답안 #91222 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
91222	2018-12-26T15:15:36 Z	Vardanyan	Bootfall (IZhO17_bootfall)	C++14	65 / 100	407 ms	124708 KB

bootfall

#include<bits/stdc++.h>

using namespace std;
const int N = 505;
bool dp[N][N*N];
int a[N];
int dp1[N*N];
int main()
{
    int n;
    scanf("%d",&n);
    int MX = 0;
    int sum = 0;
    for(int i = 1;i<=n;i++){
            scanf("%d",&a[i]);
            MX+=a[i];
            sum+=a[i];
    }
    sort(a+1,a+1+n);
        dp1[0] = 1;
        for(int j = 1;j<=n;j++){
            for(int s = 2*MX;s>=0;s--){
                if(dp1[s]) dp1[s+a[j]] += dp1[s];
            }
        }
    for(int i = 1;i<=n;i++){
        for(int s = 0;s<=2*MX;s++) dp1[s+a[i]] -= dp1[s];
        for(int s = 0;s<=2*MX;s++) dp[i][s] = dp1[s];
        for(int s = 2*MX;s>=0;s--) dp1[s+a[i]] += dp1[s];
    }
    //cout<<sum<<endl;
    //cout<<dp[0][sum/2]<<endl;
    if(!dp1[sum/2]){
        printf("0\n");
        return 0;
    }
    vector<int> ans;
    for(int x = 1;x<=MX;x++){
        sum+=x;
        bool F = true;
        for(int i = 1;i<=n;i++){
            sum-=a[i];
            int need = sum/2;
            sum+=a[i];
            if(dp[i][need-x] && (sum-a[i])%2 == 0) continue;
            F = false;
            break;
        }
        sum-=x;
        if(F) ans.push_back(x);
    }
    printf("%d\n",ans.size());
    for(int i = 0;i<ans.size();i++) printf("%d ",ans[i]);
    printf("\n");
    return 0;
}

Compilation message

bootfall.cpp: In function 'int main()':
bootfall.cpp:52:29: warning: format '%d' expects argument of type 'int', but argument 2 has type 'std::vector<int>::size_type {aka long unsigned int}' [-Wformat=]
     printf("%d\n",ans.size());
                   ~~~~~~~~~~^
bootfall.cpp:53:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0;i<ans.size();i++) printf("%d ",ans[i]);
                   ~^~~~~~~~~~~
bootfall.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~
bootfall.cpp:15:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d",&a[i]);
             ~~~~~^~~~~~~~~~~~

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	512 KB	Output is correct
3	Correct	2 ms	512 KB	Output is correct
4	Correct	2 ms	512 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	744 KB	Output is correct
9	Correct	2 ms	744 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	512 KB	Output is correct
3	Correct	2 ms	512 KB	Output is correct
4	Correct	2 ms	512 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	744 KB	Output is correct
9	Correct	2 ms	744 KB	Output is correct
10	Correct	2 ms	772 KB	Output is correct
11	Correct	2 ms	780 KB	Output is correct
12	Correct	2 ms	780 KB	Output is correct
13	Correct	2 ms	780 KB	Output is correct
14	Correct	2 ms	780 KB	Output is correct
15	Correct	2 ms	784 KB	Output is correct
16	Correct	2 ms	788 KB	Output is correct
17	Correct	2 ms	788 KB	Output is correct
18	Correct	2 ms	796 KB	Output is correct
19	Correct	2 ms	800 KB	Output is correct
20	Correct	2 ms	804 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	512 KB	Output is correct
3	Correct	2 ms	512 KB	Output is correct
4	Correct	2 ms	512 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	744 KB	Output is correct
9	Correct	2 ms	744 KB	Output is correct
10	Correct	2 ms	772 KB	Output is correct
11	Correct	2 ms	780 KB	Output is correct
12	Correct	2 ms	780 KB	Output is correct
13	Correct	2 ms	780 KB	Output is correct
14	Correct	2 ms	780 KB	Output is correct
15	Correct	2 ms	784 KB	Output is correct
16	Correct	2 ms	788 KB	Output is correct
17	Correct	2 ms	788 KB	Output is correct
18	Correct	2 ms	796 KB	Output is correct
19	Correct	2 ms	800 KB	Output is correct
20	Correct	2 ms	804 KB	Output is correct
21	Correct	3 ms	1320 KB	Output is correct
22	Correct	4 ms	1452 KB	Output is correct
23	Correct	3 ms	1452 KB	Output is correct
24	Correct	6 ms	2004 KB	Output is correct
25	Correct	8 ms	2904 KB	Output is correct
26	Correct	9 ms	3180 KB	Output is correct
27	Correct	8 ms	3180 KB	Output is correct
28	Correct	8 ms	3180 KB	Output is correct
29	Correct	8 ms	3208 KB	Output is correct
30	Correct	5 ms	3208 KB	Output is correct
31	Correct	8 ms	3208 KB	Output is correct
32	Correct	6 ms	3208 KB	Output is correct
33	Correct	9 ms	3232 KB	Output is correct
34	Correct	9 ms	3232 KB	Output is correct
35	Correct	9 ms	3232 KB	Output is correct
36	Correct	6 ms	3232 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	512 KB	Output is correct
3	Correct	2 ms	512 KB	Output is correct
4	Correct	2 ms	512 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	744 KB	Output is correct
9	Correct	2 ms	744 KB	Output is correct
10	Correct	2 ms	772 KB	Output is correct
11	Correct	2 ms	780 KB	Output is correct
12	Correct	2 ms	780 KB	Output is correct
13	Correct	2 ms	780 KB	Output is correct
14	Correct	2 ms	780 KB	Output is correct
15	Correct	2 ms	784 KB	Output is correct
16	Correct	2 ms	788 KB	Output is correct
17	Correct	2 ms	788 KB	Output is correct
18	Correct	2 ms	796 KB	Output is correct
19	Correct	2 ms	800 KB	Output is correct
20	Correct	2 ms	804 KB	Output is correct
21	Correct	3 ms	1320 KB	Output is correct
22	Correct	4 ms	1452 KB	Output is correct
23	Correct	3 ms	1452 KB	Output is correct
24	Correct	6 ms	2004 KB	Output is correct
25	Correct	8 ms	2904 KB	Output is correct
26	Correct	9 ms	3180 KB	Output is correct
27	Correct	8 ms	3180 KB	Output is correct
28	Correct	8 ms	3180 KB	Output is correct
29	Correct	8 ms	3208 KB	Output is correct
30	Correct	5 ms	3208 KB	Output is correct
31	Correct	8 ms	3208 KB	Output is correct
32	Correct	6 ms	3208 KB	Output is correct
33	Correct	9 ms	3232 KB	Output is correct
34	Correct	9 ms	3232 KB	Output is correct
35	Correct	9 ms	3232 KB	Output is correct
36	Correct	6 ms	3232 KB	Output is correct
37	Correct	36 ms	9512 KB	Output is correct
38	Correct	35 ms	9684 KB	Output is correct
39	Correct	109 ms	32300 KB	Output is correct
40	Correct	79 ms	32300 KB	Output is correct
41	Correct	131 ms	41140 KB	Output is correct
42	Correct	66 ms	41140 KB	Output is correct
43	Correct	116 ms	41140 KB	Output is correct
44	Correct	119 ms	41140 KB	Output is correct
45	Correct	121 ms	41140 KB	Output is correct
46	Correct	56 ms	41140 KB	Output is correct
47	Correct	76 ms	41140 KB	Output is correct
48	Correct	121 ms	41140 KB	Output is correct
49	Correct	111 ms	41140 KB	Output is correct
50	Correct	80 ms	41140 KB	Output is correct
51	Correct	55 ms	41140 KB	Output is correct
52	Correct	154 ms	41140 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	512 KB	Output is correct
3	Correct	2 ms	512 KB	Output is correct
4	Correct	2 ms	512 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	744 KB	Output is correct
9	Correct	2 ms	744 KB	Output is correct
10	Correct	2 ms	772 KB	Output is correct
11	Correct	2 ms	780 KB	Output is correct
12	Correct	2 ms	780 KB	Output is correct
13	Correct	2 ms	780 KB	Output is correct
14	Correct	2 ms	780 KB	Output is correct
15	Correct	2 ms	784 KB	Output is correct
16	Correct	2 ms	788 KB	Output is correct
17	Correct	2 ms	788 KB	Output is correct
18	Correct	2 ms	796 KB	Output is correct
19	Correct	2 ms	800 KB	Output is correct
20	Correct	2 ms	804 KB	Output is correct
21	Correct	3 ms	1320 KB	Output is correct
22	Correct	4 ms	1452 KB	Output is correct
23	Correct	3 ms	1452 KB	Output is correct
24	Correct	6 ms	2004 KB	Output is correct
25	Correct	8 ms	2904 KB	Output is correct
26	Correct	9 ms	3180 KB	Output is correct
27	Correct	8 ms	3180 KB	Output is correct
28	Correct	8 ms	3180 KB	Output is correct
29	Correct	8 ms	3208 KB	Output is correct
30	Correct	5 ms	3208 KB	Output is correct
31	Correct	8 ms	3208 KB	Output is correct
32	Correct	6 ms	3208 KB	Output is correct
33	Correct	9 ms	3232 KB	Output is correct
34	Correct	9 ms	3232 KB	Output is correct
35	Correct	9 ms	3232 KB	Output is correct
36	Correct	6 ms	3232 KB	Output is correct
37	Correct	36 ms	9512 KB	Output is correct
38	Correct	35 ms	9684 KB	Output is correct
39	Correct	109 ms	32300 KB	Output is correct
40	Correct	79 ms	32300 KB	Output is correct
41	Correct	131 ms	41140 KB	Output is correct
42	Correct	66 ms	41140 KB	Output is correct
43	Correct	116 ms	41140 KB	Output is correct
44	Correct	119 ms	41140 KB	Output is correct
45	Correct	121 ms	41140 KB	Output is correct
46	Correct	56 ms	41140 KB	Output is correct
47	Correct	76 ms	41140 KB	Output is correct
48	Correct	121 ms	41140 KB	Output is correct
49	Correct	111 ms	41140 KB	Output is correct
50	Correct	80 ms	41140 KB	Output is correct
51	Correct	55 ms	41140 KB	Output is correct
52	Correct	154 ms	41140 KB	Output is correct
53	Correct	125 ms	41140 KB	Output is correct
54	Correct	165 ms	41192 KB	Output is correct
55	Correct	327 ms	79844 KB	Output is correct
56	Correct	148 ms	79844 KB	Output is correct
57	Correct	322 ms	84084 KB	Output is correct
58	Correct	170 ms	84084 KB	Output is correct
59	Correct	213 ms	84084 KB	Output is correct
60	Correct	133 ms	84084 KB	Output is correct
61	Correct	272 ms	84084 KB	Output is correct
62	Correct	282 ms	84084 KB	Output is correct
63	Correct	280 ms	84084 KB	Output is correct
64	Correct	272 ms	84084 KB	Output is correct
65	Correct	113 ms	84084 KB	Output is correct
66	Correct	120 ms	84084 KB	Output is correct

Subtask #6
0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	512 KB	Output is correct
3	Correct	2 ms	512 KB	Output is correct
4	Correct	2 ms	512 KB	Output is correct
5	Correct	2 ms	636 KB	Output is correct
6	Correct	2 ms	636 KB	Output is correct
7	Correct	2 ms	636 KB	Output is correct
8	Correct	2 ms	744 KB	Output is correct
9	Correct	2 ms	744 KB	Output is correct
10	Correct	2 ms	772 KB	Output is correct
11	Correct	2 ms	780 KB	Output is correct
12	Correct	2 ms	780 KB	Output is correct
13	Correct	2 ms	780 KB	Output is correct
14	Correct	2 ms	780 KB	Output is correct
15	Correct	2 ms	784 KB	Output is correct
16	Correct	2 ms	788 KB	Output is correct
17	Correct	2 ms	788 KB	Output is correct
18	Correct	2 ms	796 KB	Output is correct
19	Correct	2 ms	800 KB	Output is correct
20	Correct	2 ms	804 KB	Output is correct
21	Correct	3 ms	1320 KB	Output is correct
22	Correct	4 ms	1452 KB	Output is correct
23	Correct	3 ms	1452 KB	Output is correct
24	Correct	6 ms	2004 KB	Output is correct
25	Correct	8 ms	2904 KB	Output is correct
26	Correct	9 ms	3180 KB	Output is correct
27	Correct	8 ms	3180 KB	Output is correct
28	Correct	8 ms	3180 KB	Output is correct
29	Correct	8 ms	3208 KB	Output is correct
30	Correct	5 ms	3208 KB	Output is correct
31	Correct	8 ms	3208 KB	Output is correct
32	Correct	6 ms	3208 KB	Output is correct
33	Correct	9 ms	3232 KB	Output is correct
34	Correct	9 ms	3232 KB	Output is correct
35	Correct	9 ms	3232 KB	Output is correct
36	Correct	6 ms	3232 KB	Output is correct
37	Correct	36 ms	9512 KB	Output is correct
38	Correct	35 ms	9684 KB	Output is correct
39	Correct	109 ms	32300 KB	Output is correct
40	Correct	79 ms	32300 KB	Output is correct
41	Correct	131 ms	41140 KB	Output is correct
42	Correct	66 ms	41140 KB	Output is correct
43	Correct	116 ms	41140 KB	Output is correct
44	Correct	119 ms	41140 KB	Output is correct
45	Correct	121 ms	41140 KB	Output is correct
46	Correct	56 ms	41140 KB	Output is correct
47	Correct	76 ms	41140 KB	Output is correct
48	Correct	121 ms	41140 KB	Output is correct
49	Correct	111 ms	41140 KB	Output is correct
50	Correct	80 ms	41140 KB	Output is correct
51	Correct	55 ms	41140 KB	Output is correct
52	Correct	154 ms	41140 KB	Output is correct
53	Correct	125 ms	41140 KB	Output is correct
54	Correct	165 ms	41192 KB	Output is correct
55	Correct	327 ms	79844 KB	Output is correct
56	Correct	148 ms	79844 KB	Output is correct
57	Correct	322 ms	84084 KB	Output is correct
58	Correct	170 ms	84084 KB	Output is correct
59	Correct	213 ms	84084 KB	Output is correct
60	Correct	133 ms	84084 KB	Output is correct
61	Correct	272 ms	84084 KB	Output is correct
62	Correct	282 ms	84084 KB	Output is correct
63	Correct	280 ms	84084 KB	Output is correct
64	Correct	272 ms	84084 KB	Output is correct
65	Correct	113 ms	84084 KB	Output is correct
66	Correct	120 ms	84084 KB	Output is correct
67	Correct	265 ms	84084 KB	Output is correct
68	Correct	407 ms	124708 KB	Output is correct
69	Runtime error	157 ms	124708 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
70	Halted	0 ms	0 KB	-

답안 #91222

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