답안 #678372

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
678372	2023-01-05T17:12:48 Z	Ahmed57	Bootfall (IZhO17_bootfall)	C++14	44 / 100	1000 ms	2380 KB

bootfall

#include <bits/stdc++.h>

using namespace std;
long long dp[2*500*500+1];
long long mod = int(1e9+7);
int main(){
    //ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    int n;
    cin>>n;
    long long arr[n] , sum = 0;
    for(int i = 0;i<n;i++){
        cin>>arr[i];sum+=arr[i];
    }
    dp[0] = 1;
    for(int i = 0;i<n;i++){
        for(int j = 2*sum;j>=arr[i];j--){
            dp[j]+=dp[j-arr[i]];
            dp[j]%=mod;
        }
    }
    if(sum%2||(!dp[sum/2])){
        cout<<"0";
        return 0;
    }
    int su[sum+1];
    for(int i = 1;i<=sum;i++)su[i] = 1;
    for(int it = 0;it<n;it++){
        for(int j = arr[it];j<=2*sum;j++){
            dp[j]-=dp[j-arr[it]];
            dp[j]%=mod;dp[j]+=mod;dp[j]%=mod;
        }
        for(int j = 1;j<=sum;j++){
            if((sum-arr[it]+j)%2){
                su[j]=0;
            }
            int ne = sum-arr[it]+j;
            int d = (dp[ne/2]>0);
            if(j<=ne/2)d|=(dp[(ne/2)-j]>0);
            su[j]&=d;
        }
        for(int j = 2*sum;j>=arr[it];j--){
            dp[j]+=dp[j-arr[it]];
            dp[j]%=mod;
        }
    }
    vector<int> v;
    for(int i = 1;i<=sum;i++){
        if(su[i])v.push_back(i);
    }
    cout<<v.size()<<"\n";
    for(auto i:v)cout<<i<<" ";
}

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	284 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	284 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	308 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	304 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	308 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	284 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	308 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	304 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	308 KB	Output is correct
21	Correct	8 ms	340 KB	Output is correct
22	Correct	10 ms	340 KB	Output is correct
23	Correct	5 ms	352 KB	Output is correct
24	Correct	17 ms	392 KB	Output is correct
25	Correct	33 ms	456 KB	Output is correct
26	Correct	38 ms	468 KB	Output is correct
27	Correct	35 ms	468 KB	Output is correct
28	Correct	38 ms	480 KB	Output is correct
29	Correct	38 ms	488 KB	Output is correct
30	Correct	21 ms	340 KB	Output is correct
31	Correct	31 ms	424 KB	Output is correct
32	Correct	19 ms	384 KB	Output is correct
33	Correct	41 ms	480 KB	Output is correct
34	Correct	42 ms	480 KB	Output is correct
35	Correct	39 ms	476 KB	Output is correct
36	Correct	19 ms	396 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	284 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	308 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	304 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	308 KB	Output is correct
21	Correct	8 ms	340 KB	Output is correct
22	Correct	10 ms	340 KB	Output is correct
23	Correct	5 ms	352 KB	Output is correct
24	Correct	17 ms	392 KB	Output is correct
25	Correct	33 ms	456 KB	Output is correct
26	Correct	38 ms	468 KB	Output is correct
27	Correct	35 ms	468 KB	Output is correct
28	Correct	38 ms	480 KB	Output is correct
29	Correct	38 ms	488 KB	Output is correct
30	Correct	21 ms	340 KB	Output is correct
31	Correct	31 ms	424 KB	Output is correct
32	Correct	19 ms	384 KB	Output is correct
33	Correct	41 ms	480 KB	Output is correct
34	Correct	42 ms	480 KB	Output is correct
35	Correct	39 ms	476 KB	Output is correct
36	Correct	19 ms	396 KB	Output is correct
37	Correct	152 ms	724 KB	Output is correct
38	Correct	154 ms	744 KB	Output is correct
39	Correct	586 ms	1596 KB	Output is correct
40	Correct	340 ms	1100 KB	Output is correct
41	Correct	754 ms	1712 KB	Output is correct
42	Correct	291 ms	1056 KB	Output is correct
43	Correct	522 ms	1744 KB	Output is correct
44	Correct	538 ms	1764 KB	Output is correct
45	Correct	549 ms	1780 KB	Output is correct
46	Correct	328 ms	904 KB	Output is correct
47	Correct	319 ms	1048 KB	Output is correct
48	Correct	588 ms	1760 KB	Output is correct
49	Correct	599 ms	1508 KB	Output is correct
50	Correct	317 ms	1100 KB	Output is correct
51	Correct	72 ms	724 KB	Output is correct
52	Correct	724 ms	2044 KB	Output is correct

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	284 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	308 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	304 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	308 KB	Output is correct
21	Correct	8 ms	340 KB	Output is correct
22	Correct	10 ms	340 KB	Output is correct
23	Correct	5 ms	352 KB	Output is correct
24	Correct	17 ms	392 KB	Output is correct
25	Correct	33 ms	456 KB	Output is correct
26	Correct	38 ms	468 KB	Output is correct
27	Correct	35 ms	468 KB	Output is correct
28	Correct	38 ms	480 KB	Output is correct
29	Correct	38 ms	488 KB	Output is correct
30	Correct	21 ms	340 KB	Output is correct
31	Correct	31 ms	424 KB	Output is correct
32	Correct	19 ms	384 KB	Output is correct
33	Correct	41 ms	480 KB	Output is correct
34	Correct	42 ms	480 KB	Output is correct
35	Correct	39 ms	476 KB	Output is correct
36	Correct	19 ms	396 KB	Output is correct
37	Correct	152 ms	724 KB	Output is correct
38	Correct	154 ms	744 KB	Output is correct
39	Correct	586 ms	1596 KB	Output is correct
40	Correct	340 ms	1100 KB	Output is correct
41	Correct	754 ms	1712 KB	Output is correct
42	Correct	291 ms	1056 KB	Output is correct
43	Correct	522 ms	1744 KB	Output is correct
44	Correct	538 ms	1764 KB	Output is correct
45	Correct	549 ms	1780 KB	Output is correct
46	Correct	328 ms	904 KB	Output is correct
47	Correct	319 ms	1048 KB	Output is correct
48	Correct	588 ms	1760 KB	Output is correct
49	Correct	599 ms	1508 KB	Output is correct
50	Correct	317 ms	1100 KB	Output is correct
51	Correct	72 ms	724 KB	Output is correct
52	Correct	724 ms	2044 KB	Output is correct
53	Correct	527 ms	1532 KB	Output is correct
54	Correct	747 ms	1680 KB	Output is correct
55	Execution timed out	1090 ms	2380 KB	Time limit exceeded
56	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	284 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	308 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	304 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	308 KB	Output is correct
21	Correct	8 ms	340 KB	Output is correct
22	Correct	10 ms	340 KB	Output is correct
23	Correct	5 ms	352 KB	Output is correct
24	Correct	17 ms	392 KB	Output is correct
25	Correct	33 ms	456 KB	Output is correct
26	Correct	38 ms	468 KB	Output is correct
27	Correct	35 ms	468 KB	Output is correct
28	Correct	38 ms	480 KB	Output is correct
29	Correct	38 ms	488 KB	Output is correct
30	Correct	21 ms	340 KB	Output is correct
31	Correct	31 ms	424 KB	Output is correct
32	Correct	19 ms	384 KB	Output is correct
33	Correct	41 ms	480 KB	Output is correct
34	Correct	42 ms	480 KB	Output is correct
35	Correct	39 ms	476 KB	Output is correct
36	Correct	19 ms	396 KB	Output is correct
37	Correct	152 ms	724 KB	Output is correct
38	Correct	154 ms	744 KB	Output is correct
39	Correct	586 ms	1596 KB	Output is correct
40	Correct	340 ms	1100 KB	Output is correct
41	Correct	754 ms	1712 KB	Output is correct
42	Correct	291 ms	1056 KB	Output is correct
43	Correct	522 ms	1744 KB	Output is correct
44	Correct	538 ms	1764 KB	Output is correct
45	Correct	549 ms	1780 KB	Output is correct
46	Correct	328 ms	904 KB	Output is correct
47	Correct	319 ms	1048 KB	Output is correct
48	Correct	588 ms	1760 KB	Output is correct
49	Correct	599 ms	1508 KB	Output is correct
50	Correct	317 ms	1100 KB	Output is correct
51	Correct	72 ms	724 KB	Output is correct
52	Correct	724 ms	2044 KB	Output is correct
53	Correct	527 ms	1532 KB	Output is correct
54	Correct	747 ms	1680 KB	Output is correct
55	Execution timed out	1090 ms	2380 KB	Time limit exceeded
56	Halted	0 ms	0 KB	-

답안 #678372

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 7.0 / 7.0

Subtask #3 15.0 / 15.0

Subtask #4 16.0 / 16.0

Subtask #5 0 / 21.0

Subtask #6 0 / 35.0

Subtask #1
6.0 / 6.0

Subtask #2
7.0 / 7.0

Subtask #3
15.0 / 15.0

Subtask #4
16.0 / 16.0

Subtask #5
0 / 21.0

Subtask #6
0 / 35.0