답안 #678383

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
678383	2023-01-05T17:28:49 Z	Ahmed57	Bootfall (IZhO17_bootfall)	C++14	44 / 100	1000 ms	3096 KB

bootfall

#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#include <bits/stdc++.h>

using namespace std;
long long dp[2*350*350+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;
    int 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]];
            if(dp[j]>=1e18)dp[j]%=mod;
        }
    }
    if(sum%2||(!dp[sum/2])){
        cout<<"0";
        return 0;
    }
    vector<int> v;
    for(int i = 1;i<=sum;i++){v.push_back(i);}
    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;
        }
        vector<int> c;
        for(auto j:v){
            if((sum-arr[it]+j)%2){
                continue;
            }
            int ne = sum-arr[it]+j;
            int d = (dp[ne/2]>0);
            if(j<=ne/2)d|=(dp[(ne/2)-j]>0);
            if(d==1)c.push_back(j);
        }v = c;
        for(int j = 2*sum;j>=arr[it];j--){
            dp[j]+=dp[j-arr[it]];
            if(dp[j]>=1e18)dp[j]%=mod;
        }
    }
    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	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 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	0 ms	340 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	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 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	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 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	340 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 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	340 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	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 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	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 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	340 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 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	340 KB	Output is correct
21	Correct	5 ms	340 KB	Output is correct
22	Correct	7 ms	340 KB	Output is correct
23	Correct	3 ms	340 KB	Output is correct
24	Correct	13 ms	456 KB	Output is correct
25	Correct	21 ms	576 KB	Output is correct
26	Correct	23 ms	580 KB	Output is correct
27	Correct	21 ms	568 KB	Output is correct
28	Correct	22 ms	468 KB	Output is correct
29	Correct	22 ms	468 KB	Output is correct
30	Correct	12 ms	460 KB	Output is correct
31	Correct	19 ms	500 KB	Output is correct
32	Correct	12 ms	340 KB	Output is correct
33	Correct	22 ms	468 KB	Output is correct
34	Correct	22 ms	576 KB	Output is correct
35	Correct	22 ms	584 KB	Output is correct
36	Correct	12 ms	456 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	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 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	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 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	340 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 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	340 KB	Output is correct
21	Correct	5 ms	340 KB	Output is correct
22	Correct	7 ms	340 KB	Output is correct
23	Correct	3 ms	340 KB	Output is correct
24	Correct	13 ms	456 KB	Output is correct
25	Correct	21 ms	576 KB	Output is correct
26	Correct	23 ms	580 KB	Output is correct
27	Correct	21 ms	568 KB	Output is correct
28	Correct	22 ms	468 KB	Output is correct
29	Correct	22 ms	468 KB	Output is correct
30	Correct	12 ms	460 KB	Output is correct
31	Correct	19 ms	500 KB	Output is correct
32	Correct	12 ms	340 KB	Output is correct
33	Correct	22 ms	468 KB	Output is correct
34	Correct	22 ms	576 KB	Output is correct
35	Correct	22 ms	584 KB	Output is correct
36	Correct	12 ms	456 KB	Output is correct
37	Correct	99 ms	928 KB	Output is correct
38	Correct	100 ms	824 KB	Output is correct
39	Correct	333 ms	1652 KB	Output is correct
40	Correct	219 ms	1080 KB	Output is correct
41	Correct	423 ms	2104 KB	Output is correct
42	Correct	188 ms	1024 KB	Output is correct
43	Correct	340 ms	1744 KB	Output is correct
44	Correct	343 ms	1660 KB	Output is correct
45	Correct	356 ms	1676 KB	Output is correct
46	Correct	191 ms	980 KB	Output is correct
47	Correct	201 ms	1080 KB	Output is correct
48	Correct	371 ms	1812 KB	Output is correct
49	Correct	349 ms	1656 KB	Output is correct
50	Correct	208 ms	1084 KB	Output is correct
51	Correct	27 ms	724 KB	Output is correct
52	Correct	456 ms	2064 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	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 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	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 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	340 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 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	340 KB	Output is correct
21	Correct	5 ms	340 KB	Output is correct
22	Correct	7 ms	340 KB	Output is correct
23	Correct	3 ms	340 KB	Output is correct
24	Correct	13 ms	456 KB	Output is correct
25	Correct	21 ms	576 KB	Output is correct
26	Correct	23 ms	580 KB	Output is correct
27	Correct	21 ms	568 KB	Output is correct
28	Correct	22 ms	468 KB	Output is correct
29	Correct	22 ms	468 KB	Output is correct
30	Correct	12 ms	460 KB	Output is correct
31	Correct	19 ms	500 KB	Output is correct
32	Correct	12 ms	340 KB	Output is correct
33	Correct	22 ms	468 KB	Output is correct
34	Correct	22 ms	576 KB	Output is correct
35	Correct	22 ms	584 KB	Output is correct
36	Correct	12 ms	456 KB	Output is correct
37	Correct	99 ms	928 KB	Output is correct
38	Correct	100 ms	824 KB	Output is correct
39	Correct	333 ms	1652 KB	Output is correct
40	Correct	219 ms	1080 KB	Output is correct
41	Correct	423 ms	2104 KB	Output is correct
42	Correct	188 ms	1024 KB	Output is correct
43	Correct	340 ms	1744 KB	Output is correct
44	Correct	343 ms	1660 KB	Output is correct
45	Correct	356 ms	1676 KB	Output is correct
46	Correct	191 ms	980 KB	Output is correct
47	Correct	201 ms	1080 KB	Output is correct
48	Correct	371 ms	1812 KB	Output is correct
49	Correct	349 ms	1656 KB	Output is correct
50	Correct	208 ms	1084 KB	Output is correct
51	Correct	27 ms	724 KB	Output is correct
52	Correct	456 ms	2064 KB	Output is correct
53	Correct	358 ms	1536 KB	Output is correct
54	Correct	493 ms	1740 KB	Output is correct
55	Correct	995 ms	3048 KB	Output is correct
56	Correct	432 ms	1676 KB	Output is correct
57	Execution timed out	1033 ms	3096 KB	Time limit exceeded
58	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	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	0 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	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 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	340 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 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	340 KB	Output is correct
21	Correct	5 ms	340 KB	Output is correct
22	Correct	7 ms	340 KB	Output is correct
23	Correct	3 ms	340 KB	Output is correct
24	Correct	13 ms	456 KB	Output is correct
25	Correct	21 ms	576 KB	Output is correct
26	Correct	23 ms	580 KB	Output is correct
27	Correct	21 ms	568 KB	Output is correct
28	Correct	22 ms	468 KB	Output is correct
29	Correct	22 ms	468 KB	Output is correct
30	Correct	12 ms	460 KB	Output is correct
31	Correct	19 ms	500 KB	Output is correct
32	Correct	12 ms	340 KB	Output is correct
33	Correct	22 ms	468 KB	Output is correct
34	Correct	22 ms	576 KB	Output is correct
35	Correct	22 ms	584 KB	Output is correct
36	Correct	12 ms	456 KB	Output is correct
37	Correct	99 ms	928 KB	Output is correct
38	Correct	100 ms	824 KB	Output is correct
39	Correct	333 ms	1652 KB	Output is correct
40	Correct	219 ms	1080 KB	Output is correct
41	Correct	423 ms	2104 KB	Output is correct
42	Correct	188 ms	1024 KB	Output is correct
43	Correct	340 ms	1744 KB	Output is correct
44	Correct	343 ms	1660 KB	Output is correct
45	Correct	356 ms	1676 KB	Output is correct
46	Correct	191 ms	980 KB	Output is correct
47	Correct	201 ms	1080 KB	Output is correct
48	Correct	371 ms	1812 KB	Output is correct
49	Correct	349 ms	1656 KB	Output is correct
50	Correct	208 ms	1084 KB	Output is correct
51	Correct	27 ms	724 KB	Output is correct
52	Correct	456 ms	2064 KB	Output is correct
53	Correct	358 ms	1536 KB	Output is correct
54	Correct	493 ms	1740 KB	Output is correct
55	Correct	995 ms	3048 KB	Output is correct
56	Correct	432 ms	1676 KB	Output is correct
57	Execution timed out	1033 ms	3096 KB	Time limit exceeded
58	Halted	0 ms	0 KB	-

답안 #678383

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