답안 #661102

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
661102	2022-11-24T11:52:18 Z	Kaztaev_Alisher	Bootfall (IZhO17_bootfall)	C++17	65 / 100	197 ms	262144 KB

bootfall

//#pragma GCC optomize ("Ofast")
//#pragma GCC optomize ("unroll-loops")
//#pragma GCC target ("avx,avx2,fma")

#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define sz size
#define cl clear
#define ins insert
#define ers erase
#define pii pair < int , int >
#define pll pair< long long  , long long >
#define all(x) x.begin() , x.end()
#define ios ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define file(s) if (fopen(s".in", "r")) freopen(s".in", "r", stdin), freopen(s".out", "w", stdout)
#define tostr(x) to_string(x)
#define tonum(s) atoi(s.c_str())
#define seon(x) setprecision(x)
#define bpop(x) __builtin_popcount(x)
#define deb(x) cerr << #x  << " = " << x << endl;

typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ldb;
const double PI = 3.14159265;

const ll N = 500+1, M = 500*500+1;
const ll mod = 1e9+7;
const ll inf = 1e9;
const ll INF = 1e18;

using namespace std;

int dp[N][M];
int a[N];
vector<int> ans;

void solve(){
	int n;
	cin >> n;
	ll sum = 0;
	for(int i = 1; i <= n ; i++) {
		cin >> a[i];
		sum += a[i];
	}
	dp[0][0] = 1;
	for(int i = 1; i <= n ; i++) {
		for(int j = sum; j >= a[i]; j--){
			dp[0][j] += dp[0][j-a[i]];
		}
	}
	if(sum % 2 == 1 || dp[0][(sum>>1)] == 0){
		cout << 0;
		return;
	}
	for(int i = 1; i <= n; i++){
		for(int j = 0; j <= sum; j++) dp[i][j] = dp[0][j];
		for(int j = a[i]; j <= sum; j++) dp[i][j] -= dp[i][j-a[i]];
	}
	for(int i = 1; i <= sum; i++){
		int cnt = 0;
		for(int j = 1; j <= n; j++){
			int ob = sum-a[j]+i;
			if(ob % 2 == 0 && dp[j][ob/2-i]) cnt++;
		}
		if(cnt==n) ans.pb(i);
	}
	cout << ans.sz() <<"\n";
	for(int x : ans) cout << x <<" ";
}
signed main(){
	ios;
	solve();
	return 0;
}
/*
*/

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	468 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	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Correct	1 ms	468 KB	Output is correct
12	Correct	0 ms	468 KB	Output is correct
13	Correct	1 ms	468 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	0 ms	468 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	0 ms	468 KB	Output is correct
20	Correct	0 ms	468 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Correct	1 ms	468 KB	Output is correct
12	Correct	0 ms	468 KB	Output is correct
13	Correct	1 ms	468 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	0 ms	468 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	0 ms	468 KB	Output is correct
20	Correct	0 ms	468 KB	Output is correct
21	Correct	2 ms	1492 KB	Output is correct
22	Correct	2 ms	1748 KB	Output is correct
23	Correct	1 ms	1108 KB	Output is correct
24	Correct	3 ms	2516 KB	Output is correct
25	Correct	5 ms	4180 KB	Output is correct
26	Correct	5 ms	4692 KB	Output is correct
27	Correct	5 ms	4436 KB	Output is correct
28	Correct	5 ms	4564 KB	Output is correct
29	Correct	5 ms	4692 KB	Output is correct
30	Correct	3 ms	2900 KB	Output is correct
31	Correct	5 ms	3944 KB	Output is correct
32	Correct	3 ms	2772 KB	Output is correct
33	Correct	5 ms	4860 KB	Output is correct
34	Correct	6 ms	4776 KB	Output is correct
35	Correct	5 ms	4704 KB	Output is correct
36	Correct	3 ms	2772 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Correct	1 ms	468 KB	Output is correct
12	Correct	0 ms	468 KB	Output is correct
13	Correct	1 ms	468 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	0 ms	468 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	0 ms	468 KB	Output is correct
20	Correct	0 ms	468 KB	Output is correct
21	Correct	2 ms	1492 KB	Output is correct
22	Correct	2 ms	1748 KB	Output is correct
23	Correct	1 ms	1108 KB	Output is correct
24	Correct	3 ms	2516 KB	Output is correct
25	Correct	5 ms	4180 KB	Output is correct
26	Correct	5 ms	4692 KB	Output is correct
27	Correct	5 ms	4436 KB	Output is correct
28	Correct	5 ms	4564 KB	Output is correct
29	Correct	5 ms	4692 KB	Output is correct
30	Correct	3 ms	2900 KB	Output is correct
31	Correct	5 ms	3944 KB	Output is correct
32	Correct	3 ms	2772 KB	Output is correct
33	Correct	5 ms	4860 KB	Output is correct
34	Correct	6 ms	4776 KB	Output is correct
35	Correct	5 ms	4704 KB	Output is correct
36	Correct	3 ms	2772 KB	Output is correct
37	Correct	19 ms	16852 KB	Output is correct
38	Correct	19 ms	17292 KB	Output is correct
39	Correct	64 ms	61844 KB	Output is correct
40	Correct	39 ms	36356 KB	Output is correct
41	Correct	92 ms	79072 KB	Output is correct
42	Correct	34 ms	31436 KB	Output is correct
43	Correct	59 ms	54776 KB	Output is correct
44	Correct	60 ms	56652 KB	Output is correct
45	Correct	61 ms	57636 KB	Output is correct
46	Correct	37 ms	35228 KB	Output is correct
47	Correct	36 ms	33868 KB	Output is correct
48	Correct	66 ms	62084 KB	Output is correct
49	Correct	64 ms	62344 KB	Output is correct
50	Correct	36 ms	33996 KB	Output is correct
51	Correct	4 ms	340 KB	Output is correct
52	Correct	80 ms	76348 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Correct	1 ms	468 KB	Output is correct
12	Correct	0 ms	468 KB	Output is correct
13	Correct	1 ms	468 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	0 ms	468 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	0 ms	468 KB	Output is correct
20	Correct	0 ms	468 KB	Output is correct
21	Correct	2 ms	1492 KB	Output is correct
22	Correct	2 ms	1748 KB	Output is correct
23	Correct	1 ms	1108 KB	Output is correct
24	Correct	3 ms	2516 KB	Output is correct
25	Correct	5 ms	4180 KB	Output is correct
26	Correct	5 ms	4692 KB	Output is correct
27	Correct	5 ms	4436 KB	Output is correct
28	Correct	5 ms	4564 KB	Output is correct
29	Correct	5 ms	4692 KB	Output is correct
30	Correct	3 ms	2900 KB	Output is correct
31	Correct	5 ms	3944 KB	Output is correct
32	Correct	3 ms	2772 KB	Output is correct
33	Correct	5 ms	4860 KB	Output is correct
34	Correct	6 ms	4776 KB	Output is correct
35	Correct	5 ms	4704 KB	Output is correct
36	Correct	3 ms	2772 KB	Output is correct
37	Correct	19 ms	16852 KB	Output is correct
38	Correct	19 ms	17292 KB	Output is correct
39	Correct	64 ms	61844 KB	Output is correct
40	Correct	39 ms	36356 KB	Output is correct
41	Correct	92 ms	79072 KB	Output is correct
42	Correct	34 ms	31436 KB	Output is correct
43	Correct	59 ms	54776 KB	Output is correct
44	Correct	60 ms	56652 KB	Output is correct
45	Correct	61 ms	57636 KB	Output is correct
46	Correct	37 ms	35228 KB	Output is correct
47	Correct	36 ms	33868 KB	Output is correct
48	Correct	66 ms	62084 KB	Output is correct
49	Correct	64 ms	62344 KB	Output is correct
50	Correct	36 ms	33996 KB	Output is correct
51	Correct	4 ms	340 KB	Output is correct
52	Correct	80 ms	76348 KB	Output is correct
53	Correct	58 ms	55980 KB	Output is correct
54	Correct	83 ms	78840 KB	Output is correct
55	Correct	156 ms	155128 KB	Output is correct
56	Correct	71 ms	69188 KB	Output is correct
57	Correct	164 ms	163428 KB	Output is correct
58	Correct	89 ms	86476 KB	Output is correct
59	Correct	111 ms	107552 KB	Output is correct
60	Correct	10 ms	468 KB	Output is correct
61	Correct	141 ms	120344 KB	Output is correct
62	Correct	131 ms	122756 KB	Output is correct
63	Correct	137 ms	132796 KB	Output is correct
64	Correct	131 ms	128488 KB	Output is correct
65	Correct	63 ms	61676 KB	Output is correct
66	Correct	74 ms	66652 KB	Output is correct

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	0 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	468 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Correct	1 ms	468 KB	Output is correct
12	Correct	0 ms	468 KB	Output is correct
13	Correct	1 ms	468 KB	Output is correct
14	Correct	1 ms	468 KB	Output is correct
15	Correct	0 ms	468 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	340 KB	Output is correct
18	Correct	0 ms	468 KB	Output is correct
19	Correct	0 ms	468 KB	Output is correct
20	Correct	0 ms	468 KB	Output is correct
21	Correct	2 ms	1492 KB	Output is correct
22	Correct	2 ms	1748 KB	Output is correct
23	Correct	1 ms	1108 KB	Output is correct
24	Correct	3 ms	2516 KB	Output is correct
25	Correct	5 ms	4180 KB	Output is correct
26	Correct	5 ms	4692 KB	Output is correct
27	Correct	5 ms	4436 KB	Output is correct
28	Correct	5 ms	4564 KB	Output is correct
29	Correct	5 ms	4692 KB	Output is correct
30	Correct	3 ms	2900 KB	Output is correct
31	Correct	5 ms	3944 KB	Output is correct
32	Correct	3 ms	2772 KB	Output is correct
33	Correct	5 ms	4860 KB	Output is correct
34	Correct	6 ms	4776 KB	Output is correct
35	Correct	5 ms	4704 KB	Output is correct
36	Correct	3 ms	2772 KB	Output is correct
37	Correct	19 ms	16852 KB	Output is correct
38	Correct	19 ms	17292 KB	Output is correct
39	Correct	64 ms	61844 KB	Output is correct
40	Correct	39 ms	36356 KB	Output is correct
41	Correct	92 ms	79072 KB	Output is correct
42	Correct	34 ms	31436 KB	Output is correct
43	Correct	59 ms	54776 KB	Output is correct
44	Correct	60 ms	56652 KB	Output is correct
45	Correct	61 ms	57636 KB	Output is correct
46	Correct	37 ms	35228 KB	Output is correct
47	Correct	36 ms	33868 KB	Output is correct
48	Correct	66 ms	62084 KB	Output is correct
49	Correct	64 ms	62344 KB	Output is correct
50	Correct	36 ms	33996 KB	Output is correct
51	Correct	4 ms	340 KB	Output is correct
52	Correct	80 ms	76348 KB	Output is correct
53	Correct	58 ms	55980 KB	Output is correct
54	Correct	83 ms	78840 KB	Output is correct
55	Correct	156 ms	155128 KB	Output is correct
56	Correct	71 ms	69188 KB	Output is correct
57	Correct	164 ms	163428 KB	Output is correct
58	Correct	89 ms	86476 KB	Output is correct
59	Correct	111 ms	107552 KB	Output is correct
60	Correct	10 ms	468 KB	Output is correct
61	Correct	141 ms	120344 KB	Output is correct
62	Correct	131 ms	122756 KB	Output is correct
63	Correct	137 ms	132796 KB	Output is correct
64	Correct	131 ms	128488 KB	Output is correct
65	Correct	63 ms	61676 KB	Output is correct
66	Correct	74 ms	66652 KB	Output is correct
67	Correct	133 ms	128492 KB	Output is correct
68	Correct	29 ms	724 KB	Output is correct
69	Runtime error	197 ms	262144 KB	Execution killed with signal 9
70	Halted	0 ms	0 KB	-

답안 #661102

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 21.0 / 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
21.0 / 21.0

Subtask #6
0 / 35.0