답안 #97608 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
97608	2019-02-17T13:04:35 Z	Kalam	Bootfall (IZhO17_bootfall)	C++11	100 / 100	642 ms	2876 KB

bootfall

// KALAM
# include<bits/stdc++.h>

using namespace std;

const int N = 450 + 77 , NN = 250077;
unsigned int dp[NN];
bool M[NN];
int n , S , a[N];
inline void Add(int x){
   S += x;
   for(int i = NN - 1;i >= x;-- i)
      dp[i] += dp[i - x];
}
inline void Remove(int x){
   S -= x;
   for(int i = x;i < NN;++ i)
      dp[i] -= dp[i - x];
}
int main() {
   dp[0] = 1;
   for(int i = 1;i < NN;++ i)
      M[i] = 1;
   scanf("%d" , & n);
   for(int i = 1;i <= n;++ i)
      scanf("%d" , a + i) , Add(a[i]);
   if(S % 2 == 1 || dp[S >> 1] == 0)
      return ! printf("0\n");
   for(int i = 1;i <= n;++ i){
      Remove(a[i]);
      for(int j = 1;j < NN;++ j){
         if(S % 2 != j % 2 || j > S){
            M[j] = 0;
            continue ;
         }
         if(dp[(S - j) >> 1] == 0)
            M[j] = 0;
      }
      Add(a[i]);
   }
   vector < int > V;
   for(int i = 1;i < NN;++ i)
      if(M[i])
         V.push_back(i);
   printf("%d\n" , int(V.size()));
   for(int x : V)
      printf("%d " , x);
   return 0;
}

Compilation message

bootfall.cpp: In function 'int main()':
bootfall.cpp:24:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d" , & n);
    ~~~~~^~~~~~~~~~~~
bootfall.cpp:26:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
       scanf("%d" , a + i) , Add(a[i]);
       ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~

Subtask #1
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	1536 KB	Output is correct
2	Correct	16 ms	1580 KB	Output is correct
3	Correct	5 ms	1536 KB	Output is correct
4	Correct	11 ms	1536 KB	Output is correct
5	Correct	23 ms	1536 KB	Output is correct
6	Correct	21 ms	1536 KB	Output is correct
7	Correct	18 ms	1536 KB	Output is correct
8	Correct	28 ms	1536 KB	Output is correct
9	Correct	19 ms	1536 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	1536 KB	Output is correct
2	Correct	16 ms	1580 KB	Output is correct
3	Correct	5 ms	1536 KB	Output is correct
4	Correct	11 ms	1536 KB	Output is correct
5	Correct	23 ms	1536 KB	Output is correct
6	Correct	21 ms	1536 KB	Output is correct
7	Correct	18 ms	1536 KB	Output is correct
8	Correct	28 ms	1536 KB	Output is correct
9	Correct	19 ms	1536 KB	Output is correct
10	Correct	55 ms	1596 KB	Output is correct
11	Correct	48 ms	1536 KB	Output is correct
12	Correct	53 ms	1536 KB	Output is correct
13	Correct	50 ms	1536 KB	Output is correct
14	Correct	47 ms	1536 KB	Output is correct
15	Correct	50 ms	1564 KB	Output is correct
16	Correct	54 ms	1624 KB	Output is correct
17	Correct	31 ms	1536 KB	Output is correct
18	Correct	40 ms	1536 KB	Output is correct
19	Correct	51 ms	1512 KB	Output is correct
20	Correct	55 ms	1536 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	1536 KB	Output is correct
2	Correct	16 ms	1580 KB	Output is correct
3	Correct	5 ms	1536 KB	Output is correct
4	Correct	11 ms	1536 KB	Output is correct
5	Correct	23 ms	1536 KB	Output is correct
6	Correct	21 ms	1536 KB	Output is correct
7	Correct	18 ms	1536 KB	Output is correct
8	Correct	28 ms	1536 KB	Output is correct
9	Correct	19 ms	1536 KB	Output is correct
10	Correct	55 ms	1596 KB	Output is correct
11	Correct	48 ms	1536 KB	Output is correct
12	Correct	53 ms	1536 KB	Output is correct
13	Correct	50 ms	1536 KB	Output is correct
14	Correct	47 ms	1536 KB	Output is correct
15	Correct	50 ms	1564 KB	Output is correct
16	Correct	54 ms	1624 KB	Output is correct
17	Correct	31 ms	1536 KB	Output is correct
18	Correct	40 ms	1536 KB	Output is correct
19	Correct	51 ms	1512 KB	Output is correct
20	Correct	55 ms	1536 KB	Output is correct
21	Correct	102 ms	1620 KB	Output is correct
22	Correct	128 ms	1616 KB	Output is correct
23	Correct	88 ms	1536 KB	Output is correct
24	Correct	165 ms	1628 KB	Output is correct
25	Correct	158 ms	1628 KB	Output is correct
26	Correct	186 ms	1656 KB	Output is correct
27	Correct	172 ms	1616 KB	Output is correct
28	Correct	151 ms	1536 KB	Output is correct
29	Correct	154 ms	1536 KB	Output is correct
30	Correct	156 ms	1656 KB	Output is correct
31	Correct	163 ms	1656 KB	Output is correct
32	Correct	161 ms	1656 KB	Output is correct
33	Correct	150 ms	1592 KB	Output is correct
34	Correct	150 ms	1656 KB	Output is correct
35	Correct	153 ms	1620 KB	Output is correct
36	Correct	158 ms	1592 KB	Output is correct

Subtask #4
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	1536 KB	Output is correct
2	Correct	16 ms	1580 KB	Output is correct
3	Correct	5 ms	1536 KB	Output is correct
4	Correct	11 ms	1536 KB	Output is correct
5	Correct	23 ms	1536 KB	Output is correct
6	Correct	21 ms	1536 KB	Output is correct
7	Correct	18 ms	1536 KB	Output is correct
8	Correct	28 ms	1536 KB	Output is correct
9	Correct	19 ms	1536 KB	Output is correct
10	Correct	55 ms	1596 KB	Output is correct
11	Correct	48 ms	1536 KB	Output is correct
12	Correct	53 ms	1536 KB	Output is correct
13	Correct	50 ms	1536 KB	Output is correct
14	Correct	47 ms	1536 KB	Output is correct
15	Correct	50 ms	1564 KB	Output is correct
16	Correct	54 ms	1624 KB	Output is correct
17	Correct	31 ms	1536 KB	Output is correct
18	Correct	40 ms	1536 KB	Output is correct
19	Correct	51 ms	1512 KB	Output is correct
20	Correct	55 ms	1536 KB	Output is correct
21	Correct	102 ms	1620 KB	Output is correct
22	Correct	128 ms	1616 KB	Output is correct
23	Correct	88 ms	1536 KB	Output is correct
24	Correct	165 ms	1628 KB	Output is correct
25	Correct	158 ms	1628 KB	Output is correct
26	Correct	186 ms	1656 KB	Output is correct
27	Correct	172 ms	1616 KB	Output is correct
28	Correct	151 ms	1536 KB	Output is correct
29	Correct	154 ms	1536 KB	Output is correct
30	Correct	156 ms	1656 KB	Output is correct
31	Correct	163 ms	1656 KB	Output is correct
32	Correct	161 ms	1656 KB	Output is correct
33	Correct	150 ms	1592 KB	Output is correct
34	Correct	150 ms	1656 KB	Output is correct
35	Correct	153 ms	1620 KB	Output is correct
36	Correct	158 ms	1592 KB	Output is correct
37	Correct	300 ms	1712 KB	Output is correct
38	Correct	309 ms	1748 KB	Output is correct
39	Correct	320 ms	1628 KB	Output is correct
40	Correct	446 ms	1784 KB	Output is correct
41	Correct	359 ms	1584 KB	Output is correct
42	Correct	381 ms	1784 KB	Output is correct
43	Correct	361 ms	1912 KB	Output is correct
44	Correct	404 ms	1884 KB	Output is correct
45	Correct	372 ms	2040 KB	Output is correct
46	Correct	415 ms	1656 KB	Output is correct
47	Correct	404 ms	1784 KB	Output is correct
48	Correct	340 ms	1916 KB	Output is correct
49	Correct	336 ms	1660 KB	Output is correct
50	Correct	383 ms	1784 KB	Output is correct
51	Correct	47 ms	1536 KB	Output is correct
52	Correct	372 ms	1912 KB	Output is correct

Subtask #5
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	1536 KB	Output is correct
2	Correct	16 ms	1580 KB	Output is correct
3	Correct	5 ms	1536 KB	Output is correct
4	Correct	11 ms	1536 KB	Output is correct
5	Correct	23 ms	1536 KB	Output is correct
6	Correct	21 ms	1536 KB	Output is correct
7	Correct	18 ms	1536 KB	Output is correct
8	Correct	28 ms	1536 KB	Output is correct
9	Correct	19 ms	1536 KB	Output is correct
10	Correct	55 ms	1596 KB	Output is correct
11	Correct	48 ms	1536 KB	Output is correct
12	Correct	53 ms	1536 KB	Output is correct
13	Correct	50 ms	1536 KB	Output is correct
14	Correct	47 ms	1536 KB	Output is correct
15	Correct	50 ms	1564 KB	Output is correct
16	Correct	54 ms	1624 KB	Output is correct
17	Correct	31 ms	1536 KB	Output is correct
18	Correct	40 ms	1536 KB	Output is correct
19	Correct	51 ms	1512 KB	Output is correct
20	Correct	55 ms	1536 KB	Output is correct
21	Correct	102 ms	1620 KB	Output is correct
22	Correct	128 ms	1616 KB	Output is correct
23	Correct	88 ms	1536 KB	Output is correct
24	Correct	165 ms	1628 KB	Output is correct
25	Correct	158 ms	1628 KB	Output is correct
26	Correct	186 ms	1656 KB	Output is correct
27	Correct	172 ms	1616 KB	Output is correct
28	Correct	151 ms	1536 KB	Output is correct
29	Correct	154 ms	1536 KB	Output is correct
30	Correct	156 ms	1656 KB	Output is correct
31	Correct	163 ms	1656 KB	Output is correct
32	Correct	161 ms	1656 KB	Output is correct
33	Correct	150 ms	1592 KB	Output is correct
34	Correct	150 ms	1656 KB	Output is correct
35	Correct	153 ms	1620 KB	Output is correct
36	Correct	158 ms	1592 KB	Output is correct
37	Correct	300 ms	1712 KB	Output is correct
38	Correct	309 ms	1748 KB	Output is correct
39	Correct	320 ms	1628 KB	Output is correct
40	Correct	446 ms	1784 KB	Output is correct
41	Correct	359 ms	1584 KB	Output is correct
42	Correct	381 ms	1784 KB	Output is correct
43	Correct	361 ms	1912 KB	Output is correct
44	Correct	404 ms	1884 KB	Output is correct
45	Correct	372 ms	2040 KB	Output is correct
46	Correct	415 ms	1656 KB	Output is correct
47	Correct	404 ms	1784 KB	Output is correct
48	Correct	340 ms	1916 KB	Output is correct
49	Correct	336 ms	1660 KB	Output is correct
50	Correct	383 ms	1784 KB	Output is correct
51	Correct	47 ms	1536 KB	Output is correct
52	Correct	372 ms	1912 KB	Output is correct
53	Correct	415 ms	1884 KB	Output is correct
54	Correct	504 ms	2012 KB	Output is correct
55	Correct	410 ms	2292 KB	Output is correct
56	Correct	425 ms	1912 KB	Output is correct
57	Correct	418 ms	2368 KB	Output is correct
58	Correct	525 ms	2040 KB	Output is correct
59	Correct	504 ms	2164 KB	Output is correct
60	Correct	54 ms	1536 KB	Output is correct
61	Correct	463 ms	2092 KB	Output is correct
62	Correct	410 ms	2136 KB	Output is correct
63	Correct	450 ms	2188 KB	Output is correct
64	Correct	443 ms	2164 KB	Output is correct
65	Correct	468 ms	1536 KB	Output is correct
66	Correct	499 ms	1628 KB	Output is correct

Subtask #6
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	1536 KB	Output is correct
2	Correct	16 ms	1580 KB	Output is correct
3	Correct	5 ms	1536 KB	Output is correct
4	Correct	11 ms	1536 KB	Output is correct
5	Correct	23 ms	1536 KB	Output is correct
6	Correct	21 ms	1536 KB	Output is correct
7	Correct	18 ms	1536 KB	Output is correct
8	Correct	28 ms	1536 KB	Output is correct
9	Correct	19 ms	1536 KB	Output is correct
10	Correct	55 ms	1596 KB	Output is correct
11	Correct	48 ms	1536 KB	Output is correct
12	Correct	53 ms	1536 KB	Output is correct
13	Correct	50 ms	1536 KB	Output is correct
14	Correct	47 ms	1536 KB	Output is correct
15	Correct	50 ms	1564 KB	Output is correct
16	Correct	54 ms	1624 KB	Output is correct
17	Correct	31 ms	1536 KB	Output is correct
18	Correct	40 ms	1536 KB	Output is correct
19	Correct	51 ms	1512 KB	Output is correct
20	Correct	55 ms	1536 KB	Output is correct
21	Correct	102 ms	1620 KB	Output is correct
22	Correct	128 ms	1616 KB	Output is correct
23	Correct	88 ms	1536 KB	Output is correct
24	Correct	165 ms	1628 KB	Output is correct
25	Correct	158 ms	1628 KB	Output is correct
26	Correct	186 ms	1656 KB	Output is correct
27	Correct	172 ms	1616 KB	Output is correct
28	Correct	151 ms	1536 KB	Output is correct
29	Correct	154 ms	1536 KB	Output is correct
30	Correct	156 ms	1656 KB	Output is correct
31	Correct	163 ms	1656 KB	Output is correct
32	Correct	161 ms	1656 KB	Output is correct
33	Correct	150 ms	1592 KB	Output is correct
34	Correct	150 ms	1656 KB	Output is correct
35	Correct	153 ms	1620 KB	Output is correct
36	Correct	158 ms	1592 KB	Output is correct
37	Correct	300 ms	1712 KB	Output is correct
38	Correct	309 ms	1748 KB	Output is correct
39	Correct	320 ms	1628 KB	Output is correct
40	Correct	446 ms	1784 KB	Output is correct
41	Correct	359 ms	1584 KB	Output is correct
42	Correct	381 ms	1784 KB	Output is correct
43	Correct	361 ms	1912 KB	Output is correct
44	Correct	404 ms	1884 KB	Output is correct
45	Correct	372 ms	2040 KB	Output is correct
46	Correct	415 ms	1656 KB	Output is correct
47	Correct	404 ms	1784 KB	Output is correct
48	Correct	340 ms	1916 KB	Output is correct
49	Correct	336 ms	1660 KB	Output is correct
50	Correct	383 ms	1784 KB	Output is correct
51	Correct	47 ms	1536 KB	Output is correct
52	Correct	372 ms	1912 KB	Output is correct
53	Correct	415 ms	1884 KB	Output is correct
54	Correct	504 ms	2012 KB	Output is correct
55	Correct	410 ms	2292 KB	Output is correct
56	Correct	425 ms	1912 KB	Output is correct
57	Correct	418 ms	2368 KB	Output is correct
58	Correct	525 ms	2040 KB	Output is correct
59	Correct	504 ms	2164 KB	Output is correct
60	Correct	54 ms	1536 KB	Output is correct
61	Correct	463 ms	2092 KB	Output is correct
62	Correct	410 ms	2136 KB	Output is correct
63	Correct	450 ms	2188 KB	Output is correct
64	Correct	443 ms	2164 KB	Output is correct
65	Correct	468 ms	1536 KB	Output is correct
66	Correct	499 ms	1628 KB	Output is correct
67	Correct	535 ms	2092 KB	Output is correct
68	Correct	79 ms	1536 KB	Output is correct
69	Correct	538 ms	2732 KB	Output is correct
70	Correct	609 ms	2388 KB	Output is correct
71	Correct	574 ms	2420 KB	Output is correct
72	Correct	642 ms	1628 KB	Output is correct
73	Correct	583 ms	1656 KB	Output is correct
74	Correct	426 ms	2844 KB	Output is correct
75	Correct	575 ms	2672 KB	Output is correct
76	Correct	455 ms	2800 KB	Output is correct
77	Correct	416 ms	2876 KB	Output is correct

답안 #97608

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