oj.uz

Submission #36796

# Submission time Handle Problem Language Result Execution time Memory
36796 2017-12-14T17:49:25 Z top34051 Bootfall (IZhO17_bootfall) C++14
44 / 100
 239 ms 4052 KB 
#include<bits/stdc++.h>
using namespace std;
const int maxn = 305;
const int mx = 150000;
int n;
int a[maxn], cnt[mx+505];
int dp[mx+505], temp[mx+505];
vector<int> ans;
int main() {
    scanf("%d",&n);
    for(int i=1;i<=n;i++) scanf("%d",&a[i]);
    int sum = 0;
    for(int i=1;i<=n;i++) sum += a[i];
    dp[0] = 1;
    for(int i=1;i<=n;i++) {
        for(int x=mx;x>=0;x--) dp[x+a[i]] += dp[x];
//        for(int x=0;x<=mx;x++) printf("%lld ",dp[x]);
//        printf("\n");
    }
    if(sum%2!=0 || dp[sum/2]==0) return !printf("0");
    for(int i=1;i<=n;i++) {
        memset(temp,0,sizeof(temp));
        for(int x=0;x<=mx;x++) {
            temp[x] += dp[x];
            temp[x+a[i]] -= temp[x];
        }
//        printf("%d : ",i);
        for(int x=0;x<=mx;x++) {
//            printf("%d ",temp[x]);
            if((sum-a[i]+x)%2==0 && sum-a[i]-x>=0 && temp[(sum-a[i]-x)/2]!=0) cnt[x]++;
        }
//        printf("\n");
    }
    for(int i=1;i<=mx;i++) if(cnt[i]==n) ans.push_back(i);
    printf("%d\n",ans.size());
    for(auto x : ans) printf("%d ",x);
}

Compilation message

bootfall.cpp: In function 'int main()':
bootfall.cpp:35:29: 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:10:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
bootfall.cpp:11:44: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i=1;i<=n;i++) scanf("%d",&a[i]);
                                            ^

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 3780 KB Output is correct
2 Correct 6 ms 3780 KB Output is correct
3 Correct 0 ms 3780 KB Output is correct
4 Correct 6 ms 3780 KB Output is correct
5 Correct 9 ms 3780 KB Output is correct
6 Correct 3 ms 3780 KB Output is correct
7 Correct 6 ms 3780 KB Output is correct
8 Correct 16 ms 3780 KB Output is correct
9 Correct 6 ms 3780 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 3780 KB Output is correct
2 Correct 6 ms 3780 KB Output is correct
3 Correct 0 ms 3780 KB Output is correct
4 Correct 6 ms 3780 KB Output is correct
5 Correct 9 ms 3780 KB Output is correct
6 Correct 3 ms 3780 KB Output is correct
7 Correct 6 ms 3780 KB Output is correct
8 Correct 16 ms 3780 KB Output is correct
9 Correct 6 ms 3780 KB Output is correct
10 Correct 43 ms 3780 KB Output is correct
11 Correct 29 ms 3780 KB Output is correct
12 Correct 29 ms 3780 KB Output is correct
13 Correct 19 ms 3780 KB Output is correct
14 Correct 26 ms 3780 KB Output is correct
15 Correct 23 ms 3780 KB Output is correct
16 Correct 29 ms 3780 KB Output is correct
17 Correct 19 ms 3780 KB Output is correct
18 Correct 23 ms 3780 KB Output is correct
19 Correct 23 ms 3780 KB Output is correct
20 Correct 19 ms 3780 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 3780 KB Output is correct
2 Correct 6 ms 3780 KB Output is correct
3 Correct 0 ms 3780 KB Output is correct
4 Correct 6 ms 3780 KB Output is correct
5 Correct 9 ms 3780 KB Output is correct
6 Correct 3 ms 3780 KB Output is correct
7 Correct 6 ms 3780 KB Output is correct
8 Correct 16 ms 3780 KB Output is correct
9 Correct 6 ms 3780 KB Output is correct
10 Correct 43 ms 3780 KB Output is correct
11 Correct 29 ms 3780 KB Output is correct
12 Correct 29 ms 3780 KB Output is correct
13 Correct 19 ms 3780 KB Output is correct
14 Correct 26 ms 3780 KB Output is correct
15 Correct 23 ms 3780 KB Output is correct
16 Correct 29 ms 3780 KB Output is correct
17 Correct 19 ms 3780 KB Output is correct
18 Correct 23 ms 3780 KB Output is correct
19 Correct 23 ms 3780 KB Output is correct
20 Correct 19 ms 3780 KB Output is correct
21 Correct 46 ms 3780 KB Output is correct
22 Correct 86 ms 3780 KB Output is correct
23 Correct 43 ms 3780 KB Output is correct
24 Correct 63 ms 3780 KB Output is correct
25 Correct 73 ms 3780 KB Output is correct
26 Correct 76 ms 3780 KB Output is correct
27 Correct 73 ms 3780 KB Output is correct
28 Correct 76 ms 3780 KB Output is correct
29 Correct 86 ms 3780 KB Output is correct
30 Correct 73 ms 3780 KB Output is correct
31 Correct 79 ms 3780 KB Output is correct
32 Correct 76 ms 3780 KB Output is correct
33 Correct 66 ms 3780 KB Output is correct
34 Correct 83 ms 3780 KB Output is correct
35 Correct 99 ms 3780 KB Output is correct
36 Correct 69 ms 3780 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 3780 KB Output is correct
2 Correct 6 ms 3780 KB Output is correct
3 Correct 0 ms 3780 KB Output is correct
4 Correct 6 ms 3780 KB Output is correct
5 Correct 9 ms 3780 KB Output is correct
6 Correct 3 ms 3780 KB Output is correct
7 Correct 6 ms 3780 KB Output is correct
8 Correct 16 ms 3780 KB Output is correct
9 Correct 6 ms 3780 KB Output is correct
10 Correct 43 ms 3780 KB Output is correct
11 Correct 29 ms 3780 KB Output is correct
12 Correct 29 ms 3780 KB Output is correct
13 Correct 19 ms 3780 KB Output is correct
14 Correct 26 ms 3780 KB Output is correct
15 Correct 23 ms 3780 KB Output is correct
16 Correct 29 ms 3780 KB Output is correct
17 Correct 19 ms 3780 KB Output is correct
18 Correct 23 ms 3780 KB Output is correct
19 Correct 23 ms 3780 KB Output is correct
20 Correct 19 ms 3780 KB Output is correct
21 Correct 46 ms 3780 KB Output is correct
22 Correct 86 ms 3780 KB Output is correct
23 Correct 43 ms 3780 KB Output is correct
24 Correct 63 ms 3780 KB Output is correct
25 Correct 73 ms 3780 KB Output is correct
26 Correct 76 ms 3780 KB Output is correct
27 Correct 73 ms 3780 KB Output is correct
28 Correct 76 ms 3780 KB Output is correct
29 Correct 86 ms 3780 KB Output is correct
30 Correct 73 ms 3780 KB Output is correct
31 Correct 79 ms 3780 KB Output is correct
32 Correct 76 ms 3780 KB Output is correct
33 Correct 66 ms 3780 KB Output is correct
34 Correct 83 ms 3780 KB Output is correct
35 Correct 99 ms 3780 KB Output is correct
36 Correct 69 ms 3780 KB Output is correct
37 Correct 153 ms 3920 KB Output is correct
38 Correct 156 ms 3920 KB Output is correct
39 Correct 166 ms 3780 KB Output is correct
40 Correct 186 ms 3920 KB Output is correct
41 Correct 159 ms 3780 KB Output is correct
42 Correct 196 ms 3920 KB Output is correct
43 Correct 186 ms 4052 KB Output is correct
44 Correct 179 ms 4052 KB Output is correct
45 Correct 173 ms 4052 KB Output is correct
46 Correct 239 ms 3780 KB Output is correct
47 Correct 176 ms 3920 KB Output is correct
48 Correct 166 ms 4052 KB Output is correct
49 Correct 166 ms 3920 KB Output is correct
50 Correct 199 ms 3920 KB Output is correct
51 Correct 76 ms 3780 KB Output is correct
52 Correct 196 ms 4052 KB Output is correct

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 3780 KB Output is correct
2 Correct 6 ms 3780 KB Output is correct
3 Correct 0 ms 3780 KB Output is correct
4 Correct 6 ms 3780 KB Output is correct
5 Correct 9 ms 3780 KB Output is correct
6 Correct 3 ms 3780 KB Output is correct
7 Correct 6 ms 3780 KB Output is correct
8 Correct 16 ms 3780 KB Output is correct
9 Correct 6 ms 3780 KB Output is correct
10 Correct 43 ms 3780 KB Output is correct
11 Correct 29 ms 3780 KB Output is correct
12 Correct 29 ms 3780 KB Output is correct
13 Correct 19 ms 3780 KB Output is correct
14 Correct 26 ms 3780 KB Output is correct
15 Correct 23 ms 3780 KB Output is correct
16 Correct 29 ms 3780 KB Output is correct
17 Correct 19 ms 3780 KB Output is correct
18 Correct 23 ms 3780 KB Output is correct
19 Correct 23 ms 3780 KB Output is correct
20 Correct 19 ms 3780 KB Output is correct
21 Correct 46 ms 3780 KB Output is correct
22 Correct 86 ms 3780 KB Output is correct
23 Correct 43 ms 3780 KB Output is correct
24 Correct 63 ms 3780 KB Output is correct
25 Correct 73 ms 3780 KB Output is correct
26 Correct 76 ms 3780 KB Output is correct
27 Correct 73 ms 3780 KB Output is correct
28 Correct 76 ms 3780 KB Output is correct
29 Correct 86 ms 3780 KB Output is correct
30 Correct 73 ms 3780 KB Output is correct
31 Correct 79 ms 3780 KB Output is correct
32 Correct 76 ms 3780 KB Output is correct
33 Correct 66 ms 3780 KB Output is correct
34 Correct 83 ms 3780 KB Output is correct
35 Correct 99 ms 3780 KB Output is correct
36 Correct 69 ms 3780 KB Output is correct
37 Correct 153 ms 3920 KB Output is correct
38 Correct 156 ms 3920 KB Output is correct
39 Correct 166 ms 3780 KB Output is correct
40 Correct 186 ms 3920 KB Output is correct
41 Correct 159 ms 3780 KB Output is correct
42 Correct 196 ms 3920 KB Output is correct
43 Correct 186 ms 4052 KB Output is correct
44 Correct 179 ms 4052 KB Output is correct
45 Correct 173 ms 4052 KB Output is correct
46 Correct 239 ms 3780 KB Output is correct
47 Correct 176 ms 3920 KB Output is correct
48 Correct 166 ms 4052 KB Output is correct
49 Correct 166 ms 3920 KB Output is correct
50 Correct 199 ms 3920 KB Output is correct
51 Correct 76 ms 3780 KB Output is correct
52 Correct 196 ms 4052 KB Output is correct
53 Correct 219 ms 4052 KB Output is correct
54 Incorrect 23 ms 3780 KB Output isn't correct
55 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 3780 KB Output is correct
2 Correct 6 ms 3780 KB Output is correct
3 Correct 0 ms 3780 KB Output is correct
4 Correct 6 ms 3780 KB Output is correct
5 Correct 9 ms 3780 KB Output is correct
6 Correct 3 ms 3780 KB Output is correct
7 Correct 6 ms 3780 KB Output is correct
8 Correct 16 ms 3780 KB Output is correct
9 Correct 6 ms 3780 KB Output is correct
10 Correct 43 ms 3780 KB Output is correct
11 Correct 29 ms 3780 KB Output is correct
12 Correct 29 ms 3780 KB Output is correct
13 Correct 19 ms 3780 KB Output is correct
14 Correct 26 ms 3780 KB Output is correct
15 Correct 23 ms 3780 KB Output is correct
16 Correct 29 ms 3780 KB Output is correct
17 Correct 19 ms 3780 KB Output is correct
18 Correct 23 ms 3780 KB Output is correct
19 Correct 23 ms 3780 KB Output is correct
20 Correct 19 ms 3780 KB Output is correct
21 Correct 46 ms 3780 KB Output is correct
22 Correct 86 ms 3780 KB Output is correct
23 Correct 43 ms 3780 KB Output is correct
24 Correct 63 ms 3780 KB Output is correct
25 Correct 73 ms 3780 KB Output is correct
26 Correct 76 ms 3780 KB Output is correct
27 Correct 73 ms 3780 KB Output is correct
28 Correct 76 ms 3780 KB Output is correct
29 Correct 86 ms 3780 KB Output is correct
30 Correct 73 ms 3780 KB Output is correct
31 Correct 79 ms 3780 KB Output is correct
32 Correct 76 ms 3780 KB Output is correct
33 Correct 66 ms 3780 KB Output is correct
34 Correct 83 ms 3780 KB Output is correct
35 Correct 99 ms 3780 KB Output is correct
36 Correct 69 ms 3780 KB Output is correct
37 Correct 153 ms 3920 KB Output is correct
38 Correct 156 ms 3920 KB Output is correct
39 Correct 166 ms 3780 KB Output is correct
40 Correct 186 ms 3920 KB Output is correct
41 Correct 159 ms 3780 KB Output is correct
42 Correct 196 ms 3920 KB Output is correct
43 Correct 186 ms 4052 KB Output is correct
44 Correct 179 ms 4052 KB Output is correct
45 Correct 173 ms 4052 KB Output is correct
46 Correct 239 ms 3780 KB Output is correct
47 Correct 176 ms 3920 KB Output is correct
48 Correct 166 ms 4052 KB Output is correct
49 Correct 166 ms 3920 KB Output is correct
50 Correct 199 ms 3920 KB Output is correct
51 Correct 76 ms 3780 KB Output is correct
52 Correct 196 ms 4052 KB Output is correct
53 Correct 219 ms 4052 KB Output is correct
54 Incorrect 23 ms 3780 KB Output isn't correct
55 Halted 0 ms 0 KB -