oj.uz

Submission #575086

# Submission time Handle Problem Language Result Execution time Memory
575086 2022-06-09T16:27:16 Z MohammadAghil Bootfall (IZhO17_bootfall) C++14
28 / 100
 1000 ms 9732 KB 
      #include <bits/stdc++.h>
//   #pragma GCC optimize ("Ofast,unroll-loops")
// #pragma GCC target ("avx2")
    using namespace std;
  typedef long long ll;
   typedef pair<int, int> pp;
    #define er(args ...) cerr << __LINE__ << ": ", err(new istringstream(string(#args)), args), cerr << endl
      #define per(i,r,l) for(int i = (r); i >= (l); i--)
        #define rep(i,l,r) for(int i = (l); i < (r); i++)
           #define all(x) x.begin(), x.end()
              #define sz(x) (int)(x).size()
                  #define pb push_back
                      #define ss second
                           #define ff first
                                   void err(istringstream *iss){}template<typename T,typename ...Args> void err(istringstream *iss,const T &_val, const Args&...args){string _name;*iss>>_name;if(_name.back()==',')_name.pop_back();cerr<<_name<<" = "<<_val<<", ",err(iss,args...);}
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const ll mod = 1e9 + 7, maxn = 5e2+5, lg = 20, inf = ll(1e9) + 5;
ll pw(ll a,ll b,ll md=mod){if(!b)return 1;ll k=pw(a,b>>1ll);return k*k%md*(b&1ll?a:1)%md;}

bool dp[maxn][maxn*maxn];

int main(){
     cin.tie(0) -> sync_with_stdio(0);
     int n; cin >> n;
     vector<int> a(n);
     int sum = 0;
     rep(i,0,n) cin >> a[i], sum += a[i];
     rep(k,0,n+1){
          dp[k][0] = true;
          rep(i,0,n){
               if(i == k) continue;
               per(j,sum,a[i]) dp[k][j] |= dp[k][j-a[i]];
          }
     }
     if((sum&1) || !dp[n][sum>>1]) return cout << "0\n", 0;
     rep(i,0,n) if(a[i]%2 != a[0]%2) return cout << "0\n", 0;
     vector<int> ans;
     rep(i,1,sum+1) if(i%2 == a[0]%2){
          bool ok = true;
          rep(j,0,n){
               int t = (sum - a[j] + i)>>1;
               if(t > sum || !dp[j][t]) {
                    ok = false;
                    break;
               }
          }
          if(ok) ans.pb(i);
     }
     cout << sz(ans) << '\n';
     for(int c: ans) cout << c << ' ';
     if(sz(ans)) cout << '\n';
     return 0; 
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 340 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 464 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 472 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 460 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 468 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 464 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 472 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 460 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 10 ms 844 KB Output is correct
22 Correct 14 ms 852 KB Output is correct
23 Correct 4 ms 596 KB Output is correct
24 Correct 22 ms 1108 KB Output is correct
25 Correct 44 ms 1612 KB Output is correct
26 Correct 59 ms 1672 KB Output is correct
27 Correct 43 ms 1552 KB Output is correct
28 Correct 46 ms 1656 KB Output is correct
29 Correct 45 ms 1612 KB Output is correct
30 Correct 26 ms 1200 KB Output is correct
31 Correct 37 ms 1544 KB Output is correct
32 Correct 23 ms 1264 KB Output is correct
33 Correct 57 ms 1692 KB Output is correct
34 Correct 50 ms 1660 KB Output is correct
35 Correct 47 ms 1612 KB Output is correct
36 Correct 26 ms 1212 KB Output is correct

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 464 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 472 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 460 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 10 ms 844 KB Output is correct
22 Correct 14 ms 852 KB Output is correct
23 Correct 4 ms 596 KB Output is correct
24 Correct 22 ms 1108 KB Output is correct
25 Correct 44 ms 1612 KB Output is correct
26 Correct 59 ms 1672 KB Output is correct
27 Correct 43 ms 1552 KB Output is correct
28 Correct 46 ms 1656 KB Output is correct
29 Correct 45 ms 1612 KB Output is correct
30 Correct 26 ms 1200 KB Output is correct
31 Correct 37 ms 1544 KB Output is correct
32 Correct 23 ms 1264 KB Output is correct
33 Correct 57 ms 1692 KB Output is correct
34 Correct 50 ms 1660 KB Output is correct
35 Correct 47 ms 1612 KB Output is correct
36 Correct 26 ms 1212 KB Output is correct
37 Correct 395 ms 5156 KB Output is correct
38 Correct 452 ms 5216 KB Output is correct
39 Execution timed out 1098 ms 9732 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 464 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 472 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 460 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 10 ms 844 KB Output is correct
22 Correct 14 ms 852 KB Output is correct
23 Correct 4 ms 596 KB Output is correct
24 Correct 22 ms 1108 KB Output is correct
25 Correct 44 ms 1612 KB Output is correct
26 Correct 59 ms 1672 KB Output is correct
27 Correct 43 ms 1552 KB Output is correct
28 Correct 46 ms 1656 KB Output is correct
29 Correct 45 ms 1612 KB Output is correct
30 Correct 26 ms 1200 KB Output is correct
31 Correct 37 ms 1544 KB Output is correct
32 Correct 23 ms 1264 KB Output is correct
33 Correct 57 ms 1692 KB Output is correct
34 Correct 50 ms 1660 KB Output is correct
35 Correct 47 ms 1612 KB Output is correct
36 Correct 26 ms 1212 KB Output is correct
37 Correct 395 ms 5156 KB Output is correct
38 Correct 452 ms 5216 KB Output is correct
39 Execution timed out 1098 ms 9732 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 464 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 472 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 460 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 10 ms 844 KB Output is correct
22 Correct 14 ms 852 KB Output is correct
23 Correct 4 ms 596 KB Output is correct
24 Correct 22 ms 1108 KB Output is correct
25 Correct 44 ms 1612 KB Output is correct
26 Correct 59 ms 1672 KB Output is correct
27 Correct 43 ms 1552 KB Output is correct
28 Correct 46 ms 1656 KB Output is correct
29 Correct 45 ms 1612 KB Output is correct
30 Correct 26 ms 1200 KB Output is correct
31 Correct 37 ms 1544 KB Output is correct
32 Correct 23 ms 1264 KB Output is correct
33 Correct 57 ms 1692 KB Output is correct
34 Correct 50 ms 1660 KB Output is correct
35 Correct 47 ms 1612 KB Output is correct
36 Correct 26 ms 1212 KB Output is correct
37 Correct 395 ms 5156 KB Output is correct
38 Correct 452 ms 5216 KB Output is correct
39 Execution timed out 1098 ms 9732 KB Time limit exceeded
40 Halted 0 ms 0 KB -