답안 #210507

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
210507	2020-03-17T14:27:02 Z	bash	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	281 ms	5240 KB

sculpture

/**
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
*/
#include <cstring>
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <queue>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <cassert>

#define F first
#define S second
#define endl '\n'
#define deb(x) cout<<#x<<' '<<x<<endl;
#define pb push_back


#ifdef IZI_KATKA
#define int __int64_t
#else
#define int __int64_t
#endif

const long long MOD = 1e9 + 7;

const long long MAXN = 1e6 + 1;
using namespace std;

typedef long long ll;

long long readInt() {
    bool minus1 = false;
    long long result = 0;
    char ch;
    ch = getchar();
    while (true) {
        if (ch == '-') break;
        if (ch >= '0' && ch <= '9') break;
        ch = getchar();
    }
    if (ch == '-') minus1 = true; else result = ch-'0';
    while (true) {
        ch = getchar();
        if (ch < '0' || ch > '9') break;
        result = result*10 + (ch - '0');
    }
    if (minus1)
        return -result;
    else
        return result;
}

const int N = 2222;
const int MXN = 5005;


//bool dp[N][N][MXN+N];

int pref[N];

int A, B;
int a[N];
bool dp[N][N];
int dp1[N];

/// dp[i][j][k] = 0..1


int n;

bool campbell(int mask) {
	memset(dp, 0, sizeof(dp));
	dp[0][0] = 1;
	for (int i = 1; i <= n; i++) {
		for (int j = 0; j < i; j++) {
			for (int k = 1; k <= n; k++) {
				int sum = pref[i] - pref[j];
				if ((sum & (mask)) == sum) {
					dp[i][k] |= dp[j][k - 1];
				}
			}
		}
	}
	bool res = 0;
	for (int i = A; i <= B; i++) {
		res |= dp[n][i];		
	}
	return res;
}

bool cambell (int mask) {
	for (int i = 0; i <= n; i++) {
		dp1[i] = MOD;		
	}
	dp1[0] = 0;
	for (int i = 1; i <= n; i++) {
		for (int j = 0; j < i; j++) {
			int sum = pref[i] - pref[j];
			if ((sum & (mask)) == sum) {
				dp1[i] = min(dp1[i], dp1[j] + 1);
			}
		}
	}
	return (dp1[n] <= B);
}


main() {
	#ifdef IZI_KATKA
	assert(freopen("input", "r", stdin));
    assert(freopen("output", "w", stdout));
    #endif
    n = readInt(), A = readInt(), B = readInt();
	for (int i = 1; i <= n; i++) {
	    a[i] = readInt();
		pref[i] = pref[i - 1] + a[i];
	}
	if (A != 1) {
		int mask = (1ll << (61)) - 1;
		for (int bits = 60; bits  >= 0; bits --) {
			if (campbell(mask ^ (1ll << bits))) {
				mask ^= (1ll << bits);	
			} else {
				continue;
			}
		}
		cout << mask << endl;
	} else {
		int mask = (1ll << (61)) - 1;
		for (int bits = 60; bits  >= 0; bits --) {
			if (cambell(mask ^ (1ll << bits))) {
				mask ^= (1ll << bits);	
			} else {
				continue;
			}
		}
		cout << mask << endl;
	
	}
	return 0;
}

Compilation message

sculpture.cpp:123:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main() {
      ^

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	280 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	380 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	18 ms	5116 KB	Output is correct
15	Correct	17 ms	5112 KB	Output is correct
16	Correct	17 ms	5112 KB	Output is correct
17	Correct	17 ms	5112 KB	Output is correct
18	Correct	17 ms	5112 KB	Output is correct
19	Correct	18 ms	5240 KB	Output is correct
20	Correct	18 ms	5116 KB	Output is correct
21	Correct	19 ms	5112 KB	Output is correct
22	Correct	18 ms	5112 KB	Output is correct
23	Correct	17 ms	5240 KB	Output is correct
24	Correct	18 ms	5112 KB	Output is correct
25	Correct	17 ms	5112 KB	Output is correct
26	Correct	17 ms	5112 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	256 KB	Output is correct
29	Correct	5 ms	380 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	5 ms	376 KB	Output is correct
32	Correct	5 ms	376 KB	Output is correct
33	Correct	5 ms	376 KB	Output is correct
34	Correct	5 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	5 ms	376 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	4 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	256 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	18 ms	5112 KB	Output is correct
15	Correct	18 ms	5112 KB	Output is correct
16	Correct	18 ms	5112 KB	Output is correct
17	Correct	18 ms	5112 KB	Output is correct
18	Correct	17 ms	5112 KB	Output is correct
19	Correct	24 ms	5084 KB	Output is correct
20	Correct	18 ms	5112 KB	Output is correct
21	Correct	18 ms	5112 KB	Output is correct
22	Correct	19 ms	5112 KB	Output is correct
23	Correct	18 ms	5112 KB	Output is correct
24	Correct	17 ms	5112 KB	Output is correct
25	Correct	18 ms	5112 KB	Output is correct
26	Correct	18 ms	5116 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	376 KB	Output is correct
29	Correct	5 ms	376 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	5 ms	376 KB	Output is correct
32	Correct	5 ms	376 KB	Output is correct
33	Correct	5 ms	376 KB	Output is correct
34	Correct	5 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	5 ms	376 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	280 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	380 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	380 KB	Output is correct
26	Correct	6 ms	376 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	376 KB	Output is correct
29	Correct	6 ms	376 KB	Output is correct
30	Correct	6 ms	376 KB	Output is correct
31	Correct	6 ms	376 KB	Output is correct
32	Correct	6 ms	376 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	380 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	380 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	6 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	18 ms	5112 KB	Output is correct
15	Correct	18 ms	5112 KB	Output is correct
16	Correct	18 ms	5112 KB	Output is correct
17	Correct	18 ms	5112 KB	Output is correct
18	Correct	18 ms	5196 KB	Output is correct
19	Correct	18 ms	5112 KB	Output is correct
20	Correct	18 ms	5112 KB	Output is correct
21	Correct	17 ms	5112 KB	Output is correct
22	Correct	18 ms	5112 KB	Output is correct
23	Correct	18 ms	5116 KB	Output is correct
24	Correct	21 ms	5112 KB	Output is correct
25	Correct	18 ms	5112 KB	Output is correct
26	Correct	18 ms	5112 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	376 KB	Output is correct
29	Correct	5 ms	256 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	5 ms	376 KB	Output is correct
32	Correct	5 ms	376 KB	Output is correct
33	Correct	5 ms	256 KB	Output is correct
34	Correct	5 ms	376 KB	Output is correct
35	Correct	5 ms	376 KB	Output is correct
36	Correct	5 ms	376 KB	Output is correct
37	Correct	5 ms	376 KB	Output is correct
38	Correct	5 ms	380 KB	Output is correct
39	Correct	5 ms	376 KB	Output is correct
40	Correct	5 ms	376 KB	Output is correct
41	Correct	5 ms	376 KB	Output is correct
42	Correct	5 ms	376 KB	Output is correct
43	Correct	5 ms	376 KB	Output is correct
44	Correct	5 ms	380 KB	Output is correct
45	Correct	5 ms	376 KB	Output is correct
46	Correct	5 ms	376 KB	Output is correct
47	Correct	5 ms	376 KB	Output is correct
48	Correct	5 ms	376 KB	Output is correct
49	Correct	5 ms	376 KB	Output is correct
50	Correct	5 ms	376 KB	Output is correct
51	Correct	6 ms	376 KB	Output is correct
52	Correct	6 ms	376 KB	Output is correct
53	Correct	6 ms	376 KB	Output is correct
54	Correct	7 ms	376 KB	Output is correct
55	Correct	6 ms	376 KB	Output is correct
56	Correct	5 ms	376 KB	Output is correct
57	Correct	5 ms	376 KB	Output is correct
58	Correct	5 ms	376 KB	Output is correct
59	Correct	6 ms	388 KB	Output is correct
60	Correct	5 ms	376 KB	Output is correct
61	Correct	5 ms	376 KB	Output is correct
62	Correct	6 ms	376 KB	Output is correct
63	Correct	6 ms	376 KB	Output is correct
64	Correct	39 ms	5144 KB	Output is correct
65	Correct	25 ms	5112 KB	Output is correct
66	Correct	26 ms	5112 KB	Output is correct
67	Correct	33 ms	5112 KB	Output is correct
68	Correct	40 ms	5112 KB	Output is correct
69	Correct	48 ms	5112 KB	Output is correct
70	Correct	60 ms	5112 KB	Output is correct
71	Correct	49 ms	5112 KB	Output is correct
72	Correct	47 ms	5112 KB	Output is correct
73	Correct	49 ms	5116 KB	Output is correct
74	Correct	48 ms	5112 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	4 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct
22	Correct	5 ms	376 KB	Output is correct
23	Correct	5 ms	376 KB	Output is correct
24	Correct	5 ms	376 KB	Output is correct
25	Correct	5 ms	376 KB	Output is correct
26	Correct	5 ms	376 KB	Output is correct
27	Correct	5 ms	376 KB	Output is correct
28	Correct	5 ms	376 KB	Output is correct
29	Correct	5 ms	376 KB	Output is correct
30	Correct	5 ms	376 KB	Output is correct
31	Correct	5 ms	376 KB	Output is correct
32	Correct	5 ms	376 KB	Output is correct
33	Correct	5 ms	376 KB	Output is correct
34	Correct	5 ms	376 KB	Output is correct
35	Correct	5 ms	380 KB	Output is correct
36	Correct	5 ms	376 KB	Output is correct
37	Correct	6 ms	376 KB	Output is correct
38	Correct	5 ms	376 KB	Output is correct
39	Correct	5 ms	376 KB	Output is correct
40	Correct	6 ms	376 KB	Output is correct
41	Correct	6 ms	376 KB	Output is correct
42	Correct	6 ms	376 KB	Output is correct
43	Correct	5 ms	376 KB	Output is correct
44	Correct	5 ms	376 KB	Output is correct
45	Correct	6 ms	376 KB	Output is correct
46	Correct	5 ms	376 KB	Output is correct
47	Correct	5 ms	368 KB	Output is correct
48	Correct	5 ms	376 KB	Output is correct
49	Correct	5 ms	376 KB	Output is correct
50	Correct	5 ms	376 KB	Output is correct
51	Correct	6 ms	376 KB	Output is correct
52	Correct	29 ms	376 KB	Output is correct
53	Correct	44 ms	376 KB	Output is correct
54	Correct	76 ms	376 KB	Output is correct
55	Correct	73 ms	376 KB	Output is correct
56	Correct	272 ms	440 KB	Output is correct
57	Correct	272 ms	376 KB	Output is correct
58	Correct	268 ms	376 KB	Output is correct
59	Correct	270 ms	376 KB	Output is correct
60	Correct	277 ms	376 KB	Output is correct
61	Correct	6 ms	376 KB	Output is correct
62	Correct	43 ms	376 KB	Output is correct
63	Correct	76 ms	376 KB	Output is correct
64	Correct	75 ms	504 KB	Output is correct
65	Correct	139 ms	376 KB	Output is correct
66	Correct	208 ms	376 KB	Output is correct
67	Correct	277 ms	376 KB	Output is correct
68	Correct	281 ms	376 KB	Output is correct
69	Correct	272 ms	376 KB	Output is correct

답안 #210507

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 29.0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
29.0 / 29.0