oj.uz

Submission #328622

# Submission time Handle Problem Language Result Execution time Memory
328622 2020-11-17T11:08:27 Z Mahdi_Shokoufi Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 219 ms 32144 KB 
//In The Name of Allah
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair < int , int > pii;
typedef pair < ll , ll > pll;

#define X first
#define Y second
#define mp make_pair
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x.size())

const int N = 2010;
const ll mod = 1e9 + 7;
const ll inf = 1e18 + 10;

ll y[N], n, a, b;
ll dp1[N][N];
ll dp2[N];

bool check1(ll x){
    for (int i = 0; i < N; i ++)
        for (int  j = 0; j < N; j ++)
            dp1[i][j] = 0;
    dp1[0][0] = 1;
    for (int i = 1; i <= n; i ++){
        ll s = 0;
        for (int j = i; j; j --){
            s += y[j];
            if ((s | x) == x){
                for (int k = 1; k <= n; k ++)
                    dp1[i][k] |= dp1[j - 1][k - 1];
            }
        }
    }
    for (int i = a; i <= b; i ++)
        if (dp1[n][i])
            return true;
    return false;
}

bool check2(ll x){
    for (int i = 0; i < N; i ++)
        dp2[i] = N;
    dp2[0] = 0;
    for (int i = 1; i <= n; i ++){
        ll s = 0;
        for (int j = i; j; j --){
            s += y[j];
            if ((s | x) == x){
                dp2[i] = min(dp2[i], dp2[j - 1] + 1);
            }
        }
    }
    return dp2[n] <= b;
}

int main(){
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    cin >> n >> a >> b;
    for (ll i = 1; i <= n; i ++)
        cin >> y[i];
    if (n <= 100){
        ll ans = (1LL << 40) - 1;
        for (ll i = 39; i >= 0; i --)
            if (check1(ans ^ (1LL << i)))
                ans ^= (1LL << i);
        cout << ans;
        return 0;
    }
    ll ans = (1LL << 45) - 1;
    for (ll i = 44; i >= 0; i --)
        if (check2(ans ^ (1LL << i)))
            ans ^= (1LL << i);
    cout << ans;
    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 187 ms 31980 KB Output is correct
2 Correct 188 ms 31980 KB Output is correct
3 Correct 185 ms 31980 KB Output is correct
4 Correct 183 ms 32108 KB Output is correct
5 Correct 181 ms 31980 KB Output is correct
6 Correct 188 ms 31980 KB Output is correct
7 Correct 187 ms 31980 KB Output is correct
8 Correct 183 ms 31980 KB Output is correct
9 Correct 187 ms 31980 KB Output is correct
10 Correct 183 ms 31980 KB Output is correct
11 Correct 185 ms 31980 KB Output is correct
12 Correct 187 ms 31980 KB Output is correct
13 Correct 187 ms 31980 KB Output is correct
14 Correct 189 ms 32028 KB Output is correct
15 Correct 183 ms 31980 KB Output is correct
16 Correct 187 ms 32108 KB Output is correct
17 Correct 189 ms 32108 KB Output is correct
18 Correct 184 ms 31980 KB Output is correct
19 Correct 188 ms 31980 KB Output is correct
20 Correct 184 ms 31980 KB Output is correct
21 Correct 180 ms 31980 KB Output is correct
22 Correct 190 ms 31980 KB Output is correct
23 Correct 187 ms 32108 KB Output is correct
24 Correct 185 ms 32028 KB Output is correct
25 Correct 186 ms 32028 KB Output is correct
26 Correct 189 ms 31980 KB Output is correct
27 Correct 191 ms 31980 KB Output is correct
28 Correct 184 ms 31980 KB Output is correct
29 Correct 194 ms 32108 KB Output is correct
30 Correct 187 ms 31980 KB Output is correct
31 Correct 190 ms 31980 KB Output is correct
32 Correct 187 ms 32108 KB Output is correct
33 Correct 191 ms 32108 KB Output is correct
34 Correct 187 ms 32108 KB Output is correct
35 Correct 191 ms 31980 KB Output is correct
36 Correct 192 ms 32128 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 189 ms 31980 KB Output is correct
2 Correct 193 ms 32108 KB Output is correct
3 Correct 201 ms 31980 KB Output is correct
4 Correct 181 ms 32108 KB Output is correct
5 Correct 187 ms 32108 KB Output is correct
6 Correct 203 ms 31980 KB Output is correct
7 Correct 188 ms 31980 KB Output is correct
8 Correct 186 ms 31980 KB Output is correct
9 Correct 189 ms 31980 KB Output is correct
10 Correct 182 ms 31980 KB Output is correct
11 Correct 185 ms 31980 KB Output is correct
12 Correct 192 ms 31980 KB Output is correct
13 Correct 188 ms 31980 KB Output is correct
14 Correct 185 ms 31980 KB Output is correct
15 Correct 183 ms 31980 KB Output is correct
16 Correct 185 ms 31980 KB Output is correct
17 Correct 190 ms 31980 KB Output is correct
18 Correct 183 ms 32108 KB Output is correct
19 Correct 183 ms 31980 KB Output is correct
20 Correct 189 ms 32108 KB Output is correct
21 Correct 184 ms 31980 KB Output is correct
22 Correct 187 ms 31980 KB Output is correct
23 Correct 188 ms 32028 KB Output is correct
24 Correct 183 ms 31980 KB Output is correct
25 Correct 186 ms 31980 KB Output is correct
26 Correct 184 ms 32100 KB Output is correct
27 Correct 187 ms 32108 KB Output is correct
28 Correct 189 ms 32108 KB Output is correct
29 Correct 190 ms 31980 KB Output is correct
30 Correct 190 ms 32108 KB Output is correct
31 Correct 210 ms 31980 KB Output is correct
32 Correct 188 ms 31980 KB Output is correct
33 Correct 186 ms 31980 KB Output is correct
34 Correct 185 ms 32028 KB Output is correct
35 Correct 189 ms 31980 KB Output is correct
36 Correct 185 ms 32108 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 185 ms 32028 KB Output is correct
2 Correct 185 ms 32108 KB Output is correct
3 Correct 190 ms 31980 KB Output is correct
4 Correct 186 ms 31980 KB Output is correct
5 Correct 188 ms 31980 KB Output is correct
6 Correct 192 ms 31980 KB Output is correct
7 Correct 186 ms 31980 KB Output is correct
8 Correct 191 ms 32108 KB Output is correct
9 Correct 188 ms 31980 KB Output is correct
10 Correct 186 ms 31980 KB Output is correct
11 Correct 184 ms 31980 KB Output is correct
12 Correct 185 ms 31980 KB Output is correct
13 Correct 192 ms 32108 KB Output is correct
14 Correct 184 ms 32108 KB Output is correct
15 Correct 188 ms 31980 KB Output is correct
16 Correct 184 ms 31980 KB Output is correct
17 Correct 183 ms 32108 KB Output is correct
18 Correct 187 ms 31980 KB Output is correct
19 Correct 191 ms 31980 KB Output is correct
20 Correct 192 ms 31980 KB Output is correct
21 Correct 190 ms 31980 KB Output is correct
22 Correct 188 ms 32028 KB Output is correct
23 Correct 191 ms 32108 KB Output is correct
24 Correct 186 ms 31980 KB Output is correct
25 Correct 193 ms 31980 KB Output is correct
26 Correct 194 ms 31980 KB Output is correct
27 Correct 204 ms 31980 KB Output is correct
28 Correct 197 ms 32108 KB Output is correct
29 Correct 206 ms 31980 KB Output is correct
30 Correct 202 ms 31980 KB Output is correct
31 Correct 193 ms 31980 KB Output is correct
32 Correct 196 ms 31980 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 181 ms 31980 KB Output is correct
2 Correct 182 ms 31980 KB Output is correct
3 Correct 186 ms 32108 KB Output is correct
4 Correct 187 ms 31980 KB Output is correct
5 Correct 182 ms 31980 KB Output is correct
6 Correct 190 ms 31980 KB Output is correct
7 Correct 184 ms 31980 KB Output is correct
8 Correct 190 ms 31980 KB Output is correct
9 Correct 186 ms 31980 KB Output is correct
10 Correct 188 ms 31980 KB Output is correct
11 Correct 201 ms 31980 KB Output is correct
12 Correct 181 ms 32108 KB Output is correct
13 Correct 178 ms 32028 KB Output is correct
14 Correct 200 ms 31980 KB Output is correct
15 Correct 183 ms 31980 KB Output is correct
16 Correct 182 ms 31980 KB Output is correct
17 Correct 184 ms 31980 KB Output is correct
18 Correct 184 ms 32108 KB Output is correct
19 Correct 181 ms 31980 KB Output is correct
20 Correct 188 ms 31980 KB Output is correct
21 Correct 184 ms 31980 KB Output is correct
22 Correct 183 ms 31980 KB Output is correct
23 Correct 190 ms 31980 KB Output is correct
24 Correct 180 ms 31980 KB Output is correct
25 Correct 183 ms 31980 KB Output is correct
26 Correct 191 ms 31980 KB Output is correct
27 Correct 188 ms 31980 KB Output is correct
28 Correct 182 ms 31980 KB Output is correct
29 Correct 184 ms 31980 KB Output is correct
30 Correct 184 ms 31980 KB Output is correct
31 Correct 184 ms 31968 KB Output is correct
32 Correct 186 ms 32108 KB Output is correct
33 Correct 183 ms 32108 KB Output is correct
34 Correct 184 ms 31980 KB Output is correct
35 Correct 185 ms 32108 KB Output is correct
36 Correct 183 ms 31980 KB Output is correct
37 Correct 178 ms 31980 KB Output is correct
38 Correct 184 ms 32028 KB Output is correct
39 Correct 180 ms 31980 KB Output is correct
40 Correct 189 ms 32108 KB Output is correct
41 Correct 186 ms 31980 KB Output is correct
42 Correct 183 ms 32028 KB Output is correct
43 Correct 187 ms 31980 KB Output is correct
44 Correct 179 ms 31980 KB Output is correct
45 Correct 184 ms 32108 KB Output is correct
46 Correct 183 ms 31980 KB Output is correct
47 Correct 180 ms 31980 KB Output is correct
48 Correct 181 ms 31980 KB Output is correct
49 Correct 184 ms 31980 KB Output is correct
50 Correct 191 ms 32012 KB Output is correct
51 Correct 195 ms 32108 KB Output is correct
52 Correct 194 ms 31980 KB Output is correct
53 Correct 195 ms 31980 KB Output is correct
54 Correct 198 ms 31980 KB Output is correct
55 Correct 197 ms 32108 KB Output is correct
56 Correct 180 ms 31980 KB Output is correct
57 Correct 187 ms 32108 KB Output is correct
58 Correct 180 ms 31980 KB Output is correct
59 Correct 182 ms 31980 KB Output is correct
60 Correct 184 ms 31980 KB Output is correct
61 Correct 187 ms 31980 KB Output is correct
62 Correct 183 ms 32108 KB Output is correct
63 Correct 182 ms 31980 KB Output is correct
64 Correct 197 ms 32108 KB Output is correct
65 Correct 199 ms 32108 KB Output is correct
66 Correct 177 ms 31980 KB Output is correct
67 Correct 193 ms 32108 KB Output is correct
68 Correct 189 ms 31980 KB Output is correct
69 Correct 182 ms 31980 KB Output is correct
70 Correct 197 ms 32108 KB Output is correct
71 Correct 216 ms 32028 KB Output is correct
72 Correct 195 ms 32144 KB Output is correct
73 Correct 219 ms 31980 KB Output is correct
74 Correct 189 ms 32028 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 184 ms 31980 KB Output is correct
2 Correct 193 ms 32108 KB Output is correct
3 Correct 192 ms 32108 KB Output is correct
4 Correct 193 ms 31980 KB Output is correct
5 Correct 194 ms 32108 KB Output is correct
6 Correct 186 ms 32108 KB Output is correct
7 Correct 197 ms 31980 KB Output is correct
8 Correct 192 ms 32108 KB Output is correct
9 Correct 185 ms 31980 KB Output is correct
10 Correct 192 ms 31980 KB Output is correct
11 Correct 195 ms 32108 KB Output is correct
12 Correct 195 ms 32108 KB Output is correct
13 Correct 187 ms 32028 KB Output is correct
14 Correct 193 ms 32108 KB Output is correct
15 Correct 192 ms 32092 KB Output is correct
16 Correct 188 ms 32108 KB Output is correct
17 Correct 190 ms 31980 KB Output is correct
18 Correct 192 ms 32028 KB Output is correct
19 Correct 186 ms 31980 KB Output is correct
20 Correct 188 ms 32108 KB Output is correct
21 Correct 181 ms 31980 KB Output is correct
22 Correct 187 ms 32028 KB Output is correct
23 Correct 186 ms 31980 KB Output is correct
24 Correct 186 ms 31980 KB Output is correct
25 Correct 187 ms 31980 KB Output is correct
26 Correct 195 ms 31980 KB Output is correct
27 Correct 194 ms 32028 KB Output is correct
28 Correct 193 ms 32028 KB Output is correct
29 Correct 193 ms 31980 KB Output is correct
30 Correct 199 ms 31980 KB Output is correct
31 Correct 187 ms 31980 KB Output is correct
32 Correct 193 ms 32028 KB Output is correct
33 Correct 188 ms 32028 KB Output is correct
34 Correct 200 ms 31908 KB Output is correct
35 Correct 203 ms 31980 KB Output is correct
36 Correct 196 ms 31980 KB Output is correct
37 Correct 195 ms 32108 KB Output is correct
38 Correct 192 ms 32028 KB Output is correct
39 Correct 208 ms 31980 KB Output is correct
40 Correct 198 ms 32028 KB Output is correct
41 Correct 197 ms 31980 KB Output is correct
42 Correct 204 ms 31980 KB Output is correct
43 Correct 180 ms 31980 KB Output is correct
44 Correct 188 ms 32028 KB Output is correct
45 Correct 189 ms 31980 KB Output is correct
46 Correct 198 ms 32028 KB Output is correct
47 Correct 197 ms 32060 KB Output is correct
48 Correct 193 ms 31980 KB Output is correct
49 Correct 197 ms 31980 KB Output is correct
50 Correct 204 ms 32028 KB Output is correct
51 Correct 1 ms 364 KB Output is correct
52 Correct 13 ms 364 KB Output is correct
53 Correct 27 ms 364 KB Output is correct
54 Correct 45 ms 440 KB Output is correct
55 Correct 49 ms 408 KB Output is correct
56 Correct 126 ms 364 KB Output is correct
57 Correct 125 ms 452 KB Output is correct
58 Correct 121 ms 436 KB Output is correct
59 Correct 126 ms 364 KB Output is correct
60 Correct 133 ms 456 KB Output is correct
61 Correct 2 ms 364 KB Output is correct
62 Correct 20 ms 492 KB Output is correct
63 Correct 37 ms 364 KB Output is correct
64 Correct 33 ms 364 KB Output is correct
65 Correct 63 ms 444 KB Output is correct
66 Correct 100 ms 452 KB Output is correct
67 Correct 136 ms 452 KB Output is correct
68 Correct 140 ms 364 KB Output is correct
69 Correct 123 ms 464 KB Output is correct