답안 #41432

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
41432 2018-02-17T08:21:56 Z cmaster Bali Sculptures (APIO15_sculpture) C++14
100 / 100
256 ms 876 KB
#include <bits/stdc++.h>
/*#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/detail/standard_policies.hpp>*/
 
#define pb push_back
#define mp make_pair
#define sz(s) ((int)(s.size()))
#define all(s) s.begin(), s.end()
#define rep(i, a, n) for (int i = a; i <= n; ++i)
#define per(i, n, a) for (int i = n; i >= a; --i)
#define onlycin ios_base::sync_with_stdio(false); cin.tie(0) 
#define F first
#define S second
using namespace std;
// using namespace __gnu_pbds;
typedef long long ll;
typedef unsigned long long ull;
/*typedef tree<
pair < int, int >,
null_type,
less< pair < int, int > >,
rb_tree_tag,
tree_order_statistics_node_update>
ordered_set;*/
// find_by_order() order_of_key()
const int MAXN = (int)5e5+228;
const char nxtl = '\n';
const int mod = (int)1e9+7;
const double eps = (double)1e-7;
template<typename T> inline bool updmin(T &a, const T &b) {return a > b ? a = b, 1 : 0;}
template<typename T> inline bool updmax(T &a, const T &b) {return a < b ? a = b, 1 : 0;}
 
int n, l, r, a[MAXN];
int dp[MAXN], dp2[MAXN];
 
inline bool check(const ll &lim, const ll &mid, const ll &MOD, const ll &tmp) {
	dp[0] = 0;
	dp2[0] = 0;
	rep(i, 1, n) {
		ll cur = 0ll;
		dp[i] = n+n;
		dp2[i] = -(n+n);
		per(j, i, 1) {
			cur += a[j];
			if(cur >= lim) break;
			if((cur & tmp) == 0ll && cur % MOD < mid) {
				updmin(dp[i], dp[j-1]+1);
				updmax(dp2[i], dp2[j-1]+1);
			}
		}
	}
	return dp[n] <= r && dp2[n] >= l;
}
map < pair < ll, pair < ll, ll > >, ll > dd;
ll rec(int i, ll cost, int cnt) {
	if(i == n+1) {
		if(l <= cnt && cnt <= r) return cost;
		return (ll)1e15;
	}
	if(dd.count(mp(i, mp(cost, cnt)))) return dd[mp(i, mp(cost, cnt))];
	ll ans = (ll)1e15;
	ll sum = 0;
	rep(j, i, n) {
		sum += a[j];
		ans = min(ans, rec(j+1, cost | sum, cnt+1));
	}
	return dd[mp(i, mp(cost, cnt))] = ans;
}
 
int main() {
	#ifdef accepted
		freopen(".in", "r", stdin);
		freopen(".out", "w", stdout);
	#endif
	onlycin;
	cin >> n >> l >> r;
	rep(i, 1, n) cin >> a[i];
	if(l > 1 && n <= 50) {
		cout << rec(1, 0, 0) << nxtl;
		return 0;
	}
	int last = 42, fr = 42;
	ll res = 0ll;
	ll just = 0ll;
	per(bit, 40, 0) {
		ll lim = (1ll << fr*1ll);
		if(last == 42) lim = (1ll << bit);
		if(!check(lim, (1ll<<bit*1ll), (1ll << last*1ll), just)) {
			if(fr == 42) fr = bit+1;
			res |= (1ll << bit*1ll);
			last = bit;
		} else just |= (1ll << bit*1ll);
	}
	cout << res << nxtl;
	
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 352 KB Output is correct
3 Correct 2 ms 404 KB Output is correct
4 Correct 2 ms 476 KB Output is correct
5 Correct 2 ms 548 KB Output is correct
6 Correct 2 ms 548 KB Output is correct
7 Correct 2 ms 548 KB Output is correct
8 Correct 2 ms 652 KB Output is correct
9 Correct 2 ms 652 KB Output is correct
10 Correct 2 ms 652 KB Output is correct
11 Correct 2 ms 652 KB Output is correct
12 Correct 2 ms 652 KB Output is correct
13 Correct 2 ms 652 KB Output is correct
14 Correct 2 ms 652 KB Output is correct
15 Correct 2 ms 720 KB Output is correct
16 Correct 2 ms 732 KB Output is correct
17 Correct 2 ms 732 KB Output is correct
18 Correct 2 ms 732 KB Output is correct
19 Correct 2 ms 732 KB Output is correct
20 Correct 2 ms 732 KB Output is correct
21 Correct 3 ms 732 KB Output is correct
22 Correct 2 ms 732 KB Output is correct
23 Correct 2 ms 732 KB Output is correct
24 Correct 3 ms 732 KB Output is correct
25 Correct 2 ms 732 KB Output is correct
26 Correct 2 ms 732 KB Output is correct
27 Correct 2 ms 732 KB Output is correct
28 Correct 2 ms 732 KB Output is correct
29 Correct 1 ms 732 KB Output is correct
30 Correct 2 ms 732 KB Output is correct
31 Correct 2 ms 732 KB Output is correct
32 Correct 2 ms 732 KB Output is correct
33 Correct 2 ms 732 KB Output is correct
34 Correct 2 ms 732 KB Output is correct
35 Correct 2 ms 732 KB Output is correct
36 Correct 2 ms 732 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 732 KB Output is correct
2 Correct 2 ms 732 KB Output is correct
3 Correct 2 ms 732 KB Output is correct
4 Correct 2 ms 732 KB Output is correct
5 Correct 2 ms 732 KB Output is correct
6 Correct 2 ms 732 KB Output is correct
7 Correct 2 ms 732 KB Output is correct
8 Correct 2 ms 732 KB Output is correct
9 Correct 3 ms 732 KB Output is correct
10 Correct 3 ms 732 KB Output is correct
11 Correct 2 ms 732 KB Output is correct
12 Correct 2 ms 732 KB Output is correct
13 Correct 2 ms 732 KB Output is correct
14 Correct 2 ms 732 KB Output is correct
15 Correct 2 ms 732 KB Output is correct
16 Correct 2 ms 732 KB Output is correct
17 Correct 2 ms 732 KB Output is correct
18 Correct 2 ms 732 KB Output is correct
19 Correct 2 ms 732 KB Output is correct
20 Correct 2 ms 732 KB Output is correct
21 Correct 3 ms 732 KB Output is correct
22 Correct 2 ms 732 KB Output is correct
23 Correct 2 ms 732 KB Output is correct
24 Correct 2 ms 732 KB Output is correct
25 Correct 3 ms 732 KB Output is correct
26 Correct 2 ms 732 KB Output is correct
27 Correct 2 ms 732 KB Output is correct
28 Correct 2 ms 732 KB Output is correct
29 Correct 2 ms 732 KB Output is correct
30 Correct 3 ms 748 KB Output is correct
31 Correct 2 ms 756 KB Output is correct
32 Correct 2 ms 756 KB Output is correct
33 Correct 2 ms 756 KB Output is correct
34 Correct 2 ms 756 KB Output is correct
35 Correct 3 ms 756 KB Output is correct
36 Correct 2 ms 756 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 756 KB Output is correct
2 Correct 2 ms 756 KB Output is correct
3 Correct 2 ms 756 KB Output is correct
4 Correct 2 ms 756 KB Output is correct
5 Correct 2 ms 756 KB Output is correct
6 Correct 2 ms 756 KB Output is correct
7 Correct 2 ms 756 KB Output is correct
8 Correct 2 ms 756 KB Output is correct
9 Correct 2 ms 756 KB Output is correct
10 Correct 2 ms 756 KB Output is correct
11 Correct 2 ms 756 KB Output is correct
12 Correct 2 ms 756 KB Output is correct
13 Correct 2 ms 756 KB Output is correct
14 Correct 2 ms 756 KB Output is correct
15 Correct 2 ms 756 KB Output is correct
16 Correct 2 ms 756 KB Output is correct
17 Correct 2 ms 756 KB Output is correct
18 Correct 3 ms 756 KB Output is correct
19 Correct 2 ms 756 KB Output is correct
20 Correct 2 ms 756 KB Output is correct
21 Correct 2 ms 756 KB Output is correct
22 Correct 2 ms 756 KB Output is correct
23 Correct 2 ms 756 KB Output is correct
24 Correct 2 ms 756 KB Output is correct
25 Correct 3 ms 756 KB Output is correct
26 Correct 3 ms 756 KB Output is correct
27 Correct 4 ms 756 KB Output is correct
28 Correct 5 ms 756 KB Output is correct
29 Correct 5 ms 756 KB Output is correct
30 Correct 5 ms 756 KB Output is correct
31 Correct 4 ms 756 KB Output is correct
32 Correct 4 ms 756 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 756 KB Output is correct
2 Correct 2 ms 756 KB Output is correct
3 Correct 2 ms 756 KB Output is correct
4 Correct 2 ms 756 KB Output is correct
5 Correct 2 ms 756 KB Output is correct
6 Correct 2 ms 756 KB Output is correct
7 Correct 2 ms 756 KB Output is correct
8 Correct 2 ms 756 KB Output is correct
9 Correct 2 ms 756 KB Output is correct
10 Correct 2 ms 756 KB Output is correct
11 Correct 2 ms 756 KB Output is correct
12 Correct 2 ms 756 KB Output is correct
13 Correct 2 ms 756 KB Output is correct
14 Correct 2 ms 756 KB Output is correct
15 Correct 2 ms 756 KB Output is correct
16 Correct 2 ms 756 KB Output is correct
17 Correct 2 ms 756 KB Output is correct
18 Correct 2 ms 756 KB Output is correct
19 Correct 2 ms 756 KB Output is correct
20 Correct 2 ms 756 KB Output is correct
21 Correct 3 ms 756 KB Output is correct
22 Correct 2 ms 756 KB Output is correct
23 Correct 2 ms 756 KB Output is correct
24 Correct 2 ms 756 KB Output is correct
25 Correct 2 ms 756 KB Output is correct
26 Correct 2 ms 756 KB Output is correct
27 Correct 2 ms 756 KB Output is correct
28 Correct 2 ms 756 KB Output is correct
29 Correct 2 ms 756 KB Output is correct
30 Correct 2 ms 756 KB Output is correct
31 Correct 2 ms 756 KB Output is correct
32 Correct 2 ms 756 KB Output is correct
33 Correct 2 ms 756 KB Output is correct
34 Correct 2 ms 756 KB Output is correct
35 Correct 2 ms 756 KB Output is correct
36 Correct 2 ms 756 KB Output is correct
37 Correct 2 ms 756 KB Output is correct
38 Correct 2 ms 756 KB Output is correct
39 Correct 2 ms 756 KB Output is correct
40 Correct 2 ms 756 KB Output is correct
41 Correct 3 ms 756 KB Output is correct
42 Correct 2 ms 756 KB Output is correct
43 Correct 2 ms 756 KB Output is correct
44 Correct 2 ms 756 KB Output is correct
45 Correct 2 ms 756 KB Output is correct
46 Correct 2 ms 756 KB Output is correct
47 Correct 3 ms 756 KB Output is correct
48 Correct 3 ms 756 KB Output is correct
49 Correct 3 ms 756 KB Output is correct
50 Correct 4 ms 756 KB Output is correct
51 Correct 5 ms 756 KB Output is correct
52 Correct 4 ms 756 KB Output is correct
53 Correct 5 ms 756 KB Output is correct
54 Correct 5 ms 756 KB Output is correct
55 Correct 4 ms 756 KB Output is correct
56 Correct 2 ms 756 KB Output is correct
57 Correct 2 ms 756 KB Output is correct
58 Correct 2 ms 756 KB Output is correct
59 Correct 2 ms 756 KB Output is correct
60 Correct 2 ms 756 KB Output is correct
61 Correct 4 ms 756 KB Output is correct
62 Correct 3 ms 756 KB Output is correct
63 Correct 3 ms 756 KB Output is correct
64 Correct 4 ms 756 KB Output is correct
65 Correct 2 ms 756 KB Output is correct
66 Correct 2 ms 756 KB Output is correct
67 Correct 2 ms 756 KB Output is correct
68 Correct 2 ms 756 KB Output is correct
69 Correct 2 ms 756 KB Output is correct
70 Correct 3 ms 756 KB Output is correct
71 Correct 3 ms 756 KB Output is correct
72 Correct 3 ms 756 KB Output is correct
73 Correct 3 ms 756 KB Output is correct
74 Correct 3 ms 756 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 756 KB Output is correct
2 Correct 2 ms 756 KB Output is correct
3 Correct 1 ms 756 KB Output is correct
4 Correct 2 ms 756 KB Output is correct
5 Correct 2 ms 756 KB Output is correct
6 Correct 2 ms 756 KB Output is correct
7 Correct 2 ms 756 KB Output is correct
8 Correct 2 ms 756 KB Output is correct
9 Correct 2 ms 756 KB Output is correct
10 Correct 2 ms 756 KB Output is correct
11 Correct 2 ms 756 KB Output is correct
12 Correct 2 ms 756 KB Output is correct
13 Correct 2 ms 756 KB Output is correct
14 Correct 2 ms 756 KB Output is correct
15 Correct 2 ms 756 KB Output is correct
16 Correct 2 ms 756 KB Output is correct
17 Correct 2 ms 756 KB Output is correct
18 Correct 1 ms 756 KB Output is correct
19 Correct 2 ms 756 KB Output is correct
20 Correct 2 ms 756 KB Output is correct
21 Correct 2 ms 756 KB Output is correct
22 Correct 2 ms 756 KB Output is correct
23 Correct 2 ms 756 KB Output is correct
24 Correct 2 ms 756 KB Output is correct
25 Correct 2 ms 756 KB Output is correct
26 Correct 2 ms 756 KB Output is correct
27 Correct 2 ms 756 KB Output is correct
28 Correct 2 ms 756 KB Output is correct
29 Correct 2 ms 756 KB Output is correct
30 Correct 2 ms 756 KB Output is correct
31 Correct 2 ms 756 KB Output is correct
32 Correct 2 ms 756 KB Output is correct
33 Correct 3 ms 756 KB Output is correct
34 Correct 2 ms 756 KB Output is correct
35 Correct 3 ms 756 KB Output is correct
36 Correct 3 ms 756 KB Output is correct
37 Correct 4 ms 756 KB Output is correct
38 Correct 4 ms 756 KB Output is correct
39 Correct 4 ms 756 KB Output is correct
40 Correct 5 ms 756 KB Output is correct
41 Correct 5 ms 756 KB Output is correct
42 Correct 4 ms 756 KB Output is correct
43 Correct 2 ms 756 KB Output is correct
44 Correct 3 ms 756 KB Output is correct
45 Correct 2 ms 756 KB Output is correct
46 Correct 2 ms 756 KB Output is correct
47 Correct 2 ms 756 KB Output is correct
48 Correct 3 ms 756 KB Output is correct
49 Correct 3 ms 756 KB Output is correct
50 Correct 3 ms 756 KB Output is correct
51 Correct 2 ms 756 KB Output is correct
52 Correct 17 ms 756 KB Output is correct
53 Correct 23 ms 756 KB Output is correct
54 Correct 49 ms 756 KB Output is correct
55 Correct 40 ms 756 KB Output is correct
56 Correct 100 ms 756 KB Output is correct
57 Correct 97 ms 876 KB Output is correct
58 Correct 61 ms 876 KB Output is correct
59 Correct 62 ms 876 KB Output is correct
60 Correct 256 ms 876 KB Output is correct
61 Correct 3 ms 876 KB Output is correct
62 Correct 21 ms 876 KB Output is correct
63 Correct 53 ms 876 KB Output is correct
64 Correct 31 ms 876 KB Output is correct
65 Correct 53 ms 876 KB Output is correct
66 Correct 69 ms 876 KB Output is correct
67 Correct 201 ms 876 KB Output is correct
68 Correct 121 ms 876 KB Output is correct
69 Correct 80 ms 876 KB Output is correct