답안 #8193 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
8193	2014-09-06T09:25:58 Z	ptncks0121	경비원 (GA8_guard)	C++	100 / 100	200 ms	1624 KB

guard

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <memory.h>
#include <math.h>
#include <assert.h>
#include <stack>
#include <queue>
#include <map>
#include <set>
#include <algorithm>
#include <string>
#include <functional>
#include <vector>
#include <deque>
#include <utility>
#include <bitset>
#include <limits.h> 
 
using namespace std;
typedef long long ll;
typedef unsigned long long llu;
typedef double lf;
typedef unsigned int uint;
typedef long double llf;
typedef pair<int, int> pii;
 
const int N_ = 2225, SZ = 2222;
const int PN = 15;
const int P[] = {2,3,5,7,11,13,17,19,23,29,31,37,41,43,47};
const int MOD = (int)1e9 + 7;
 
int N, freq[SZ+10];
ll Table[1 << PN], Table_prev[1 << PN];
int A[SZ+10], D[SZ+10];
ll res = 0;
ll ones = 0;
 
int main() {
    scanf("%d", &N);
    for(int i = 1; i <= N; i++) {
        int x; scanf("%d", &x);
        ++freq[x];
    }
 
    for(int n = 1; n <= SZ; n++) D[n] = n;
    for(int i = 0; i < PN; i++) {
        for(int n = P[i]; n <= SZ; n += P[i]) {
            A[n] |= 1<<i;
            while(D[n] % P[i] == 0) D[n] /= P[i];
        }
    }
 
    Table[0] = 1;
    for(int i = 0; i < freq[1]; i++) Table[0] = (Table[0] * 2) % MOD;
    for(int n = 2; n <= SZ; n++) if(freq[n] != 0 && D[n] == 1) {
        for(int state = 0; state < (1<<PN); state++) if((state & A[n]) == 0) {
            ll &v = Table[state | A[n]];
            v += Table[state] * freq[n]; v %= MOD;
        }
    }
 
    for(int d = P[PN-1]+1; d <= SZ; d++) if(A[d] == 0) {
        for(int state = 0; state < (1<<PN); state++) Table_prev[state] = Table[state];
        for(int n = d, k = 1; n <= SZ; n += d, k++) if(freq[n] != 0) {
            for(int state = 0; state < (1<<PN); state++) if((state & A[k]) == 0) {
                ll &v = Table[state | A[k]];
                v += Table_prev[state] * freq[n]; v %= MOD;
            }
        }
    }
 
    res = 0;
    for(int state = 0; state < (1<<PN); state++) res = (res + Table[state]) % MOD;
    res -= (N + 1);
    res = (res + MOD) % MOD;
 
    printf("%lld\n", res);
    return 0;
}

Subtask #1
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	1624 KB	Output is correct
2	Correct	12 ms	1624 KB	Output is correct
3	Correct	8 ms	1624 KB	Output is correct
4	Correct	8 ms	1624 KB	Output is correct
5	Correct	12 ms	1624 KB	Output is correct
6	Correct	12 ms	1624 KB	Output is correct
7	Correct	12 ms	1624 KB	Output is correct
8	Correct	12 ms	1624 KB	Output is correct
9	Correct	12 ms	1624 KB	Output is correct
10	Correct	12 ms	1624 KB	Output is correct
11	Correct	8 ms	1624 KB	Output is correct
12	Correct	12 ms	1624 KB	Output is correct
13	Correct	12 ms	1624 KB	Output is correct
14	Correct	8 ms	1624 KB	Output is correct
15	Correct	8 ms	1624 KB	Output is correct
16	Correct	12 ms	1624 KB	Output is correct
17	Correct	12 ms	1624 KB	Output is correct
18	Correct	8 ms	1624 KB	Output is correct
19	Correct	8 ms	1624 KB	Output is correct
20	Correct	12 ms	1624 KB	Output is correct
21	Correct	8 ms	1624 KB	Output is correct
22	Correct	8 ms	1624 KB	Output is correct
23	Correct	12 ms	1624 KB	Output is correct
24	Correct	4 ms	1624 KB	Output is correct
25	Correct	12 ms	1624 KB	Output is correct
26	Correct	8 ms	1624 KB	Output is correct
27	Correct	8 ms	1624 KB	Output is correct
28	Correct	8 ms	1624 KB	Output is correct
29	Correct	12 ms	1624 KB	Output is correct
30	Correct	8 ms	1624 KB	Output is correct
31	Correct	8 ms	1624 KB	Output is correct
32	Correct	12 ms	1624 KB	Output is correct
33	Correct	8 ms	1624 KB	Output is correct
34	Correct	12 ms	1624 KB	Output is correct
35	Correct	12 ms	1624 KB	Output is correct
36	Correct	12 ms	1624 KB	Output is correct
37	Correct	8 ms	1624 KB	Output is correct
38	Correct	8 ms	1624 KB	Output is correct
39	Correct	12 ms	1624 KB	Output is correct
40	Correct	12 ms	1624 KB	Output is correct
41	Correct	12 ms	1624 KB	Output is correct
42	Correct	12 ms	1624 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	1624 KB	Output is correct
2	Correct	8 ms	1624 KB	Output is correct
3	Correct	4 ms	1624 KB	Output is correct
4	Correct	12 ms	1624 KB	Output is correct
5	Correct	12 ms	1624 KB	Output is correct
6	Correct	12 ms	1624 KB	Output is correct
7	Correct	12 ms	1624 KB	Output is correct
8	Correct	8 ms	1624 KB	Output is correct
9	Correct	12 ms	1624 KB	Output is correct
10	Correct	8 ms	1624 KB	Output is correct
11	Correct	8 ms	1624 KB	Output is correct
12	Correct	12 ms	1624 KB	Output is correct
13	Correct	12 ms	1624 KB	Output is correct
14	Correct	12 ms	1624 KB	Output is correct
15	Correct	8 ms	1624 KB	Output is correct
16	Correct	12 ms	1624 KB	Output is correct
17	Correct	12 ms	1624 KB	Output is correct
18	Correct	12 ms	1624 KB	Output is correct
19	Correct	12 ms	1624 KB	Output is correct
20	Correct	12 ms	1624 KB	Output is correct
21	Correct	12 ms	1624 KB	Output is correct
22	Correct	12 ms	1624 KB	Output is correct
23	Correct	12 ms	1624 KB	Output is correct
24	Correct	8 ms	1624 KB	Output is correct
25	Correct	12 ms	1624 KB	Output is correct
26	Correct	12 ms	1624 KB	Output is correct
27	Correct	12 ms	1624 KB	Output is correct
28	Correct	12 ms	1624 KB	Output is correct
29	Correct	12 ms	1624 KB	Output is correct
30	Correct	12 ms	1624 KB	Output is correct
31	Correct	12 ms	1624 KB	Output is correct
32	Correct	12 ms	1624 KB	Output is correct
33	Correct	12 ms	1624 KB	Output is correct
34	Correct	12 ms	1624 KB	Output is correct
35	Correct	12 ms	1624 KB	Output is correct
36	Correct	12 ms	1624 KB	Output is correct
37	Correct	12 ms	1624 KB	Output is correct
38	Correct	12 ms	1624 KB	Output is correct
39	Correct	8 ms	1624 KB	Output is correct
40	Correct	12 ms	1624 KB	Output is correct
41	Correct	12 ms	1624 KB	Output is correct
42	Correct	12 ms	1624 KB	Output is correct
43	Correct	12 ms	1624 KB	Output is correct

Subtask #3
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	1624 KB	Output is correct
2	Correct	12 ms	1624 KB	Output is correct
3	Correct	8 ms	1624 KB	Output is correct
4	Correct	12 ms	1624 KB	Output is correct
5	Correct	8 ms	1624 KB	Output is correct
6	Correct	12 ms	1624 KB	Output is correct
7	Correct	12 ms	1624 KB	Output is correct
8	Correct	12 ms	1624 KB	Output is correct
9	Correct	12 ms	1624 KB	Output is correct
10	Correct	12 ms	1624 KB	Output is correct
11	Correct	8 ms	1624 KB	Output is correct
12	Correct	8 ms	1624 KB	Output is correct
13	Correct	8 ms	1624 KB	Output is correct
14	Correct	8 ms	1624 KB	Output is correct
15	Correct	12 ms	1624 KB	Output is correct
16	Correct	12 ms	1624 KB	Output is correct
17	Correct	12 ms	1624 KB	Output is correct
18	Correct	8 ms	1624 KB	Output is correct
19	Correct	8 ms	1624 KB	Output is correct
20	Correct	12 ms	1624 KB	Output is correct
21	Correct	12 ms	1624 KB	Output is correct
22	Correct	12 ms	1624 KB	Output is correct
23	Correct	12 ms	1624 KB	Output is correct
24	Correct	8 ms	1624 KB	Output is correct
25	Correct	16 ms	1624 KB	Output is correct
26	Correct	16 ms	1624 KB	Output is correct
27	Correct	12 ms	1624 KB	Output is correct
28	Correct	12 ms	1624 KB	Output is correct
29	Correct	12 ms	1624 KB	Output is correct
30	Correct	12 ms	1624 KB	Output is correct
31	Correct	12 ms	1624 KB	Output is correct
32	Correct	12 ms	1624 KB	Output is correct
33	Correct	16 ms	1624 KB	Output is correct
34	Correct	12 ms	1624 KB	Output is correct
35	Correct	12 ms	1624 KB	Output is correct
36	Correct	8 ms	1624 KB	Output is correct
37	Correct	12 ms	1624 KB	Output is correct
38	Correct	12 ms	1624 KB	Output is correct
39	Correct	12 ms	1624 KB	Output is correct
40	Correct	12 ms	1624 KB	Output is correct
41	Correct	12 ms	1624 KB	Output is correct
42	Correct	8 ms	1624 KB	Output is correct
43	Correct	12 ms	1624 KB	Output is correct
44	Correct	8 ms	1624 KB	Output is correct
45	Correct	12 ms	1624 KB	Output is correct
46	Correct	12 ms	1624 KB	Output is correct
47	Correct	8 ms	1624 KB	Output is correct
48	Correct	12 ms	1624 KB	Output is correct
49	Correct	8 ms	1624 KB	Output is correct
50	Correct	12 ms	1624 KB	Output is correct

Subtask #4
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	200 ms	1624 KB	Output is correct
2	Correct	192 ms	1624 KB	Output is correct
3	Correct	176 ms	1624 KB	Output is correct
4	Correct	148 ms	1624 KB	Output is correct
5	Correct	112 ms	1624 KB	Output is correct
6	Correct	116 ms	1624 KB	Output is correct
7	Correct	112 ms	1624 KB	Output is correct
8	Correct	116 ms	1624 KB	Output is correct
9	Correct	112 ms	1624 KB	Output is correct
10	Correct	116 ms	1624 KB	Output is correct
11	Correct	116 ms	1624 KB	Output is correct
12	Correct	72 ms	1624 KB	Output is correct
13	Correct	68 ms	1624 KB	Output is correct
14	Correct	72 ms	1624 KB	Output is correct
15	Correct	72 ms	1624 KB	Output is correct
16	Correct	72 ms	1624 KB	Output is correct
17	Correct	72 ms	1624 KB	Output is correct
18	Correct	72 ms	1624 KB	Output is correct
19	Correct	20 ms	1624 KB	Output is correct
20	Correct	24 ms	1624 KB	Output is correct
21	Correct	24 ms	1624 KB	Output is correct
22	Correct	24 ms	1624 KB	Output is correct
23	Correct	24 ms	1624 KB	Output is correct
24	Correct	24 ms	1624 KB	Output is correct
25	Correct	24 ms	1624 KB	Output is correct

Subtask #5
36.0 / 36.0

#	결과	실행 시간	메모리	Grader output
1	Correct	128 ms	1624 KB	Output is correct
2	Correct	128 ms	1624 KB	Output is correct
3	Correct	92 ms	1624 KB	Output is correct
4	Correct	20 ms	1624 KB	Output is correct
5	Correct	68 ms	1624 KB	Output is correct
6	Correct	28 ms	1624 KB	Output is correct
7	Correct	12 ms	1624 KB	Output is correct
8	Correct	36 ms	1624 KB	Output is correct
9	Correct	12 ms	1624 KB	Output is correct
10	Correct	12 ms	1624 KB	Output is correct
11	Correct	124 ms	1624 KB	Output is correct
12	Correct	128 ms	1624 KB	Output is correct
13	Correct	92 ms	1624 KB	Output is correct
14	Correct	20 ms	1624 KB	Output is correct
15	Correct	68 ms	1624 KB	Output is correct
16	Correct	28 ms	1624 KB	Output is correct
17	Correct	8 ms	1624 KB	Output is correct
18	Correct	32 ms	1624 KB	Output is correct
19	Correct	12 ms	1624 KB	Output is correct
20	Correct	12 ms	1624 KB	Output is correct
21	Correct	116 ms	1624 KB	Output is correct
22	Correct	120 ms	1624 KB	Output is correct
23	Correct	92 ms	1624 KB	Output is correct
24	Correct	20 ms	1624 KB	Output is correct
25	Correct	64 ms	1624 KB	Output is correct
26	Correct	24 ms	1624 KB	Output is correct
27	Correct	12 ms	1624 KB	Output is correct
28	Correct	32 ms	1624 KB	Output is correct
29	Correct	16 ms	1624 KB	Output is correct
30	Correct	12 ms	1624 KB	Output is correct
31	Correct	108 ms	1624 KB	Output is correct
32	Correct	112 ms	1624 KB	Output is correct
33	Correct	84 ms	1624 KB	Output is correct
34	Correct	16 ms	1624 KB	Output is correct
35	Correct	64 ms	1624 KB	Output is correct
36	Correct	28 ms	1624 KB	Output is correct
37	Correct	12 ms	1624 KB	Output is correct
38	Correct	36 ms	1624 KB	Output is correct
39	Correct	12 ms	1624 KB	Output is correct
40	Correct	12 ms	1624 KB	Output is correct

답안 #8193

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 13.0 / 13.0

Subtask #3 16.0 / 16.0

Subtask #4 27.0 / 27.0

Subtask #5 36.0 / 36.0

Subtask #1
8.0 / 8.0

Subtask #2
13.0 / 13.0

Subtask #3
16.0 / 16.0

Subtask #4
27.0 / 27.0

Subtask #5
36.0 / 36.0