Submission #766763

# Submission time Handle Problem Language Result Execution time Memory
766763 2023-06-26T07:08:07 Z Trunkty Bootfall (IZhO17_bootfall) C++14
28 / 100
245 ms 796 KB
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int ll

int n,tot,mod=1e9+7;
int arr[505],dp[25005];

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n;
    for(int i=1;i<=n;i++){
        cin >> arr[i];
        tot += arr[i];
    }
    dp[0] = 1;
    for(int i=1;i<=n;i++){
        for(int j=25000;j>=arr[i];j--){
            dp[j] += dp[j-arr[i]];
            dp[j] %= mod;
        }
    }
    if(tot%2 or dp[tot/2]==0){
        cout << 0 << "\n";
        cout << "\n";
        return 0;
    }
    vector<int> ans;
    for(int i=1;i<=25000;i++){
        bool yes = true;
        for(int j=1;j<=n;j++){
            if((tot-arr[j]+i)%2){
                yes = false;
                break;
            }
            int x = (tot-arr[j]+i)/2;
            if(!dp[x]){
                yes = false;
                break;
            }
            int c1=0,c2=0;
            for(int k=x;k>=0;k-=arr[j]){
                c1 += dp[k];
                swap(c1,c2);
            }
            if(c1%mod==c2%mod){
                yes = false;
                break;
            }
        }
        if(yes){
            ans.push_back(i);
        }
    }
    cout << ans.size() << "\n";
    for(int i:ans){
        cout << i << " ";
    }
    cout << "\n";
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 456 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 528 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 456 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 528 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 4 ms 468 KB Output is correct
12 Correct 4 ms 468 KB Output is correct
13 Correct 3 ms 468 KB Output is correct
14 Correct 4 ms 468 KB Output is correct
15 Correct 4 ms 468 KB Output is correct
16 Correct 4 ms 456 KB Output is correct
17 Correct 3 ms 456 KB Output is correct
18 Correct 3 ms 468 KB Output is correct
19 Correct 3 ms 468 KB Output is correct
20 Correct 4 ms 456 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 456 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 528 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 4 ms 468 KB Output is correct
12 Correct 4 ms 468 KB Output is correct
13 Correct 3 ms 468 KB Output is correct
14 Correct 4 ms 468 KB Output is correct
15 Correct 4 ms 468 KB Output is correct
16 Correct 4 ms 456 KB Output is correct
17 Correct 3 ms 456 KB Output is correct
18 Correct 3 ms 468 KB Output is correct
19 Correct 3 ms 468 KB Output is correct
20 Correct 4 ms 456 KB Output is correct
21 Correct 16 ms 524 KB Output is correct
22 Correct 20 ms 536 KB Output is correct
23 Correct 11 ms 468 KB Output is correct
24 Correct 43 ms 572 KB Output is correct
25 Correct 25 ms 560 KB Output is correct
26 Correct 29 ms 528 KB Output is correct
27 Correct 22 ms 544 KB Output is correct
28 Correct 19 ms 468 KB Output is correct
29 Correct 15 ms 468 KB Output is correct
30 Correct 14 ms 468 KB Output is correct
31 Correct 33 ms 588 KB Output is correct
32 Correct 40 ms 544 KB Output is correct
33 Correct 12 ms 520 KB Output is correct
34 Correct 12 ms 468 KB Output is correct
35 Correct 13 ms 468 KB Output is correct
36 Correct 48 ms 520 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 456 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 528 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 4 ms 468 KB Output is correct
12 Correct 4 ms 468 KB Output is correct
13 Correct 3 ms 468 KB Output is correct
14 Correct 4 ms 468 KB Output is correct
15 Correct 4 ms 468 KB Output is correct
16 Correct 4 ms 456 KB Output is correct
17 Correct 3 ms 456 KB Output is correct
18 Correct 3 ms 468 KB Output is correct
19 Correct 3 ms 468 KB Output is correct
20 Correct 4 ms 456 KB Output is correct
21 Correct 16 ms 524 KB Output is correct
22 Correct 20 ms 536 KB Output is correct
23 Correct 11 ms 468 KB Output is correct
24 Correct 43 ms 572 KB Output is correct
25 Correct 25 ms 560 KB Output is correct
26 Correct 29 ms 528 KB Output is correct
27 Correct 22 ms 544 KB Output is correct
28 Correct 19 ms 468 KB Output is correct
29 Correct 15 ms 468 KB Output is correct
30 Correct 14 ms 468 KB Output is correct
31 Correct 33 ms 588 KB Output is correct
32 Correct 40 ms 544 KB Output is correct
33 Correct 12 ms 520 KB Output is correct
34 Correct 12 ms 468 KB Output is correct
35 Correct 13 ms 468 KB Output is correct
36 Correct 48 ms 520 KB Output is correct
37 Correct 236 ms 796 KB Output is correct
38 Correct 245 ms 716 KB Output is correct
39 Runtime error 27 ms 772 KB Execution killed with signal 11
40 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 456 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 528 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 4 ms 468 KB Output is correct
12 Correct 4 ms 468 KB Output is correct
13 Correct 3 ms 468 KB Output is correct
14 Correct 4 ms 468 KB Output is correct
15 Correct 4 ms 468 KB Output is correct
16 Correct 4 ms 456 KB Output is correct
17 Correct 3 ms 456 KB Output is correct
18 Correct 3 ms 468 KB Output is correct
19 Correct 3 ms 468 KB Output is correct
20 Correct 4 ms 456 KB Output is correct
21 Correct 16 ms 524 KB Output is correct
22 Correct 20 ms 536 KB Output is correct
23 Correct 11 ms 468 KB Output is correct
24 Correct 43 ms 572 KB Output is correct
25 Correct 25 ms 560 KB Output is correct
26 Correct 29 ms 528 KB Output is correct
27 Correct 22 ms 544 KB Output is correct
28 Correct 19 ms 468 KB Output is correct
29 Correct 15 ms 468 KB Output is correct
30 Correct 14 ms 468 KB Output is correct
31 Correct 33 ms 588 KB Output is correct
32 Correct 40 ms 544 KB Output is correct
33 Correct 12 ms 520 KB Output is correct
34 Correct 12 ms 468 KB Output is correct
35 Correct 13 ms 468 KB Output is correct
36 Correct 48 ms 520 KB Output is correct
37 Correct 236 ms 796 KB Output is correct
38 Correct 245 ms 716 KB Output is correct
39 Runtime error 27 ms 772 KB Execution killed with signal 11
40 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 456 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 2 ms 528 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 4 ms 468 KB Output is correct
12 Correct 4 ms 468 KB Output is correct
13 Correct 3 ms 468 KB Output is correct
14 Correct 4 ms 468 KB Output is correct
15 Correct 4 ms 468 KB Output is correct
16 Correct 4 ms 456 KB Output is correct
17 Correct 3 ms 456 KB Output is correct
18 Correct 3 ms 468 KB Output is correct
19 Correct 3 ms 468 KB Output is correct
20 Correct 4 ms 456 KB Output is correct
21 Correct 16 ms 524 KB Output is correct
22 Correct 20 ms 536 KB Output is correct
23 Correct 11 ms 468 KB Output is correct
24 Correct 43 ms 572 KB Output is correct
25 Correct 25 ms 560 KB Output is correct
26 Correct 29 ms 528 KB Output is correct
27 Correct 22 ms 544 KB Output is correct
28 Correct 19 ms 468 KB Output is correct
29 Correct 15 ms 468 KB Output is correct
30 Correct 14 ms 468 KB Output is correct
31 Correct 33 ms 588 KB Output is correct
32 Correct 40 ms 544 KB Output is correct
33 Correct 12 ms 520 KB Output is correct
34 Correct 12 ms 468 KB Output is correct
35 Correct 13 ms 468 KB Output is correct
36 Correct 48 ms 520 KB Output is correct
37 Correct 236 ms 796 KB Output is correct
38 Correct 245 ms 716 KB Output is correct
39 Runtime error 27 ms 772 KB Execution killed with signal 11
40 Halted 0 ms 0 KB -