답안 #522708

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
522708	2022-02-05T13:36:34 Z	dostigator	Bootfall (IZhO17_bootfall)	C++17	44 / 100	1000 ms	2520 KB

bootfall

#pragma GCC optimize("O3")
#pragma GCC target("popcnt")
#include <bits/stdc++.h>
using namespace std;
#define IShowSpeed ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define popcnt __builtin_popcount
#define all(a) a.begin(),a.end()
#define pii pair<int,int>
#define mii map<int,int>
#define pll pair<ll,ll>
#define mll map<ll,ll>
#define pb push_back
#define vt vector
#define endl '\n'
#define X first
#define Y second
typedef long double ld;
typedef long long ll;
const ll dx[4]={1,-1,0,0},dy[4]={0,0,1,-1},N=1e6;
const ll mod=1e9+7,inf=1e18;
int dp[N];
void solve(){
    int n;
    cin>>n;
    int a[n+2],sum=0;
    for(int i=1; i<=n; ++i) {cin>>a[i];sum+=a[i];}
    dp[0]=1;
    mii used;
    for(int j=1; j<=n; ++j) for(int i=sum; i>=a[j]; --i) dp[i]+=dp[i-a[j]];
    if(!dp[sum/2] || sum%2){
        cout<<0<<endl;
        return;
    }
    vt<int>res;
    for(int i=1; i<=n; ++i){
        for(int j=a[i]; j<=sum; ++j) dp[j]-=dp[j-a[i]];
        for(int nd=1; nd<=sum; ++nd){
            int h=sum-a[i];
            h+=nd;
            if(h%2 || !dp[h/2]) continue;
            used[nd]++;
            if(used[nd]==n)res.pb(nd);
        }
        for(int j=sum; j>=a[i]; --j) dp[j]+=dp[j-a[i]];
    }
    cout<<res.size()<<endl;
    for(int x:res)cout<<x<<' ';
}
int main() {
    IShowSpeed;
    int tt=1;
    //cin>>tt;
    while(tt--) solve();
}

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	0 ms	332 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	0 ms	332 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	10 ms	408 KB	Output is correct
22	Correct	11 ms	332 KB	Output is correct
23	Correct	5 ms	332 KB	Output is correct
24	Correct	19 ms	444 KB	Output is correct
25	Correct	33 ms	532 KB	Output is correct
26	Correct	36 ms	580 KB	Output is correct
27	Correct	20 ms	448 KB	Output is correct
28	Correct	18 ms	460 KB	Output is correct
29	Correct	26 ms	460 KB	Output is correct
30	Correct	27 ms	588 KB	Output is correct
31	Correct	36 ms	524 KB	Output is correct
32	Correct	21 ms	460 KB	Output is correct
33	Correct	3 ms	332 KB	Output is correct
34	Correct	3 ms	332 KB	Output is correct
35	Correct	20 ms	460 KB	Output is correct
36	Correct	20 ms	444 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	0 ms	332 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	10 ms	408 KB	Output is correct
22	Correct	11 ms	332 KB	Output is correct
23	Correct	5 ms	332 KB	Output is correct
24	Correct	19 ms	444 KB	Output is correct
25	Correct	33 ms	532 KB	Output is correct
26	Correct	36 ms	580 KB	Output is correct
27	Correct	20 ms	448 KB	Output is correct
28	Correct	18 ms	460 KB	Output is correct
29	Correct	26 ms	460 KB	Output is correct
30	Correct	27 ms	588 KB	Output is correct
31	Correct	36 ms	524 KB	Output is correct
32	Correct	21 ms	460 KB	Output is correct
33	Correct	3 ms	332 KB	Output is correct
34	Correct	3 ms	332 KB	Output is correct
35	Correct	20 ms	460 KB	Output is correct
36	Correct	20 ms	444 KB	Output is correct
37	Correct	218 ms	964 KB	Output is correct
38	Correct	251 ms	972 KB	Output is correct
39	Correct	43 ms	460 KB	Output is correct
40	Correct	481 ms	1316 KB	Output is correct
41	Correct	55 ms	588 KB	Output is correct
42	Correct	406 ms	1252 KB	Output is correct
43	Correct	807 ms	2168 KB	Output is correct
44	Correct	810 ms	2204 KB	Output is correct
45	Correct	885 ms	2212 KB	Output is correct
46	Correct	240 ms	1164 KB	Output is correct
47	Correct	453 ms	1320 KB	Output is correct
48	Correct	643 ms	2080 KB	Output is correct
49	Correct	430 ms	1692 KB	Output is correct
50	Correct	499 ms	1348 KB	Output is correct
51	Correct	2 ms	332 KB	Output is correct
52	Correct	976 ms	2520 KB	Output is correct

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	0 ms	332 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	10 ms	408 KB	Output is correct
22	Correct	11 ms	332 KB	Output is correct
23	Correct	5 ms	332 KB	Output is correct
24	Correct	19 ms	444 KB	Output is correct
25	Correct	33 ms	532 KB	Output is correct
26	Correct	36 ms	580 KB	Output is correct
27	Correct	20 ms	448 KB	Output is correct
28	Correct	18 ms	460 KB	Output is correct
29	Correct	26 ms	460 KB	Output is correct
30	Correct	27 ms	588 KB	Output is correct
31	Correct	36 ms	524 KB	Output is correct
32	Correct	21 ms	460 KB	Output is correct
33	Correct	3 ms	332 KB	Output is correct
34	Correct	3 ms	332 KB	Output is correct
35	Correct	20 ms	460 KB	Output is correct
36	Correct	20 ms	444 KB	Output is correct
37	Correct	218 ms	964 KB	Output is correct
38	Correct	251 ms	972 KB	Output is correct
39	Correct	43 ms	460 KB	Output is correct
40	Correct	481 ms	1316 KB	Output is correct
41	Correct	55 ms	588 KB	Output is correct
42	Correct	406 ms	1252 KB	Output is correct
43	Correct	807 ms	2168 KB	Output is correct
44	Correct	810 ms	2204 KB	Output is correct
45	Correct	885 ms	2212 KB	Output is correct
46	Correct	240 ms	1164 KB	Output is correct
47	Correct	453 ms	1320 KB	Output is correct
48	Correct	643 ms	2080 KB	Output is correct
49	Correct	430 ms	1692 KB	Output is correct
50	Correct	499 ms	1348 KB	Output is correct
51	Correct	2 ms	332 KB	Output is correct
52	Correct	976 ms	2520 KB	Output is correct
53	Correct	779 ms	1860 KB	Output is correct
54	Execution timed out	1055 ms	1828 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	0 ms	332 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	10 ms	408 KB	Output is correct
22	Correct	11 ms	332 KB	Output is correct
23	Correct	5 ms	332 KB	Output is correct
24	Correct	19 ms	444 KB	Output is correct
25	Correct	33 ms	532 KB	Output is correct
26	Correct	36 ms	580 KB	Output is correct
27	Correct	20 ms	448 KB	Output is correct
28	Correct	18 ms	460 KB	Output is correct
29	Correct	26 ms	460 KB	Output is correct
30	Correct	27 ms	588 KB	Output is correct
31	Correct	36 ms	524 KB	Output is correct
32	Correct	21 ms	460 KB	Output is correct
33	Correct	3 ms	332 KB	Output is correct
34	Correct	3 ms	332 KB	Output is correct
35	Correct	20 ms	460 KB	Output is correct
36	Correct	20 ms	444 KB	Output is correct
37	Correct	218 ms	964 KB	Output is correct
38	Correct	251 ms	972 KB	Output is correct
39	Correct	43 ms	460 KB	Output is correct
40	Correct	481 ms	1316 KB	Output is correct
41	Correct	55 ms	588 KB	Output is correct
42	Correct	406 ms	1252 KB	Output is correct
43	Correct	807 ms	2168 KB	Output is correct
44	Correct	810 ms	2204 KB	Output is correct
45	Correct	885 ms	2212 KB	Output is correct
46	Correct	240 ms	1164 KB	Output is correct
47	Correct	453 ms	1320 KB	Output is correct
48	Correct	643 ms	2080 KB	Output is correct
49	Correct	430 ms	1692 KB	Output is correct
50	Correct	499 ms	1348 KB	Output is correct
51	Correct	2 ms	332 KB	Output is correct
52	Correct	976 ms	2520 KB	Output is correct
53	Correct	779 ms	1860 KB	Output is correct
54	Execution timed out	1055 ms	1828 KB	Time limit exceeded
55	Halted	0 ms	0 KB	-

답안 #522708

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