답안 #925553

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
925553 2024-02-12T04:10:28 Z WanWan Bootfall (IZhO17_bootfall) C++14
44 / 100
1000 ms 6584 KB
#include <bits/stdc++.h>
using namespace std;
#define int long long 

const int MOD1 = (int)1e9 + 7;
int n;
int A[505];
unsigned long long ways[505*505]; // natural overflow

int cnt[505*500];
int32_t main() 
{
	ios_base::sync_with_stdio(0); cin.tie(0);
	cin>>n;
	int sum=0;
	for(int i=1;i<=n;i++){
		cin>>A[i];
		sum+=A[i];
	}
	ways[0]=1;
	ways[0]=1;
	ways[0]=1;

	for(int i=1;i<=n;i++){
		for(int j=sum;j>=0;j--){
			if(j-A[i]>=0)ways[j]=(ways[j]+ways[j-A[i]]);
			
		}
	}
	unordered_set<int>os;
	if(sum % 2 == 1){
		return cout << 0,0;
	}
	if(ways[sum/2] == 0){
		return cout << 0,0;
	}

	for(int i=1;i<=n;i++){ // remove this
		unordered_set<int>os;
		for(int j=0;j<=sum;j++){

				if(j-A[i]>=0)ways[j]=(ways[j]-ways[j-A[i]]);

			if(ways[j]){
				int diff=abs(j-((sum-A[i])-j));
				os.insert(diff);
			}
			
		}
		for(auto x:os){
			if(x>=0)cnt[x]++;
		}
		for(int j=sum;j>=0;j--){

			if(j-A[i]>=0)ways[j]=(ways[j]+ways[j-A[i]]);
			
		}
	}
	vector<int>out;
	for(int j=1;j<=sum;j++){

		if(cnt[j] == n){
			out.push_back(j);
		}
	}
	cout<<out.size()<<"\n";
	for(auto x:out)cout<<x<<" ";

}	
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 6 ms 2396 KB Output is correct
22 Correct 7 ms 2612 KB Output is correct
23 Correct 4 ms 2396 KB Output is correct
24 Correct 12 ms 2644 KB Output is correct
25 Correct 18 ms 2772 KB Output is correct
26 Correct 20 ms 2652 KB Output is correct
27 Correct 12 ms 2652 KB Output is correct
28 Correct 14 ms 2660 KB Output is correct
29 Correct 14 ms 2684 KB Output is correct
30 Correct 15 ms 2648 KB Output is correct
31 Correct 19 ms 2648 KB Output is correct
32 Correct 12 ms 2652 KB Output is correct
33 Correct 3 ms 2396 KB Output is correct
34 Correct 3 ms 2396 KB Output is correct
35 Correct 12 ms 2652 KB Output is correct
36 Correct 12 ms 2652 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 6 ms 2396 KB Output is correct
22 Correct 7 ms 2612 KB Output is correct
23 Correct 4 ms 2396 KB Output is correct
24 Correct 12 ms 2644 KB Output is correct
25 Correct 18 ms 2772 KB Output is correct
26 Correct 20 ms 2652 KB Output is correct
27 Correct 12 ms 2652 KB Output is correct
28 Correct 14 ms 2660 KB Output is correct
29 Correct 14 ms 2684 KB Output is correct
30 Correct 15 ms 2648 KB Output is correct
31 Correct 19 ms 2648 KB Output is correct
32 Correct 12 ms 2652 KB Output is correct
33 Correct 3 ms 2396 KB Output is correct
34 Correct 3 ms 2396 KB Output is correct
35 Correct 12 ms 2652 KB Output is correct
36 Correct 12 ms 2652 KB Output is correct
37 Correct 100 ms 3024 KB Output is correct
38 Correct 97 ms 3036 KB Output is correct
39 Correct 29 ms 2908 KB Output is correct
40 Correct 231 ms 3356 KB Output is correct
41 Correct 43 ms 2908 KB Output is correct
42 Correct 199 ms 3336 KB Output is correct
43 Correct 340 ms 4020 KB Output is correct
44 Correct 352 ms 4176 KB Output is correct
45 Correct 361 ms 4048 KB Output is correct
46 Correct 118 ms 2996 KB Output is correct
47 Correct 212 ms 3344 KB Output is correct
48 Correct 341 ms 4072 KB Output is correct
49 Correct 213 ms 3540 KB Output is correct
50 Correct 201 ms 3256 KB Output is correct
51 Correct 4 ms 2396 KB Output is correct
52 Correct 451 ms 4268 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 6 ms 2396 KB Output is correct
22 Correct 7 ms 2612 KB Output is correct
23 Correct 4 ms 2396 KB Output is correct
24 Correct 12 ms 2644 KB Output is correct
25 Correct 18 ms 2772 KB Output is correct
26 Correct 20 ms 2652 KB Output is correct
27 Correct 12 ms 2652 KB Output is correct
28 Correct 14 ms 2660 KB Output is correct
29 Correct 14 ms 2684 KB Output is correct
30 Correct 15 ms 2648 KB Output is correct
31 Correct 19 ms 2648 KB Output is correct
32 Correct 12 ms 2652 KB Output is correct
33 Correct 3 ms 2396 KB Output is correct
34 Correct 3 ms 2396 KB Output is correct
35 Correct 12 ms 2652 KB Output is correct
36 Correct 12 ms 2652 KB Output is correct
37 Correct 100 ms 3024 KB Output is correct
38 Correct 97 ms 3036 KB Output is correct
39 Correct 29 ms 2908 KB Output is correct
40 Correct 231 ms 3356 KB Output is correct
41 Correct 43 ms 2908 KB Output is correct
42 Correct 199 ms 3336 KB Output is correct
43 Correct 340 ms 4020 KB Output is correct
44 Correct 352 ms 4176 KB Output is correct
45 Correct 361 ms 4048 KB Output is correct
46 Correct 118 ms 2996 KB Output is correct
47 Correct 212 ms 3344 KB Output is correct
48 Correct 341 ms 4072 KB Output is correct
49 Correct 213 ms 3540 KB Output is correct
50 Correct 201 ms 3256 KB Output is correct
51 Correct 4 ms 2396 KB Output is correct
52 Correct 451 ms 4268 KB Output is correct
53 Correct 405 ms 4024 KB Output is correct
54 Correct 503 ms 4240 KB Output is correct
55 Correct 958 ms 5860 KB Output is correct
56 Correct 665 ms 4052 KB Output is correct
57 Execution timed out 1002 ms 6584 KB Time limit exceeded
58 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2652 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2392 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 6 ms 2396 KB Output is correct
22 Correct 7 ms 2612 KB Output is correct
23 Correct 4 ms 2396 KB Output is correct
24 Correct 12 ms 2644 KB Output is correct
25 Correct 18 ms 2772 KB Output is correct
26 Correct 20 ms 2652 KB Output is correct
27 Correct 12 ms 2652 KB Output is correct
28 Correct 14 ms 2660 KB Output is correct
29 Correct 14 ms 2684 KB Output is correct
30 Correct 15 ms 2648 KB Output is correct
31 Correct 19 ms 2648 KB Output is correct
32 Correct 12 ms 2652 KB Output is correct
33 Correct 3 ms 2396 KB Output is correct
34 Correct 3 ms 2396 KB Output is correct
35 Correct 12 ms 2652 KB Output is correct
36 Correct 12 ms 2652 KB Output is correct
37 Correct 100 ms 3024 KB Output is correct
38 Correct 97 ms 3036 KB Output is correct
39 Correct 29 ms 2908 KB Output is correct
40 Correct 231 ms 3356 KB Output is correct
41 Correct 43 ms 2908 KB Output is correct
42 Correct 199 ms 3336 KB Output is correct
43 Correct 340 ms 4020 KB Output is correct
44 Correct 352 ms 4176 KB Output is correct
45 Correct 361 ms 4048 KB Output is correct
46 Correct 118 ms 2996 KB Output is correct
47 Correct 212 ms 3344 KB Output is correct
48 Correct 341 ms 4072 KB Output is correct
49 Correct 213 ms 3540 KB Output is correct
50 Correct 201 ms 3256 KB Output is correct
51 Correct 4 ms 2396 KB Output is correct
52 Correct 451 ms 4268 KB Output is correct
53 Correct 405 ms 4024 KB Output is correct
54 Correct 503 ms 4240 KB Output is correct
55 Correct 958 ms 5860 KB Output is correct
56 Correct 665 ms 4052 KB Output is correct
57 Execution timed out 1002 ms 6584 KB Time limit exceeded
58 Halted 0 ms 0 KB -