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Submission #91577

# Submission time Handle Problem Language Result Execution time Memory
91577 2018-12-28T13:28:56 Z Mercenary Bali Sculptures (APIO15_sculpture) C++11
100 / 100
 76 ms 1932 KB 
#include<bits/stdc++.h>

using namespace std;
#define taskname "TEST"
#define pb	push_back
typedef long double ld;
typedef long long ll;
const int maxn1 = 105;
const int maxn2 = 2e3 + 5;
int n , a , b , y[maxn2];
ll s[maxn2];

void enter()
{
    cin >> n >> a >> b;
    for(int i = 1 ; i <= n ; ++i){
        cin >> y[i];
        s[i] = s[i - 1] + y[i];
    }
}

ll get(int i , int j)
{
    return s[j] - s[i - 1];
}

bool ok(ll x , ll y)
{
    return !(x & y);
}

struct Sub1
{
    bool f[maxn1][maxn1];
    // f(i,j) chon den thg i va dk j nhom
    void init(){memset(f,0,sizeof f / sizeof(f[0][0]));}
    bool can(ll need)
    {
        f[0][0] = 1;
        for(int i = 1 ; i <= n ; ++i)
        {
            for(int j = 1 ; j <= b ; ++j)
            {
                for(int t = i ; t >= 1 && !f[i][j] ; --t)
                    if(ok(get(t,i),need))f[i][j] |= f[t - 1][j - 1];
            }
        }
        for(int i = a ; i <= b ; ++i)if(f[n][i])return 1;
        return 0;
    }
}Sub1;

struct Sub2
{
    const int inf = 1e9;
    int f[maxn2];
    void init(){for(int i = 1 ; i <= n ; ++i)f[i] = inf;}
    bool can(ll need)
    {
        for(int i = 1 ; i <= n ; ++i)
            for(int t = i ; t >= 1 ; --t)
                if(ok(get(t,i),need))f[i] = min(f[i] , f[t - 1] + 1);
        return f[n] <= b;
    }
}Sub2;

void solve()
{
    ll res = 0;
    for(int i = 40 ; i >= 0 ; --i)
    {
        if(a == 1)
        {
            Sub2.init();
            if(Sub2.can(res | (1ll << i)))res |=  (1ll << i);
        }
        else
        {
            Sub1.init();
            if(Sub1.can(res | (1ll << i)))res |=  (1ll << i);
        }
    }
    cout << ((~res) & ((1ll << 41) - 1));
}

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	if(fopen(taskname".INP","r"))
        freopen(taskname".INP", "r",stdin) ,
        freopen(taskname".OUT", "w",stdout);
    enter();
    solve();
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:91:44: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         freopen(taskname".INP", "r",stdin) ,
         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
         freopen(taskname".OUT", "w",stdout);
         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
sculpture.cpp:91:44: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 464 KB Output is correct
3 Correct 2 ms 528 KB Output is correct
4 Correct 2 ms 528 KB Output is correct
5 Correct 2 ms 668 KB Output is correct
6 Correct 2 ms 668 KB Output is correct
7 Correct 2 ms 668 KB Output is correct
8 Correct 2 ms 668 KB Output is correct
9 Correct 2 ms 668 KB Output is correct
10 Correct 2 ms 680 KB Output is correct
11 Correct 2 ms 752 KB Output is correct
12 Correct 2 ms 752 KB Output is correct
13 Correct 2 ms 752 KB Output is correct
14 Correct 2 ms 752 KB Output is correct
15 Correct 2 ms 752 KB Output is correct
16 Correct 2 ms 808 KB Output is correct
17 Correct 2 ms 808 KB Output is correct
18 Correct 2 ms 808 KB Output is correct
19 Correct 2 ms 808 KB Output is correct
20 Correct 2 ms 808 KB Output is correct
21 Correct 2 ms 808 KB Output is correct
22 Correct 2 ms 808 KB Output is correct
23 Correct 2 ms 808 KB Output is correct
24 Correct 2 ms 808 KB Output is correct
25 Correct 2 ms 808 KB Output is correct
26 Correct 2 ms 808 KB Output is correct
27 Correct 2 ms 808 KB Output is correct
28 Correct 2 ms 808 KB Output is correct
29 Correct 2 ms 808 KB Output is correct
30 Correct 2 ms 808 KB Output is correct
31 Correct 2 ms 808 KB Output is correct
32 Correct 2 ms 808 KB Output is correct
33 Correct 2 ms 808 KB Output is correct
34 Correct 2 ms 808 KB Output is correct
35 Correct 2 ms 808 KB Output is correct
36 Correct 2 ms 808 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 808 KB Output is correct
2 Correct 2 ms 808 KB Output is correct
3 Correct 2 ms 808 KB Output is correct
4 Correct 2 ms 808 KB Output is correct
5 Correct 2 ms 808 KB Output is correct
6 Correct 2 ms 808 KB Output is correct
7 Correct 2 ms 808 KB Output is correct
8 Correct 2 ms 932 KB Output is correct
9 Correct 2 ms 932 KB Output is correct
10 Correct 2 ms 932 KB Output is correct
11 Correct 2 ms 932 KB Output is correct
12 Correct 2 ms 932 KB Output is correct
13 Correct 2 ms 932 KB Output is correct
14 Correct 2 ms 932 KB Output is correct
15 Correct 2 ms 932 KB Output is correct
16 Correct 2 ms 932 KB Output is correct
17 Correct 2 ms 932 KB Output is correct
18 Correct 2 ms 932 KB Output is correct
19 Correct 2 ms 932 KB Output is correct
20 Correct 2 ms 932 KB Output is correct
21 Correct 2 ms 932 KB Output is correct
22 Correct 2 ms 932 KB Output is correct
23 Correct 2 ms 932 KB Output is correct
24 Correct 2 ms 932 KB Output is correct
25 Correct 2 ms 932 KB Output is correct
26 Correct 2 ms 932 KB Output is correct
27 Correct 2 ms 932 KB Output is correct
28 Correct 2 ms 932 KB Output is correct
29 Correct 2 ms 932 KB Output is correct
30 Correct 2 ms 932 KB Output is correct
31 Correct 2 ms 932 KB Output is correct
32 Correct 2 ms 932 KB Output is correct
33 Correct 2 ms 932 KB Output is correct
34 Correct 2 ms 932 KB Output is correct
35 Correct 2 ms 932 KB Output is correct
36 Correct 2 ms 932 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 932 KB Output is correct
2 Correct 2 ms 932 KB Output is correct
3 Correct 2 ms 932 KB Output is correct
4 Correct 2 ms 936 KB Output is correct
5 Correct 2 ms 940 KB Output is correct
6 Correct 2 ms 944 KB Output is correct
7 Correct 2 ms 948 KB Output is correct
8 Correct 2 ms 952 KB Output is correct
9 Correct 2 ms 956 KB Output is correct
10 Correct 2 ms 960 KB Output is correct
11 Correct 2 ms 964 KB Output is correct
12 Correct 2 ms 968 KB Output is correct
13 Correct 2 ms 972 KB Output is correct
14 Correct 2 ms 976 KB Output is correct
15 Correct 2 ms 980 KB Output is correct
16 Correct 2 ms 984 KB Output is correct
17 Correct 2 ms 988 KB Output is correct
18 Correct 2 ms 996 KB Output is correct
19 Correct 2 ms 996 KB Output is correct
20 Correct 2 ms 1000 KB Output is correct
21 Correct 2 ms 1004 KB Output is correct
22 Correct 2 ms 1008 KB Output is correct
23 Correct 2 ms 1008 KB Output is correct
24 Correct 2 ms 1016 KB Output is correct
25 Correct 2 ms 1020 KB Output is correct
26 Correct 2 ms 1024 KB Output is correct
27 Correct 2 ms 1024 KB Output is correct
28 Correct 3 ms 1160 KB Output is correct
29 Correct 2 ms 1160 KB Output is correct
30 Correct 2 ms 1160 KB Output is correct
31 Correct 2 ms 1160 KB Output is correct
32 Correct 2 ms 1160 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1160 KB Output is correct
2 Correct 2 ms 1160 KB Output is correct
3 Correct 2 ms 1160 KB Output is correct
4 Correct 2 ms 1160 KB Output is correct
5 Correct 2 ms 1160 KB Output is correct
6 Correct 2 ms 1160 KB Output is correct
7 Correct 2 ms 1160 KB Output is correct
8 Correct 2 ms 1160 KB Output is correct
9 Correct 2 ms 1160 KB Output is correct
10 Correct 2 ms 1160 KB Output is correct
11 Correct 2 ms 1160 KB Output is correct
12 Correct 2 ms 1160 KB Output is correct
13 Correct 2 ms 1160 KB Output is correct
14 Correct 2 ms 1216 KB Output is correct
15 Correct 2 ms 1216 KB Output is correct
16 Correct 2 ms 1216 KB Output is correct
17 Correct 2 ms 1216 KB Output is correct
18 Correct 2 ms 1216 KB Output is correct
19 Correct 2 ms 1216 KB Output is correct
20 Correct 2 ms 1216 KB Output is correct
21 Correct 2 ms 1216 KB Output is correct
22 Correct 2 ms 1216 KB Output is correct
23 Correct 2 ms 1216 KB Output is correct
24 Correct 2 ms 1216 KB Output is correct
25 Correct 2 ms 1216 KB Output is correct
26 Correct 2 ms 1216 KB Output is correct
27 Correct 2 ms 1216 KB Output is correct
28 Correct 2 ms 1216 KB Output is correct
29 Correct 2 ms 1216 KB Output is correct
30 Correct 2 ms 1216 KB Output is correct
31 Correct 2 ms 1216 KB Output is correct
32 Correct 2 ms 1216 KB Output is correct
33 Correct 2 ms 1268 KB Output is correct
34 Correct 2 ms 1268 KB Output is correct
35 Correct 2 ms 1268 KB Output is correct
36 Correct 2 ms 1268 KB Output is correct
37 Correct 2 ms 1300 KB Output is correct
38 Correct 2 ms 1300 KB Output is correct
39 Correct 2 ms 1300 KB Output is correct
40 Correct 2 ms 1300 KB Output is correct
41 Correct 2 ms 1300 KB Output is correct
42 Correct 2 ms 1300 KB Output is correct
43 Correct 2 ms 1300 KB Output is correct
44 Correct 2 ms 1300 KB Output is correct
45 Correct 2 ms 1300 KB Output is correct
46 Correct 2 ms 1300 KB Output is correct
47 Correct 2 ms 1300 KB Output is correct
48 Correct 2 ms 1300 KB Output is correct
49 Correct 2 ms 1300 KB Output is correct
50 Correct 2 ms 1300 KB Output is correct
51 Correct 2 ms 1300 KB Output is correct
52 Correct 2 ms 1300 KB Output is correct
53 Correct 2 ms 1300 KB Output is correct
54 Correct 2 ms 1300 KB Output is correct
55 Correct 2 ms 1300 KB Output is correct
56 Correct 2 ms 1300 KB Output is correct
57 Correct 2 ms 1300 KB Output is correct
58 Correct 2 ms 1300 KB Output is correct
59 Correct 2 ms 1300 KB Output is correct
60 Correct 2 ms 1300 KB Output is correct
61 Correct 2 ms 1300 KB Output is correct
62 Correct 2 ms 1300 KB Output is correct
63 Correct 2 ms 1304 KB Output is correct
64 Correct 9 ms 1304 KB Output is correct
65 Correct 3 ms 1312 KB Output is correct
66 Correct 3 ms 1312 KB Output is correct
67 Correct 5 ms 1316 KB Output is correct
68 Correct 10 ms 1320 KB Output is correct
69 Correct 20 ms 1324 KB Output is correct
70 Correct 20 ms 1328 KB Output is correct
71 Correct 2 ms 1332 KB Output is correct
72 Correct 20 ms 1368 KB Output is correct
73 Correct 15 ms 1368 KB Output is correct
74 Correct 13 ms 1368 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1368 KB Output is correct
2 Correct 2 ms 1368 KB Output is correct
3 Correct 2 ms 1368 KB Output is correct
4 Correct 2 ms 1368 KB Output is correct
5 Correct 2 ms 1368 KB Output is correct
6 Correct 2 ms 1368 KB Output is correct
7 Correct 2 ms 1372 KB Output is correct
8 Correct 2 ms 1376 KB Output is correct
9 Correct 2 ms 1488 KB Output is correct
10 Correct 2 ms 1488 KB Output is correct
11 Correct 2 ms 1488 KB Output is correct
12 Correct 2 ms 1488 KB Output is correct
13 Correct 2 ms 1488 KB Output is correct
14 Correct 2 ms 1488 KB Output is correct
15 Correct 2 ms 1488 KB Output is correct
16 Correct 2 ms 1488 KB Output is correct
17 Correct 2 ms 1488 KB Output is correct
18 Correct 2 ms 1488 KB Output is correct
19 Correct 2 ms 1488 KB Output is correct
20 Correct 8 ms 1488 KB Output is correct
21 Correct 2 ms 1536 KB Output is correct
22 Correct 2 ms 1536 KB Output is correct
23 Correct 2 ms 1536 KB Output is correct
24 Correct 2 ms 1544 KB Output is correct
25 Correct 2 ms 1544 KB Output is correct
26 Correct 2 ms 1544 KB Output is correct
27 Correct 2 ms 1544 KB Output is correct
28 Correct 2 ms 1544 KB Output is correct
29 Correct 2 ms 1544 KB Output is correct
30 Correct 2 ms 1544 KB Output is correct
31 Correct 2 ms 1544 KB Output is correct
32 Correct 2 ms 1544 KB Output is correct
33 Correct 2 ms 1544 KB Output is correct
34 Correct 2 ms 1544 KB Output is correct
35 Correct 2 ms 1544 KB Output is correct
36 Correct 2 ms 1544 KB Output is correct
37 Correct 2 ms 1544 KB Output is correct
38 Correct 2 ms 1544 KB Output is correct
39 Correct 2 ms 1544 KB Output is correct
40 Correct 2 ms 1544 KB Output is correct
41 Correct 2 ms 1544 KB Output is correct
42 Correct 2 ms 1544 KB Output is correct
43 Correct 2 ms 1544 KB Output is correct
44 Correct 2 ms 1544 KB Output is correct
45 Correct 2 ms 1632 KB Output is correct
46 Correct 2 ms 1636 KB Output is correct
47 Correct 2 ms 1636 KB Output is correct
48 Correct 2 ms 1636 KB Output is correct
49 Correct 2 ms 1636 KB Output is correct
50 Correct 2 ms 1636 KB Output is correct
51 Correct 2 ms 1636 KB Output is correct
52 Correct 9 ms 1636 KB Output is correct
53 Correct 13 ms 1636 KB Output is correct
54 Correct 23 ms 1636 KB Output is correct
55 Correct 22 ms 1636 KB Output is correct
56 Correct 76 ms 1636 KB Output is correct
57 Correct 75 ms 1636 KB Output is correct
58 Correct 70 ms 1636 KB Output is correct
59 Correct 70 ms 1644 KB Output is correct
60 Correct 76 ms 1796 KB Output is correct
61 Correct 2 ms 1796 KB Output is correct
62 Correct 13 ms 1796 KB Output is correct
63 Correct 23 ms 1796 KB Output is correct
64 Correct 22 ms 1796 KB Output is correct
65 Correct 38 ms 1796 KB Output is correct
66 Correct 56 ms 1804 KB Output is correct
67 Correct 74 ms 1888 KB Output is correct
68 Correct 75 ms 1888 KB Output is correct
69 Correct 72 ms 1932 KB Output is correct