oj.uz

답안 #930701

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
930701 2024-02-20T09:45:09 Z allin27x Bootfall (IZhO17_bootfall) C++17
65 / 100
 1000 ms 3664 KB 
#include <bits/stdc++.h>
using namespace std;

const int MAXN = 502;

int g[MAXN*MAXN];
int ar[MAXN];
int n;
bitset<MAXN * MAXN> kp;

void knap(int ind){
	kp.reset();
	kp.set(0);
	int s =0; for (int i=0; i<n; i++) if (i!= ind) s+=ar[i];
	for (int i=0; i<n; i++){
		if (i==ind) continue;
		kp |= kp<<ar[i];
	}
	for (int i=1; i<n*MAXN; i++){
		if (!kp[i]) continue;
		if (2*i-s <= 0) continue;
		g[2*i-s] ++;
	}
}
int main(){
	cin>>n;
	for (int i=0; i<n; i++) cin>>ar[i];
	if (n&1) {cout<<0; exit(0);}
	int s=0; for (int i=0; i<n; i++) s += ar[i];
	kp.set(0);
	for (int i=0; i<n; i++){
		kp |= kp << ar[i];
	}
	if (!kp[s/2])  {cout<<0; exit(0);}
	for (int i=0; i<n; i++){
		knap(i);
	}
	set<int> good;
	for (int i=1; i<MAXN*MAXN; i++) if (g[i] == n) good.insert(i);
	cout<<good.size()<<'\n';
	for (int x: good) cout<<x<<' ';
}

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 348 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 10 ms 348 KB Output is correct
11 Correct 7 ms 588 KB Output is correct
12 Correct 7 ms 348 KB Output is correct
13 Correct 5 ms 348 KB Output is correct
14 Correct 6 ms 344 KB Output is correct
15 Correct 6 ms 348 KB Output is correct
16 Correct 6 ms 588 KB Output is correct
17 Correct 3 ms 348 KB Output is correct
18 Correct 4 ms 348 KB Output is correct
19 Correct 5 ms 348 KB Output is correct
20 Correct 6 ms 596 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 10 ms 348 KB Output is correct
11 Correct 7 ms 588 KB Output is correct
12 Correct 7 ms 348 KB Output is correct
13 Correct 5 ms 348 KB Output is correct
14 Correct 6 ms 344 KB Output is correct
15 Correct 6 ms 348 KB Output is correct
16 Correct 6 ms 588 KB Output is correct
17 Correct 3 ms 348 KB Output is correct
18 Correct 4 ms 348 KB Output is correct
19 Correct 5 ms 348 KB Output is correct
20 Correct 6 ms 596 KB Output is correct
21 Correct 27 ms 596 KB Output is correct
22 Correct 40 ms 596 KB Output is correct
23 Correct 16 ms 600 KB Output is correct
24 Correct 56 ms 604 KB Output is correct
25 Correct 54 ms 604 KB Output is correct
26 Correct 63 ms 624 KB Output is correct
27 Correct 60 ms 604 KB Output is correct
28 Correct 62 ms 600 KB Output is correct
29 Correct 65 ms 620 KB Output is correct
30 Correct 62 ms 604 KB Output is correct
31 Correct 64 ms 604 KB Output is correct
32 Correct 62 ms 600 KB Output is correct
33 Correct 60 ms 604 KB Output is correct
34 Correct 62 ms 600 KB Output is correct
35 Correct 63 ms 604 KB Output is correct
36 Correct 62 ms 604 KB Output is correct

Subtask #4
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 10 ms 348 KB Output is correct
11 Correct 7 ms 588 KB Output is correct
12 Correct 7 ms 348 KB Output is correct
13 Correct 5 ms 348 KB Output is correct
14 Correct 6 ms 344 KB Output is correct
15 Correct 6 ms 348 KB Output is correct
16 Correct 6 ms 588 KB Output is correct
17 Correct 3 ms 348 KB Output is correct
18 Correct 4 ms 348 KB Output is correct
19 Correct 5 ms 348 KB Output is correct
20 Correct 6 ms 596 KB Output is correct
21 Correct 27 ms 596 KB Output is correct
22 Correct 40 ms 596 KB Output is correct
23 Correct 16 ms 600 KB Output is correct
24 Correct 56 ms 604 KB Output is correct
25 Correct 54 ms 604 KB Output is correct
26 Correct 63 ms 624 KB Output is correct
27 Correct 60 ms 604 KB Output is correct
28 Correct 62 ms 600 KB Output is correct
29 Correct 65 ms 620 KB Output is correct
30 Correct 62 ms 604 KB Output is correct
31 Correct 64 ms 604 KB Output is correct
32 Correct 62 ms 600 KB Output is correct
33 Correct 60 ms 604 KB Output is correct
34 Correct 62 ms 600 KB Output is correct
35 Correct 63 ms 604 KB Output is correct
36 Correct 62 ms 604 KB Output is correct
37 Correct 244 ms 1104 KB Output is correct
38 Correct 245 ms 1172 KB Output is correct
39 Correct 372 ms 604 KB Output is correct
40 Correct 471 ms 1464 KB Output is correct
41 Correct 434 ms 856 KB Output is correct
42 Correct 377 ms 1364 KB Output is correct
43 Correct 363 ms 2068 KB Output is correct
44 Correct 378 ms 2128 KB Output is correct
45 Correct 385 ms 2076 KB Output is correct
46 Correct 457 ms 692 KB Output is correct
47 Correct 378 ms 1464 KB Output is correct
48 Correct 403 ms 1620 KB Output is correct
49 Correct 391 ms 812 KB Output is correct
50 Correct 381 ms 1624 KB Output is correct
51 Correct 403 ms 852 KB Output is correct
52 Correct 450 ms 2128 KB Output is correct

Subtask #5
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 10 ms 348 KB Output is correct
11 Correct 7 ms 588 KB Output is correct
12 Correct 7 ms 348 KB Output is correct
13 Correct 5 ms 348 KB Output is correct
14 Correct 6 ms 344 KB Output is correct
15 Correct 6 ms 348 KB Output is correct
16 Correct 6 ms 588 KB Output is correct
17 Correct 3 ms 348 KB Output is correct
18 Correct 4 ms 348 KB Output is correct
19 Correct 5 ms 348 KB Output is correct
20 Correct 6 ms 596 KB Output is correct
21 Correct 27 ms 596 KB Output is correct
22 Correct 40 ms 596 KB Output is correct
23 Correct 16 ms 600 KB Output is correct
24 Correct 56 ms 604 KB Output is correct
25 Correct 54 ms 604 KB Output is correct
26 Correct 63 ms 624 KB Output is correct
27 Correct 60 ms 604 KB Output is correct
28 Correct 62 ms 600 KB Output is correct
29 Correct 65 ms 620 KB Output is correct
30 Correct 62 ms 604 KB Output is correct
31 Correct 64 ms 604 KB Output is correct
32 Correct 62 ms 600 KB Output is correct
33 Correct 60 ms 604 KB Output is correct
34 Correct 62 ms 600 KB Output is correct
35 Correct 63 ms 604 KB Output is correct
36 Correct 62 ms 604 KB Output is correct
37 Correct 244 ms 1104 KB Output is correct
38 Correct 245 ms 1172 KB Output is correct
39 Correct 372 ms 604 KB Output is correct
40 Correct 471 ms 1464 KB Output is correct
41 Correct 434 ms 856 KB Output is correct
42 Correct 377 ms 1364 KB Output is correct
43 Correct 363 ms 2068 KB Output is correct
44 Correct 378 ms 2128 KB Output is correct
45 Correct 385 ms 2076 KB Output is correct
46 Correct 457 ms 692 KB Output is correct
47 Correct 378 ms 1464 KB Output is correct
48 Correct 403 ms 1620 KB Output is correct
49 Correct 391 ms 812 KB Output is correct
50 Correct 381 ms 1624 KB Output is correct
51 Correct 403 ms 852 KB Output is correct
52 Correct 450 ms 2128 KB Output is correct
53 Correct 562 ms 1772 KB Output is correct
54 Correct 763 ms 2068 KB Output is correct
55 Correct 757 ms 3664 KB Output is correct
56 Correct 564 ms 2132 KB Output is correct
57 Correct 739 ms 3664 KB Output is correct
58 Correct 757 ms 2388 KB Output is correct
59 Correct 771 ms 2668 KB Output is correct
60 Correct 770 ms 848 KB Output is correct
61 Correct 768 ms 3152 KB Output is correct
62 Correct 640 ms 3248 KB Output is correct
63 Correct 638 ms 3516 KB Output is correct
64 Correct 625 ms 3408 KB Output is correct
65 Correct 605 ms 756 KB Output is correct
66 Correct 580 ms 1108 KB Output is correct

Subtask #6
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 2 ms 604 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 604 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 10 ms 348 KB Output is correct
11 Correct 7 ms 588 KB Output is correct
12 Correct 7 ms 348 KB Output is correct
13 Correct 5 ms 348 KB Output is correct
14 Correct 6 ms 344 KB Output is correct
15 Correct 6 ms 348 KB Output is correct
16 Correct 6 ms 588 KB Output is correct
17 Correct 3 ms 348 KB Output is correct
18 Correct 4 ms 348 KB Output is correct
19 Correct 5 ms 348 KB Output is correct
20 Correct 6 ms 596 KB Output is correct
21 Correct 27 ms 596 KB Output is correct
22 Correct 40 ms 596 KB Output is correct
23 Correct 16 ms 600 KB Output is correct
24 Correct 56 ms 604 KB Output is correct
25 Correct 54 ms 604 KB Output is correct
26 Correct 63 ms 624 KB Output is correct
27 Correct 60 ms 604 KB Output is correct
28 Correct 62 ms 600 KB Output is correct
29 Correct 65 ms 620 KB Output is correct
30 Correct 62 ms 604 KB Output is correct
31 Correct 64 ms 604 KB Output is correct
32 Correct 62 ms 600 KB Output is correct
33 Correct 60 ms 604 KB Output is correct
34 Correct 62 ms 600 KB Output is correct
35 Correct 63 ms 604 KB Output is correct
36 Correct 62 ms 604 KB Output is correct
37 Correct 244 ms 1104 KB Output is correct
38 Correct 245 ms 1172 KB Output is correct
39 Correct 372 ms 604 KB Output is correct
40 Correct 471 ms 1464 KB Output is correct
41 Correct 434 ms 856 KB Output is correct
42 Correct 377 ms 1364 KB Output is correct
43 Correct 363 ms 2068 KB Output is correct
44 Correct 378 ms 2128 KB Output is correct
45 Correct 385 ms 2076 KB Output is correct
46 Correct 457 ms 692 KB Output is correct
47 Correct 378 ms 1464 KB Output is correct
48 Correct 403 ms 1620 KB Output is correct
49 Correct 391 ms 812 KB Output is correct
50 Correct 381 ms 1624 KB Output is correct
51 Correct 403 ms 852 KB Output is correct
52 Correct 450 ms 2128 KB Output is correct
53 Correct 562 ms 1772 KB Output is correct
54 Correct 763 ms 2068 KB Output is correct
55 Correct 757 ms 3664 KB Output is correct
56 Correct 564 ms 2132 KB Output is correct
57 Correct 739 ms 3664 KB Output is correct
58 Correct 757 ms 2388 KB Output is correct
59 Correct 771 ms 2668 KB Output is correct
60 Correct 770 ms 848 KB Output is correct
61 Correct 768 ms 3152 KB Output is correct
62 Correct 640 ms 3248 KB Output is correct
63 Correct 638 ms 3516 KB Output is correct
64 Correct 625 ms 3408 KB Output is correct
65 Correct 605 ms 756 KB Output is correct
66 Correct 580 ms 1108 KB Output is correct
67 Correct 998 ms 3152 KB Output is correct
68 Correct 3 ms 348 KB Output is correct
69 Execution timed out 1084 ms 1360 KB Time limit exceeded
70 Halted 0 ms 0 KB -