oj.uz

답안 #656319

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
656319 2022-11-06T23:40:31 Z Ronin13 Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 382 ms 4260 KB 
#include <iostream>
#include <math.h>
#define ll long long
#define ull unsigned ll
#define f first
#define s second
#define pb push_back
#define epb empalce_back
#define pii pair<int,int>
#define pll pair<ll,ll>
using namespace std;


int main(){
    int n; cin >> n;
    int a; cin >> a;
    int b; cin >> b;
    ll x[n + 1];
    for(int i= 1; i <= n; i++) cin >> x[i];
    ll pref[n + 1];
    pref[0] = 0;
    for(int i = 1; i <= n; i++)
        pref[i] = pref[i - 1] + x[i];
    if(n <= 100){
        ll ans = 0;
        ll cnt[n + 1][n + 1];
        for(int j = 0; j <= n; j++){
            for(int i = j + 1; i <= n; i++){
                cnt[j][i] = 0;
            }
        }
        int C = 0;
        for(int u = 50; u >= 1; u--){
            ll mod = (1LL << u);
            bool dp[n + 1][n + 1];
            for(int i= 0; i <= n; i++){
                for(int j = 0; j <= n; j++){
                    dp[i][j] = false;
                }
            }

            dp[0][0] = true;

            for(int i = 1; i <= n; i++){
                for(int j = i - 1; j >= 0; j--){
                    ll val = pref[i] - pref[j];
                    if((val % mod) >= (mod / 2)) continue;
                    if(cnt[j][i] == C){
                        for(int x = 0; x < n; x++){
                            dp[i][x + 1] |= dp[j][x];
                        }
                    }
                }
            }
            //cout << dp[n][1] << "\n";
            bool ind = false;
            for(int i = a; i <= b; i++){
                if(dp[n][i]) ind = true;
            }
            if(ind){
                C++;
                for(int i= 1; i <= n; i++){
                    for(int j = i - 1; j >= 0; j--){
                        ll val = pref[i] - pref[j];
                        if((val % mod) < (mod / 2)) cnt[j][i]++;
                    }
                }
            }
            else ans += (1LL << (u - 1));
        }
        cout << ans;
        return 0;
    }
    ll ans = 0;
        bool cnt[n + 1][n + 1];
        for(int j = 0; j <= n; j++){
            for(int i = j + 1; i <= n; i++){
                cnt[j][i] = 1;
            }
        }
        int C = 0;
        int dp[n + 1];
        for(int u = 44; u >= 1; u--){
            ll mod = (1LL << (u - 1));

            for(int i= 0; i <= n; i++){
                dp[i] = b + 1;
            }

            dp[0] = 0;

            for(int i = 1; i <= n; i++){
                for(int j = i - 1; j >= 0; j--){
                    ll val = pref[i] - pref[j];
                    if(val & mod) continue;
                    if(cnt[j][i]){
                       dp[i] = min(dp[i], dp[j] + 1);
                    }
                }
            }
            //cout << dp[n][1] << "\n";
            bool ind = false;
            if(dp[n] <= b) ind = true;
            if(ind){
                C++;
                for(int i= 1; i <= n; i++){
                    for(int j = i - 1; j >= 0; j--){
                        ll val = pref[i] - pref[j];
                        if(val & mod) cnt[j][i] = false;
                    }
                }
            }
            else ans += (1LL << (u - 1));
        }
        cout << ans;
    return 0;
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 2 ms 212 KB Output is correct
30 Correct 3 ms 212 KB Output is correct
31 Correct 3 ms 212 KB Output is correct
32 Correct 3 ms 212 KB Output is correct
33 Correct 3 ms 212 KB Output is correct
34 Correct 3 ms 212 KB Output is correct
35 Correct 3 ms 212 KB Output is correct
36 Correct 3 ms 212 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 2 ms 212 KB Output is correct
17 Correct 2 ms 212 KB Output is correct
18 Correct 3 ms 212 KB Output is correct
19 Correct 4 ms 212 KB Output is correct
20 Correct 3 ms 212 KB Output is correct
21 Correct 3 ms 212 KB Output is correct
22 Correct 3 ms 220 KB Output is correct
23 Correct 3 ms 212 KB Output is correct
24 Correct 3 ms 212 KB Output is correct
25 Correct 6 ms 212 KB Output is correct
26 Correct 9 ms 340 KB Output is correct
27 Correct 13 ms 364 KB Output is correct
28 Correct 17 ms 384 KB Output is correct
29 Correct 16 ms 384 KB Output is correct
30 Correct 17 ms 384 KB Output is correct
31 Correct 16 ms 340 KB Output is correct
32 Correct 16 ms 340 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 256 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 2 ms 212 KB Output is correct
40 Correct 2 ms 212 KB Output is correct
41 Correct 3 ms 212 KB Output is correct
42 Correct 5 ms 340 KB Output is correct
43 Correct 4 ms 316 KB Output is correct
44 Correct 3 ms 212 KB Output is correct
45 Correct 3 ms 212 KB Output is correct
46 Correct 3 ms 212 KB Output is correct
47 Correct 3 ms 212 KB Output is correct
48 Correct 6 ms 212 KB Output is correct
49 Correct 8 ms 340 KB Output is correct
50 Correct 13 ms 368 KB Output is correct
51 Correct 16 ms 380 KB Output is correct
52 Correct 16 ms 384 KB Output is correct
53 Correct 18 ms 340 KB Output is correct
54 Correct 16 ms 380 KB Output is correct
55 Correct 17 ms 380 KB Output is correct
56 Correct 2 ms 212 KB Output is correct
57 Correct 5 ms 340 KB Output is correct
58 Correct 7 ms 340 KB Output is correct
59 Correct 8 ms 340 KB Output is correct
60 Correct 8 ms 388 KB Output is correct
61 Correct 10 ms 340 KB Output is correct
62 Correct 10 ms 384 KB Output is correct
63 Correct 10 ms 340 KB Output is correct
64 Correct 14 ms 340 KB Output is correct
65 Correct 2 ms 212 KB Output is correct
66 Correct 3 ms 212 KB Output is correct
67 Correct 5 ms 340 KB Output is correct
68 Correct 7 ms 340 KB Output is correct
69 Correct 9 ms 340 KB Output is correct
70 Correct 8 ms 340 KB Output is correct
71 Correct 9 ms 340 KB Output is correct
72 Correct 10 ms 384 KB Output is correct
73 Correct 11 ms 340 KB Output is correct
74 Correct 10 ms 340 KB Output is correct

Subtask #5
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 2 ms 212 KB Output is correct
27 Correct 2 ms 308 KB Output is correct
28 Correct 3 ms 212 KB Output is correct
29 Correct 3 ms 212 KB Output is correct
30 Correct 3 ms 212 KB Output is correct
31 Correct 3 ms 316 KB Output is correct
32 Correct 3 ms 212 KB Output is correct
33 Correct 3 ms 212 KB Output is correct
34 Correct 3 ms 212 KB Output is correct
35 Correct 6 ms 212 KB Output is correct
36 Correct 8 ms 340 KB Output is correct
37 Correct 15 ms 340 KB Output is correct
38 Correct 17 ms 376 KB Output is correct
39 Correct 17 ms 384 KB Output is correct
40 Correct 17 ms 340 KB Output is correct
41 Correct 17 ms 380 KB Output is correct
42 Correct 18 ms 340 KB Output is correct
43 Correct 3 ms 212 KB Output is correct
44 Correct 7 ms 348 KB Output is correct
45 Correct 8 ms 368 KB Output is correct
46 Correct 9 ms 340 KB Output is correct
47 Correct 9 ms 340 KB Output is correct
48 Correct 9 ms 384 KB Output is correct
49 Correct 10 ms 340 KB Output is correct
50 Correct 10 ms 380 KB Output is correct
51 Correct 2 ms 212 KB Output is correct
52 Correct 30 ms 620 KB Output is correct
53 Correct 49 ms 724 KB Output is correct
54 Correct 93 ms 1236 KB Output is correct
55 Correct 85 ms 1272 KB Output is correct
56 Correct 366 ms 4240 KB Output is correct
57 Correct 355 ms 4224 KB Output is correct
58 Correct 234 ms 4180 KB Output is correct
59 Correct 197 ms 4180 KB Output is correct
60 Correct 187 ms 4240 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 50 ms 852 KB Output is correct
63 Correct 84 ms 1296 KB Output is correct
64 Correct 85 ms 1276 KB Output is correct
65 Correct 154 ms 2260 KB Output is correct
66 Correct 226 ms 3284 KB Output is correct
67 Correct 382 ms 4260 KB Output is correct
68 Correct 274 ms 4248 KB Output is correct
69 Correct 288 ms 4248 KB Output is correct