답안 #91235 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
91235	2018-12-26T15:40:45 Z	Vardanyan	Bootfall (IZhO17_bootfall)	C++14	65 / 100	1000 ms	245912 KB

bootfall

#include<bits/stdc++.h>

using namespace std;
const int N = 505;
bool dp[N][N*N*5];
int a[N];
int dp1[N*N*5];
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];
    }
    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(need-x<0){
                F = false;
                break;
            }
            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:54:29: 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:55:20: 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	500 KB	Output is correct
3	Correct	2 ms	500 KB	Output is correct
4	Correct	2 ms	500 KB	Output is correct
5	Correct	2 ms	584 KB	Output is correct
6	Correct	2 ms	584 KB	Output is correct
7	Correct	2 ms	584 KB	Output is correct
8	Correct	2 ms	692 KB	Output is correct
9	Correct	2 ms	692 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	500 KB	Output is correct
3	Correct	2 ms	500 KB	Output is correct
4	Correct	2 ms	500 KB	Output is correct
5	Correct	2 ms	584 KB	Output is correct
6	Correct	2 ms	584 KB	Output is correct
7	Correct	2 ms	584 KB	Output is correct
8	Correct	2 ms	692 KB	Output is correct
9	Correct	2 ms	692 KB	Output is correct
10	Correct	2 ms	708 KB	Output is correct
11	Correct	2 ms	720 KB	Output is correct
12	Correct	2 ms	736 KB	Output is correct
13	Correct	2 ms	736 KB	Output is correct
14	Correct	2 ms	736 KB	Output is correct
15	Correct	2 ms	736 KB	Output is correct
16	Correct	2 ms	736 KB	Output is correct
17	Correct	2 ms	736 KB	Output is correct
18	Correct	2 ms	736 KB	Output is correct
19	Correct	2 ms	736 KB	Output is correct
20	Correct	2 ms	736 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	500 KB	Output is correct
3	Correct	2 ms	500 KB	Output is correct
4	Correct	2 ms	500 KB	Output is correct
5	Correct	2 ms	584 KB	Output is correct
6	Correct	2 ms	584 KB	Output is correct
7	Correct	2 ms	584 KB	Output is correct
8	Correct	2 ms	692 KB	Output is correct
9	Correct	2 ms	692 KB	Output is correct
10	Correct	2 ms	708 KB	Output is correct
11	Correct	2 ms	720 KB	Output is correct
12	Correct	2 ms	736 KB	Output is correct
13	Correct	2 ms	736 KB	Output is correct
14	Correct	2 ms	736 KB	Output is correct
15	Correct	2 ms	736 KB	Output is correct
16	Correct	2 ms	736 KB	Output is correct
17	Correct	2 ms	736 KB	Output is correct
18	Correct	2 ms	736 KB	Output is correct
19	Correct	2 ms	736 KB	Output is correct
20	Correct	2 ms	736 KB	Output is correct
21	Correct	3 ms	1376 KB	Output is correct
22	Correct	4 ms	1632 KB	Output is correct
23	Correct	3 ms	1632 KB	Output is correct
24	Correct	6 ms	2160 KB	Output is correct
25	Correct	8 ms	2944 KB	Output is correct
26	Correct	9 ms	3200 KB	Output is correct
27	Correct	8 ms	3200 KB	Output is correct
28	Correct	9 ms	3204 KB	Output is correct
29	Correct	9 ms	3204 KB	Output is correct
30	Correct	5 ms	3204 KB	Output is correct
31	Correct	8 ms	3204 KB	Output is correct
32	Correct	6 ms	3204 KB	Output is correct
33	Correct	8 ms	3328 KB	Output is correct
34	Correct	8 ms	3328 KB	Output is correct
35	Correct	9 ms	3328 KB	Output is correct
36	Correct	6 ms	3328 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	500 KB	Output is correct
3	Correct	2 ms	500 KB	Output is correct
4	Correct	2 ms	500 KB	Output is correct
5	Correct	2 ms	584 KB	Output is correct
6	Correct	2 ms	584 KB	Output is correct
7	Correct	2 ms	584 KB	Output is correct
8	Correct	2 ms	692 KB	Output is correct
9	Correct	2 ms	692 KB	Output is correct
10	Correct	2 ms	708 KB	Output is correct
11	Correct	2 ms	720 KB	Output is correct
12	Correct	2 ms	736 KB	Output is correct
13	Correct	2 ms	736 KB	Output is correct
14	Correct	2 ms	736 KB	Output is correct
15	Correct	2 ms	736 KB	Output is correct
16	Correct	2 ms	736 KB	Output is correct
17	Correct	2 ms	736 KB	Output is correct
18	Correct	2 ms	736 KB	Output is correct
19	Correct	2 ms	736 KB	Output is correct
20	Correct	2 ms	736 KB	Output is correct
21	Correct	3 ms	1376 KB	Output is correct
22	Correct	4 ms	1632 KB	Output is correct
23	Correct	3 ms	1632 KB	Output is correct
24	Correct	6 ms	2160 KB	Output is correct
25	Correct	8 ms	2944 KB	Output is correct
26	Correct	9 ms	3200 KB	Output is correct
27	Correct	8 ms	3200 KB	Output is correct
28	Correct	9 ms	3204 KB	Output is correct
29	Correct	9 ms	3204 KB	Output is correct
30	Correct	5 ms	3204 KB	Output is correct
31	Correct	8 ms	3204 KB	Output is correct
32	Correct	6 ms	3204 KB	Output is correct
33	Correct	8 ms	3328 KB	Output is correct
34	Correct	8 ms	3328 KB	Output is correct
35	Correct	9 ms	3328 KB	Output is correct
36	Correct	6 ms	3328 KB	Output is correct
37	Correct	37 ms	9772 KB	Output is correct
38	Correct	36 ms	9952 KB	Output is correct
39	Correct	98 ms	32556 KB	Output is correct
40	Correct	77 ms	32556 KB	Output is correct
41	Correct	136 ms	41388 KB	Output is correct
42	Correct	68 ms	41388 KB	Output is correct
43	Correct	116 ms	41388 KB	Output is correct
44	Correct	112 ms	41388 KB	Output is correct
45	Correct	121 ms	41388 KB	Output is correct
46	Correct	53 ms	41388 KB	Output is correct
47	Correct	67 ms	41388 KB	Output is correct
48	Correct	130 ms	41388 KB	Output is correct
49	Correct	104 ms	41388 KB	Output is correct
50	Correct	67 ms	41388 KB	Output is correct
51	Correct	56 ms	41388 KB	Output is correct
52	Correct	163 ms	41388 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	500 KB	Output is correct
3	Correct	2 ms	500 KB	Output is correct
4	Correct	2 ms	500 KB	Output is correct
5	Correct	2 ms	584 KB	Output is correct
6	Correct	2 ms	584 KB	Output is correct
7	Correct	2 ms	584 KB	Output is correct
8	Correct	2 ms	692 KB	Output is correct
9	Correct	2 ms	692 KB	Output is correct
10	Correct	2 ms	708 KB	Output is correct
11	Correct	2 ms	720 KB	Output is correct
12	Correct	2 ms	736 KB	Output is correct
13	Correct	2 ms	736 KB	Output is correct
14	Correct	2 ms	736 KB	Output is correct
15	Correct	2 ms	736 KB	Output is correct
16	Correct	2 ms	736 KB	Output is correct
17	Correct	2 ms	736 KB	Output is correct
18	Correct	2 ms	736 KB	Output is correct
19	Correct	2 ms	736 KB	Output is correct
20	Correct	2 ms	736 KB	Output is correct
21	Correct	3 ms	1376 KB	Output is correct
22	Correct	4 ms	1632 KB	Output is correct
23	Correct	3 ms	1632 KB	Output is correct
24	Correct	6 ms	2160 KB	Output is correct
25	Correct	8 ms	2944 KB	Output is correct
26	Correct	9 ms	3200 KB	Output is correct
27	Correct	8 ms	3200 KB	Output is correct
28	Correct	9 ms	3204 KB	Output is correct
29	Correct	9 ms	3204 KB	Output is correct
30	Correct	5 ms	3204 KB	Output is correct
31	Correct	8 ms	3204 KB	Output is correct
32	Correct	6 ms	3204 KB	Output is correct
33	Correct	8 ms	3328 KB	Output is correct
34	Correct	8 ms	3328 KB	Output is correct
35	Correct	9 ms	3328 KB	Output is correct
36	Correct	6 ms	3328 KB	Output is correct
37	Correct	37 ms	9772 KB	Output is correct
38	Correct	36 ms	9952 KB	Output is correct
39	Correct	98 ms	32556 KB	Output is correct
40	Correct	77 ms	32556 KB	Output is correct
41	Correct	136 ms	41388 KB	Output is correct
42	Correct	68 ms	41388 KB	Output is correct
43	Correct	116 ms	41388 KB	Output is correct
44	Correct	112 ms	41388 KB	Output is correct
45	Correct	121 ms	41388 KB	Output is correct
46	Correct	53 ms	41388 KB	Output is correct
47	Correct	67 ms	41388 KB	Output is correct
48	Correct	130 ms	41388 KB	Output is correct
49	Correct	104 ms	41388 KB	Output is correct
50	Correct	67 ms	41388 KB	Output is correct
51	Correct	56 ms	41388 KB	Output is correct
52	Correct	163 ms	41388 KB	Output is correct
53	Correct	116 ms	41388 KB	Output is correct
54	Correct	170 ms	41660 KB	Output is correct
55	Correct	334 ms	80332 KB	Output is correct
56	Correct	160 ms	80332 KB	Output is correct
57	Correct	344 ms	84408 KB	Output is correct
58	Correct	199 ms	84408 KB	Output is correct
59	Correct	245 ms	84408 KB	Output is correct
60	Correct	144 ms	84408 KB	Output is correct
61	Correct	262 ms	84408 KB	Output is correct
62	Correct	243 ms	84408 KB	Output is correct
63	Correct	259 ms	84408 KB	Output is correct
64	Correct	255 ms	84408 KB	Output is correct
65	Correct	100 ms	84408 KB	Output is correct
66	Correct	122 ms	84408 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	500 KB	Output is correct
3	Correct	2 ms	500 KB	Output is correct
4	Correct	2 ms	500 KB	Output is correct
5	Correct	2 ms	584 KB	Output is correct
6	Correct	2 ms	584 KB	Output is correct
7	Correct	2 ms	584 KB	Output is correct
8	Correct	2 ms	692 KB	Output is correct
9	Correct	2 ms	692 KB	Output is correct
10	Correct	2 ms	708 KB	Output is correct
11	Correct	2 ms	720 KB	Output is correct
12	Correct	2 ms	736 KB	Output is correct
13	Correct	2 ms	736 KB	Output is correct
14	Correct	2 ms	736 KB	Output is correct
15	Correct	2 ms	736 KB	Output is correct
16	Correct	2 ms	736 KB	Output is correct
17	Correct	2 ms	736 KB	Output is correct
18	Correct	2 ms	736 KB	Output is correct
19	Correct	2 ms	736 KB	Output is correct
20	Correct	2 ms	736 KB	Output is correct
21	Correct	3 ms	1376 KB	Output is correct
22	Correct	4 ms	1632 KB	Output is correct
23	Correct	3 ms	1632 KB	Output is correct
24	Correct	6 ms	2160 KB	Output is correct
25	Correct	8 ms	2944 KB	Output is correct
26	Correct	9 ms	3200 KB	Output is correct
27	Correct	8 ms	3200 KB	Output is correct
28	Correct	9 ms	3204 KB	Output is correct
29	Correct	9 ms	3204 KB	Output is correct
30	Correct	5 ms	3204 KB	Output is correct
31	Correct	8 ms	3204 KB	Output is correct
32	Correct	6 ms	3204 KB	Output is correct
33	Correct	8 ms	3328 KB	Output is correct
34	Correct	8 ms	3328 KB	Output is correct
35	Correct	9 ms	3328 KB	Output is correct
36	Correct	6 ms	3328 KB	Output is correct
37	Correct	37 ms	9772 KB	Output is correct
38	Correct	36 ms	9952 KB	Output is correct
39	Correct	98 ms	32556 KB	Output is correct
40	Correct	77 ms	32556 KB	Output is correct
41	Correct	136 ms	41388 KB	Output is correct
42	Correct	68 ms	41388 KB	Output is correct
43	Correct	116 ms	41388 KB	Output is correct
44	Correct	112 ms	41388 KB	Output is correct
45	Correct	121 ms	41388 KB	Output is correct
46	Correct	53 ms	41388 KB	Output is correct
47	Correct	67 ms	41388 KB	Output is correct
48	Correct	130 ms	41388 KB	Output is correct
49	Correct	104 ms	41388 KB	Output is correct
50	Correct	67 ms	41388 KB	Output is correct
51	Correct	56 ms	41388 KB	Output is correct
52	Correct	163 ms	41388 KB	Output is correct
53	Correct	116 ms	41388 KB	Output is correct
54	Correct	170 ms	41660 KB	Output is correct
55	Correct	334 ms	80332 KB	Output is correct
56	Correct	160 ms	80332 KB	Output is correct
57	Correct	344 ms	84408 KB	Output is correct
58	Correct	199 ms	84408 KB	Output is correct
59	Correct	245 ms	84408 KB	Output is correct
60	Correct	144 ms	84408 KB	Output is correct
61	Correct	262 ms	84408 KB	Output is correct
62	Correct	243 ms	84408 KB	Output is correct
63	Correct	259 ms	84408 KB	Output is correct
64	Correct	255 ms	84408 KB	Output is correct
65	Correct	100 ms	84408 KB	Output is correct
66	Correct	122 ms	84408 KB	Output is correct
67	Correct	345 ms	84408 KB	Output is correct
68	Correct	408 ms	125308 KB	Output is correct
69	Correct	837 ms	213556 KB	Output is correct
70	Correct	561 ms	213556 KB	Output is correct
71	Correct	567 ms	213556 KB	Output is correct
72	Correct	416 ms	213556 KB	Output is correct
73	Correct	415 ms	213556 KB	Output is correct
74	Correct	995 ms	224876 KB	Output is correct
75	Correct	780 ms	224876 KB	Output is correct
76	Execution timed out	1002 ms	245912 KB	Time limit exceeded
77	Halted	0 ms	0 KB	-

답안 #91235

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