
2080 KB |
Output is correct |
26 |
Correct |
0 ms |
2080 KB |
Output is correct |
27 |
Correct |
0 ms |
2080 KB |
Output is correct |
28 |
Correct |
0 ms |
2080 KB |
Output is correct |
29 |
Correct |
0 ms |
2080 KB |
Output is correct |
30 |
Correct |
0 ms |
2080 KB |
Output is correct |
31 |
Correct |
0 ms |
2080 KB |
Output is correct |
32 |
Correct |
0 ms |
2080 KB |
Output is correct |
33 |
Correct |
0 ms |
2080 KB |
Output is correct |
34 |
Correct |
0 ms |
2080 KB |
Output is correct |
35 |
Correct |
0 ms |
2080 KB |
Output is correct |
36 |
Correct |
0 ms |
2080 KB |
Output is correct |
37 |
Correct |
0 ms |
2080 KB |
Output is correct |
38 |
Correct |
0 ms |
2080 KB |
Output is correct |
39 |
Correct |
0 ms |
2080 KB |
Output is correct |
40 |
Correct |
0 ms |
2080 KB |
Output is correct |
41 |
Correct |
0 ms |
2080 KB |
Output is correct |
42 |
Correct |
0 ms |
2080 KB |
Output is correct |
43 |
Correct |
0 ms |
2080 KB |
Output is correct |
44 |
Correct |
0 ms |
2080 KB |
Output is correct |
45 |
Correct |
0 ms |
2080 KB |
Output is correct |
46 |
Correct |
0 ms |
2080 KB |
Output is correct |
47 |
Correct |
0 ms |
2080 KB |
Output is correct |
48 |
Correct |
0 ms |
2080 KB |
Output is correct |
49 |
Correct |
0 ms |
2080 KB |
Output is correct |
50 |
Correct |
0 ms |
2080 KB |
Output is correct |
51 |
Correct |
0 ms |
2080 KB |
Output is correct |
52 |
Correct |
6 ms |
2080 KB |
Output is correct |
53 |
Correct |
9 ms |
2080 KB |
Output is correct |
54 |
Correct |
26 ms |
2080 KB |
Output is correct |
55 |
Correct |
23 ms |
2080 KB |
Output is correct |
56 |
Correct |
73 ms |
2080 KB |
Output is correct |
57 |
Correct |
69 ms |
2080 KB |
Output is correct |
58 |
Correct |
93 ms |
2080 KB |
Output is correct |
59 |
Correct |
89 ms |
2080 KB |
Output is correct |
60 |
Correct |
69 ms |
2080 KB |
Output is correct |
61 |
Correct |
0 ms |
2080 KB |
Output is correct |
62 |
Correct |
9 ms |
2080 KB |
Output is correct |
63 |
Correct |
23 ms |
2080 KB |
Output is correct |
64 |
Correct |
16 ms |
2080 KB |
Output is correct |
65 |
Correct |
29 ms |
2080 KB |
Output is correct |
66 |
Correct |
53 ms |
2080 KB |
Output is correct |
67 |
Correct |
59 ms |
2080 KB |
Output is correct |
68 |
Correct |
109 ms |
2080 KB |
Output is correct |
69 |
Correct |
66 ms |
2080 KB |
Output is correct |