oj.uz

Submission #766770

# Submission time Handle Problem Language Result Execution time Memory
766770 2023-06-26T07:11:09 Z Trunkty Bootfall (IZhO17_bootfall) C++14
28 / 100
 1000 ms 2532 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[250005];

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=250000;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<=250000;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;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2280 KB Output is correct
2 Correct 8 ms 2276 KB Output is correct
3 Correct 5 ms 2260 KB Output is correct
4 Correct 7 ms 2280 KB Output is correct
5 Correct 15 ms 2244 KB Output is correct
6 Correct 10 ms 2280 KB Output is correct
7 Correct 8 ms 2260 KB Output is correct
8 Correct 15 ms 2276 KB Output is correct
9 Correct 13 ms 2244 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2280 KB Output is correct
2 Correct 8 ms 2276 KB Output is correct
3 Correct 5 ms 2260 KB Output is correct
4 Correct 7 ms 2280 KB Output is correct
5 Correct 15 ms 2244 KB Output is correct
6 Correct 10 ms 2280 KB Output is correct
7 Correct 8 ms 2260 KB Output is correct
8 Correct 15 ms 2276 KB Output is correct
9 Correct 13 ms 2244 KB Output is correct
10 Correct 34 ms 2200 KB Output is correct
11 Correct 34 ms 2260 KB Output is correct
12 Correct 34 ms 2276 KB Output is correct
13 Correct 30 ms 2260 KB Output is correct
14 Correct 32 ms 2276 KB Output is correct
15 Correct 32 ms 2260 KB Output is correct
16 Correct 35 ms 2388 KB Output is correct
17 Correct 21 ms 2260 KB Output is correct
18 Correct 28 ms 2276 KB Output is correct
19 Correct 30 ms 2260 KB Output is correct
20 Correct 34 ms 2260 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2280 KB Output is correct
2 Correct 8 ms 2276 KB Output is correct
3 Correct 5 ms 2260 KB Output is correct
4 Correct 7 ms 2280 KB Output is correct
5 Correct 15 ms 2244 KB Output is correct
6 Correct 10 ms 2280 KB Output is correct
7 Correct 8 ms 2260 KB Output is correct
8 Correct 15 ms 2276 KB Output is correct
9 Correct 13 ms 2244 KB Output is correct
10 Correct 34 ms 2200 KB Output is correct
11 Correct 34 ms 2260 KB Output is correct
12 Correct 34 ms 2276 KB Output is correct
13 Correct 30 ms 2260 KB Output is correct
14 Correct 32 ms 2276 KB Output is correct
15 Correct 32 ms 2260 KB Output is correct
16 Correct 35 ms 2388 KB Output is correct
17 Correct 21 ms 2260 KB Output is correct
18 Correct 28 ms 2276 KB Output is correct
19 Correct 30 ms 2260 KB Output is correct
20 Correct 34 ms 2260 KB Output is correct
21 Correct 79 ms 2272 KB Output is correct
22 Correct 92 ms 2260 KB Output is correct
23 Correct 60 ms 2260 KB Output is correct
24 Correct 134 ms 2268 KB Output is correct
25 Correct 117 ms 2284 KB Output is correct
26 Correct 126 ms 2272 KB Output is correct
27 Correct 120 ms 2260 KB Output is correct
28 Correct 117 ms 2260 KB Output is correct
29 Correct 113 ms 2256 KB Output is correct
30 Correct 112 ms 2256 KB Output is correct
31 Correct 131 ms 2272 KB Output is correct
32 Correct 140 ms 2272 KB Output is correct
33 Correct 109 ms 2260 KB Output is correct
34 Correct 110 ms 2248 KB Output is correct
35 Correct 110 ms 2260 KB Output is correct
36 Correct 146 ms 2268 KB Output is correct

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2280 KB Output is correct
2 Correct 8 ms 2276 KB Output is correct
3 Correct 5 ms 2260 KB Output is correct
4 Correct 7 ms 2280 KB Output is correct
5 Correct 15 ms 2244 KB Output is correct
6 Correct 10 ms 2280 KB Output is correct
7 Correct 8 ms 2260 KB Output is correct
8 Correct 15 ms 2276 KB Output is correct
9 Correct 13 ms 2244 KB Output is correct
10 Correct 34 ms 2200 KB Output is correct
11 Correct 34 ms 2260 KB Output is correct
12 Correct 34 ms 2276 KB Output is correct
13 Correct 30 ms 2260 KB Output is correct
14 Correct 32 ms 2276 KB Output is correct
15 Correct 32 ms 2260 KB Output is correct
16 Correct 35 ms 2388 KB Output is correct
17 Correct 21 ms 2260 KB Output is correct
18 Correct 28 ms 2276 KB Output is correct
19 Correct 30 ms 2260 KB Output is correct
20 Correct 34 ms 2260 KB Output is correct
21 Correct 79 ms 2272 KB Output is correct
22 Correct 92 ms 2260 KB Output is correct
23 Correct 60 ms 2260 KB Output is correct
24 Correct 134 ms 2268 KB Output is correct
25 Correct 117 ms 2284 KB Output is correct
26 Correct 126 ms 2272 KB Output is correct
27 Correct 120 ms 2260 KB Output is correct
28 Correct 117 ms 2260 KB Output is correct
29 Correct 113 ms 2256 KB Output is correct
30 Correct 112 ms 2256 KB Output is correct
31 Correct 131 ms 2272 KB Output is correct
32 Correct 140 ms 2272 KB Output is correct
33 Correct 109 ms 2260 KB Output is correct
34 Correct 110 ms 2248 KB Output is correct
35 Correct 110 ms 2260 KB Output is correct
36 Correct 146 ms 2268 KB Output is correct
37 Correct 421 ms 2532 KB Output is correct
38 Correct 433 ms 2504 KB Output is correct
39 Correct 271 ms 2260 KB Output is correct
40 Execution timed out 1088 ms 2396 KB Time limit exceeded
41 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2280 KB Output is correct
2 Correct 8 ms 2276 KB Output is correct
3 Correct 5 ms 2260 KB Output is correct
4 Correct 7 ms 2280 KB Output is correct
5 Correct 15 ms 2244 KB Output is correct
6 Correct 10 ms 2280 KB Output is correct
7 Correct 8 ms 2260 KB Output is correct
8 Correct 15 ms 2276 KB Output is correct
9 Correct 13 ms 2244 KB Output is correct
10 Correct 34 ms 2200 KB Output is correct
11 Correct 34 ms 2260 KB Output is correct
12 Correct 34 ms 2276 KB Output is correct
13 Correct 30 ms 2260 KB Output is correct
14 Correct 32 ms 2276 KB Output is correct
15 Correct 32 ms 2260 KB Output is correct
16 Correct 35 ms 2388 KB Output is correct
17 Correct 21 ms 2260 KB Output is correct
18 Correct 28 ms 2276 KB Output is correct
19 Correct 30 ms 2260 KB Output is correct
20 Correct 34 ms 2260 KB Output is correct
21 Correct 79 ms 2272 KB Output is correct
22 Correct 92 ms 2260 KB Output is correct
23 Correct 60 ms 2260 KB Output is correct
24 Correct 134 ms 2268 KB Output is correct
25 Correct 117 ms 2284 KB Output is correct
26 Correct 126 ms 2272 KB Output is correct
27 Correct 120 ms 2260 KB Output is correct
28 Correct 117 ms 2260 KB Output is correct
29 Correct 113 ms 2256 KB Output is correct
30 Correct 112 ms 2256 KB Output is correct
31 Correct 131 ms 2272 KB Output is correct
32 Correct 140 ms 2272 KB Output is correct
33 Correct 109 ms 2260 KB Output is correct
34 Correct 110 ms 2248 KB Output is correct
35 Correct 110 ms 2260 KB Output is correct
36 Correct 146 ms 2268 KB Output is correct
37 Correct 421 ms 2532 KB Output is correct
38 Correct 433 ms 2504 KB Output is correct
39 Correct 271 ms 2260 KB Output is correct
40 Execution timed out 1088 ms 2396 KB Time limit exceeded
41 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2280 KB Output is correct
2 Correct 8 ms 2276 KB Output is correct
3 Correct 5 ms 2260 KB Output is correct
4 Correct 7 ms 2280 KB Output is correct
5 Correct 15 ms 2244 KB Output is correct
6 Correct 10 ms 2280 KB Output is correct
7 Correct 8 ms 2260 KB Output is correct
8 Correct 15 ms 2276 KB Output is correct
9 Correct 13 ms 2244 KB Output is correct
10 Correct 34 ms 2200 KB Output is correct
11 Correct 34 ms 2260 KB Output is correct
12 Correct 34 ms 2276 KB Output is correct
13 Correct 30 ms 2260 KB Output is correct
14 Correct 32 ms 2276 KB Output is correct
15 Correct 32 ms 2260 KB Output is correct
16 Correct 35 ms 2388 KB Output is correct
17 Correct 21 ms 2260 KB Output is correct
18 Correct 28 ms 2276 KB Output is correct
19 Correct 30 ms 2260 KB Output is correct
20 Correct 34 ms 2260 KB Output is correct
21 Correct 79 ms 2272 KB Output is correct
22 Correct 92 ms 2260 KB Output is correct
23 Correct 60 ms 2260 KB Output is correct
24 Correct 134 ms 2268 KB Output is correct
25 Correct 117 ms 2284 KB Output is correct
26 Correct 126 ms 2272 KB Output is correct
27 Correct 120 ms 2260 KB Output is correct
28 Correct 117 ms 2260 KB Output is correct
29 Correct 113 ms 2256 KB Output is correct
30 Correct 112 ms 2256 KB Output is correct
31 Correct 131 ms 2272 KB Output is correct
32 Correct 140 ms 2272 KB Output is correct
33 Correct 109 ms 2260 KB Output is correct
34 Correct 110 ms 2248 KB Output is correct
35 Correct 110 ms 2260 KB Output is correct
36 Correct 146 ms 2268 KB Output is correct
37 Correct 421 ms 2532 KB Output is correct
38 Correct 433 ms 2504 KB Output is correct
39 Correct 271 ms 2260 KB Output is correct
40 Execution timed out 1088 ms 2396 KB Time limit exceeded
41 Halted 0 ms 0 KB -