답안 #715719

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
715719	2023-03-27T16:03:03 Z	lukameladze	Bootfall (IZhO17_bootfall)	C++14	100 / 100	442 ms	5772 KB

bootfall

# include <bits/stdc++.h>
using namespace std;
#define f first
#define s second
 #define int long long
#define pii pair <int, int>
#define pb push_back
const int N = 3e5 + 5;
int t,n,a[N],dp[N], ans[N], sum;
main() {
	std::ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
	vector <int> res;
	cin>>n;
	for (int i = 1; i <= n; i++) {
		cin>>a[i]; sum += a[i];
	}
	sort(a + 1, a + n + 1);
	dp[0] = 1;
	for (int i = 1; i <= n; i++) {
		for (int j = sum; j >= a[i]; j--) {
			dp[j] += dp[j - a[i]];
		}
	}
	if (!sum % 2 || !dp[sum / 2]) {
		cout<<0<<"\n"; exit(0);
	}
	for (int i = 1; i <= n; i++) {
		for (int j = a[i]; j <= sum; j++) {
			dp[j] -= dp[j - a[i]];
		}
		sum -= a[i];
		for (int j = 0; j <= sum; j++) {
			if (dp[j] && sum - 2 * j >= 0) {
				ans[sum - 2 * j]++;
				if (ans[sum - 2 * j] == n) res.pb(sum - 2 * j);
			}
		}
		sum += a[i];
		for (int j = sum; j >= a[i]; j--) {
			dp[j] += dp[j - a[i]];
		}
	}
	cout<<res.size()<<"\n"; 
	sort(res.begin(),res.end());
	for (int x : res) {
		cout<<x<<" ";		
	}
	cout<<"\n";
}

Compilation message

bootfall.cpp:10:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   10 | main() {
      | ^~~~

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	324 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	1 ms	332 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	324 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	2 ms	332 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	3 ms	480 KB	Output is correct
25	Correct	4 ms	468 KB	Output is correct
26	Correct	5 ms	468 KB	Output is correct
27	Correct	4 ms	460 KB	Output is correct
28	Correct	3 ms	456 KB	Output is correct
29	Correct	4 ms	468 KB	Output is correct
30	Correct	3 ms	332 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	3 ms	468 KB	Output is correct
33	Correct	3 ms	468 KB	Output is correct
34	Correct	4 ms	468 KB	Output is correct
35	Correct	4 ms	468 KB	Output is correct
36	Correct	3 ms	468 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	324 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	2 ms	332 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	3 ms	480 KB	Output is correct
25	Correct	4 ms	468 KB	Output is correct
26	Correct	5 ms	468 KB	Output is correct
27	Correct	4 ms	460 KB	Output is correct
28	Correct	3 ms	456 KB	Output is correct
29	Correct	4 ms	468 KB	Output is correct
30	Correct	3 ms	332 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	3 ms	468 KB	Output is correct
33	Correct	3 ms	468 KB	Output is correct
34	Correct	4 ms	468 KB	Output is correct
35	Correct	4 ms	468 KB	Output is correct
36	Correct	3 ms	468 KB	Output is correct
37	Correct	15 ms	852 KB	Output is correct
38	Correct	17 ms	912 KB	Output is correct
39	Correct	35 ms	1356 KB	Output is correct
40	Correct	35 ms	1100 KB	Output is correct
41	Correct	45 ms	1444 KB	Output is correct
42	Correct	28 ms	1060 KB	Output is correct
43	Correct	52 ms	1572 KB	Output is correct
44	Correct	52 ms	1600 KB	Output is correct
45	Correct	57 ms	1596 KB	Output is correct
46	Correct	27 ms	724 KB	Output is correct
47	Correct	30 ms	1100 KB	Output is correct
48	Correct	54 ms	1680 KB	Output is correct
49	Correct	46 ms	1304 KB	Output is correct
50	Correct	31 ms	1100 KB	Output is correct
51	Correct	32 ms	816 KB	Output is correct
52	Correct	71 ms	1944 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	324 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	2 ms	332 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	3 ms	480 KB	Output is correct
25	Correct	4 ms	468 KB	Output is correct
26	Correct	5 ms	468 KB	Output is correct
27	Correct	4 ms	460 KB	Output is correct
28	Correct	3 ms	456 KB	Output is correct
29	Correct	4 ms	468 KB	Output is correct
30	Correct	3 ms	332 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	3 ms	468 KB	Output is correct
33	Correct	3 ms	468 KB	Output is correct
34	Correct	4 ms	468 KB	Output is correct
35	Correct	4 ms	468 KB	Output is correct
36	Correct	3 ms	468 KB	Output is correct
37	Correct	15 ms	852 KB	Output is correct
38	Correct	17 ms	912 KB	Output is correct
39	Correct	35 ms	1356 KB	Output is correct
40	Correct	35 ms	1100 KB	Output is correct
41	Correct	45 ms	1444 KB	Output is correct
42	Correct	28 ms	1060 KB	Output is correct
43	Correct	52 ms	1572 KB	Output is correct
44	Correct	52 ms	1600 KB	Output is correct
45	Correct	57 ms	1596 KB	Output is correct
46	Correct	27 ms	724 KB	Output is correct
47	Correct	30 ms	1100 KB	Output is correct
48	Correct	54 ms	1680 KB	Output is correct
49	Correct	46 ms	1304 KB	Output is correct
50	Correct	31 ms	1100 KB	Output is correct
51	Correct	32 ms	816 KB	Output is correct
52	Correct	71 ms	1944 KB	Output is correct
53	Correct	51 ms	1428 KB	Output is correct
54	Correct	73 ms	1704 KB	Output is correct
55	Correct	146 ms	2764 KB	Output is correct
56	Correct	63 ms	1720 KB	Output is correct
57	Correct	142 ms	2916 KB	Output is correct
58	Correct	81 ms	1804 KB	Output is correct
59	Correct	99 ms	2168 KB	Output is correct
60	Correct	76 ms	1212 KB	Output is correct
61	Correct	110 ms	2380 KB	Output is correct
62	Correct	114 ms	2584 KB	Output is correct
63	Correct	127 ms	2716 KB	Output is correct
64	Correct	125 ms	2764 KB	Output is correct
65	Correct	41 ms	1076 KB	Output is correct
66	Correct	40 ms	1288 KB	Output is correct

Subtask #6
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	324 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	2 ms	332 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	3 ms	480 KB	Output is correct
25	Correct	4 ms	468 KB	Output is correct
26	Correct	5 ms	468 KB	Output is correct
27	Correct	4 ms	460 KB	Output is correct
28	Correct	3 ms	456 KB	Output is correct
29	Correct	4 ms	468 KB	Output is correct
30	Correct	3 ms	332 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	3 ms	468 KB	Output is correct
33	Correct	3 ms	468 KB	Output is correct
34	Correct	4 ms	468 KB	Output is correct
35	Correct	4 ms	468 KB	Output is correct
36	Correct	3 ms	468 KB	Output is correct
37	Correct	15 ms	852 KB	Output is correct
38	Correct	17 ms	912 KB	Output is correct
39	Correct	35 ms	1356 KB	Output is correct
40	Correct	35 ms	1100 KB	Output is correct
41	Correct	45 ms	1444 KB	Output is correct
42	Correct	28 ms	1060 KB	Output is correct
43	Correct	52 ms	1572 KB	Output is correct
44	Correct	52 ms	1600 KB	Output is correct
45	Correct	57 ms	1596 KB	Output is correct
46	Correct	27 ms	724 KB	Output is correct
47	Correct	30 ms	1100 KB	Output is correct
48	Correct	54 ms	1680 KB	Output is correct
49	Correct	46 ms	1304 KB	Output is correct
50	Correct	31 ms	1100 KB	Output is correct
51	Correct	32 ms	816 KB	Output is correct
52	Correct	71 ms	1944 KB	Output is correct
53	Correct	51 ms	1428 KB	Output is correct
54	Correct	73 ms	1704 KB	Output is correct
55	Correct	146 ms	2764 KB	Output is correct
56	Correct	63 ms	1720 KB	Output is correct
57	Correct	142 ms	2916 KB	Output is correct
58	Correct	81 ms	1804 KB	Output is correct
59	Correct	99 ms	2168 KB	Output is correct
60	Correct	76 ms	1212 KB	Output is correct
61	Correct	110 ms	2380 KB	Output is correct
62	Correct	114 ms	2584 KB	Output is correct
63	Correct	127 ms	2716 KB	Output is correct
64	Correct	125 ms	2764 KB	Output is correct
65	Correct	41 ms	1076 KB	Output is correct
66	Correct	40 ms	1288 KB	Output is correct
67	Correct	119 ms	2240 KB	Output is correct
68	Correct	33 ms	1236 KB	Output is correct
69	Correct	381 ms	5168 KB	Output is correct
70	Correct	236 ms	3276 KB	Output is correct
71	Correct	232 ms	3212 KB	Output is correct
72	Correct	220 ms	2284 KB	Output is correct
73	Correct	233 ms	2276 KB	Output is correct
74	Correct	408 ms	5576 KB	Output is correct
75	Correct	319 ms	4328 KB	Output is correct
76	Correct	426 ms	5656 KB	Output is correct
77	Correct	442 ms	5772 KB	Output is correct

답안 #715719

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 35.0 / 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
35.0 / 35.0