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Submission #887044

# Submission time Handle Problem Language Result Execution time Memory
887044 2023-12-13T14:18:49 Z vjudge1 Solar Storm (NOI20_solarstorm) C++14
36 / 100
 2000 ms 45648 KB 
#include<bits/stdc++.h>

using namespace std;

#define int long long

const int N=1e6+1;
int n, s, k, d[N], pos[N], v[N], nxt[N], pf[N];

int32_t main(){
   ios_base::sync_with_stdio(false);
   cin.tie(nullptr);
   cin >> n >> s >> k;
   for (int i=1; i<n; ++i) cin >> d[i], pos[i+1]=pos[i]+d[i];
   for (int i=1; i<=n; ++i) cin >> v[i];
   partial_sum(v, v+n+1, pf);
   if (k==1 && *max_element(d+1, d+n)==2 && *min_element(d+1, d+n)==2){
      pair<int, int> ans={-1, -1};
      for (int i=1; i<=n; ++i){
         int j=min(n, i+s-1);
         ans=max(ans, {pf[j]-pf[i-1], i});
      }
      int i=ans.second, j=min(n, i+s-1);
      cout << (j-i+1) << '\n';
      for (int t=i; t<=j; ++t) cout << t << ' ';
      return 0;
   }
   pair<int, int> ans={-1, -1};
   for (int i=1; i<=n; ++i){
      int cur=i, cnt=s;
      while (cur!=n+1 && cnt--){
         int it=upper_bound(pos+1, pos+n+1, pos[cur]+k)-pos-1;
         int it2=upper_bound(pos+1, pos+n+1, pos[it]+k)-pos-1;
         cur=it2+1;
      }
      ans=max(ans, {pf[cur-1]-pf[i-1], i});
   }
   vector<int> res;
   int cur=ans.second, cnt=s;
   while (cur!=n+1 && cnt--){
      int it=upper_bound(pos+1, pos+n+1, pos[cur]+k)-pos-1;
      res.push_back(it);
      int it2=upper_bound(pos+1, pos+n+1, pos[it]+k)-pos-1;
      cur=it2+1;
   }
   cout << res.size() << '\n';
   for (int i:res) cout << i << ' ';
   return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 2 ms 4700 KB Output is correct
3 Correct 3 ms 4700 KB Output is correct
4 Correct 2 ms 4700 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 2 ms 4700 KB Output is correct
7 Correct 2 ms 4700 KB Output is correct
8 Correct 3 ms 4700 KB Output is correct
9 Correct 3 ms 4700 KB Output is correct
10 Correct 3 ms 4696 KB Output is correct
11 Correct 3 ms 4628 KB Output is correct
12 Correct 2 ms 4644 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 122 ms 38992 KB Output is correct
2 Correct 96 ms 27220 KB Output is correct
3 Correct 110 ms 29520 KB Output is correct
4 Correct 130 ms 30036 KB Output is correct
5 Correct 155 ms 34996 KB Output is correct
6 Correct 215 ms 41812 KB Output is correct
7 Correct 131 ms 32296 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 2 ms 4700 KB Output is correct
3 Correct 3 ms 4700 KB Output is correct
4 Correct 2 ms 4700 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 2 ms 4700 KB Output is correct
7 Correct 2 ms 4700 KB Output is correct
8 Correct 3 ms 4700 KB Output is correct
9 Correct 3 ms 4700 KB Output is correct
10 Correct 3 ms 4696 KB Output is correct
11 Correct 3 ms 4628 KB Output is correct
12 Correct 2 ms 4644 KB Output is correct
13 Correct 122 ms 38992 KB Output is correct
14 Correct 96 ms 27220 KB Output is correct
15 Correct 110 ms 29520 KB Output is correct
16 Correct 130 ms 30036 KB Output is correct
17 Correct 155 ms 34996 KB Output is correct
18 Correct 215 ms 41812 KB Output is correct
19 Correct 131 ms 32296 KB Output is correct
20 Correct 93 ms 29776 KB Output is correct
21 Correct 145 ms 35568 KB Output is correct
22 Correct 168 ms 39616 KB Output is correct
23 Correct 122 ms 39764 KB Output is correct
24 Correct 120 ms 38572 KB Output is correct
25 Correct 150 ms 38480 KB Output is correct
26 Correct 107 ms 31824 KB Output is correct
27 Correct 146 ms 38020 KB Output is correct
28 Correct 150 ms 38408 KB Output is correct
29 Correct 193 ms 44104 KB Output is correct
30 Correct 155 ms 38648 KB Output is correct
31 Correct 134 ms 35348 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 115 ms 40308 KB Output is correct
2 Correct 56 ms 26872 KB Output is correct
3 Correct 58 ms 26960 KB Output is correct
4 Correct 83 ms 35580 KB Output is correct
5 Correct 97 ms 35408 KB Output is correct
6 Correct 85 ms 36096 KB Output is correct
7 Correct 144 ms 45648 KB Output is correct

Subtask #5
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 2 ms 4700 KB Output is correct
3 Correct 3 ms 4700 KB Output is correct
4 Correct 2 ms 4700 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 2 ms 4700 KB Output is correct
7 Correct 2 ms 4700 KB Output is correct
8 Correct 3 ms 4700 KB Output is correct
9 Correct 3 ms 4700 KB Output is correct
10 Correct 3 ms 4696 KB Output is correct
11 Correct 3 ms 4628 KB Output is correct
12 Correct 2 ms 4644 KB Output is correct
13 Correct 2 ms 4696 KB Output is correct
14 Correct 10 ms 4700 KB Output is correct
15 Correct 34 ms 4700 KB Output is correct
16 Correct 6 ms 4696 KB Output is correct
17 Correct 13 ms 4796 KB Output is correct
18 Correct 7 ms 4696 KB Output is correct
19 Correct 12 ms 4696 KB Output is correct
20 Correct 21 ms 4700 KB Output is correct
21 Execution timed out 2051 ms 4700 KB Time limit exceeded
22 Halted 0 ms 0 KB -

Subtask #6
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 2 ms 4700 KB Output is correct
3 Correct 3 ms 4700 KB Output is correct
4 Correct 2 ms 4700 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 2 ms 4700 KB Output is correct
7 Correct 2 ms 4700 KB Output is correct
8 Correct 3 ms 4700 KB Output is correct
9 Correct 3 ms 4700 KB Output is correct
10 Correct 3 ms 4696 KB Output is correct
11 Correct 3 ms 4628 KB Output is correct
12 Correct 2 ms 4644 KB Output is correct
13 Correct 122 ms 38992 KB Output is correct
14 Correct 96 ms 27220 KB Output is correct
15 Correct 110 ms 29520 KB Output is correct
16 Correct 130 ms 30036 KB Output is correct
17 Correct 155 ms 34996 KB Output is correct
18 Correct 215 ms 41812 KB Output is correct
19 Correct 131 ms 32296 KB Output is correct
20 Correct 93 ms 29776 KB Output is correct
21 Correct 145 ms 35568 KB Output is correct
22 Correct 168 ms 39616 KB Output is correct
23 Correct 122 ms 39764 KB Output is correct
24 Correct 120 ms 38572 KB Output is correct
25 Correct 150 ms 38480 KB Output is correct
26 Correct 107 ms 31824 KB Output is correct
27 Correct 146 ms 38020 KB Output is correct
28 Correct 150 ms 38408 KB Output is correct
29 Correct 193 ms 44104 KB Output is correct
30 Correct 155 ms 38648 KB Output is correct
31 Correct 134 ms 35348 KB Output is correct
32 Correct 141 ms 43344 KB Output is correct
33 Correct 162 ms 35664 KB Output is correct
34 Execution timed out 2019 ms 44416 KB Time limit exceeded
35 Halted 0 ms 0 KB -

Subtask #7
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 2 ms 4700 KB Output is correct
3 Correct 3 ms 4700 KB Output is correct
4 Correct 2 ms 4700 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 2 ms 4700 KB Output is correct
7 Correct 2 ms 4700 KB Output is correct
8 Correct 3 ms 4700 KB Output is correct
9 Correct 3 ms 4700 KB Output is correct
10 Correct 3 ms 4696 KB Output is correct
11 Correct 3 ms 4628 KB Output is correct
12 Correct 2 ms 4644 KB Output is correct
13 Correct 122 ms 38992 KB Output is correct
14 Correct 96 ms 27220 KB Output is correct
15 Correct 110 ms 29520 KB Output is correct
16 Correct 130 ms 30036 KB Output is correct
17 Correct 155 ms 34996 KB Output is correct
18 Correct 215 ms 41812 KB Output is correct
19 Correct 131 ms 32296 KB Output is correct
20 Correct 93 ms 29776 KB Output is correct
21 Correct 145 ms 35568 KB Output is correct
22 Correct 168 ms 39616 KB Output is correct
23 Correct 122 ms 39764 KB Output is correct
24 Correct 120 ms 38572 KB Output is correct
25 Correct 150 ms 38480 KB Output is correct
26 Correct 107 ms 31824 KB Output is correct
27 Correct 146 ms 38020 KB Output is correct
28 Correct 150 ms 38408 KB Output is correct
29 Correct 193 ms 44104 KB Output is correct
30 Correct 155 ms 38648 KB Output is correct
31 Correct 134 ms 35348 KB Output is correct
32 Correct 115 ms 40308 KB Output is correct
33 Correct 56 ms 26872 KB Output is correct
34 Correct 58 ms 26960 KB Output is correct
35 Correct 83 ms 35580 KB Output is correct
36 Correct 97 ms 35408 KB Output is correct
37 Correct 85 ms 36096 KB Output is correct
38 Correct 144 ms 45648 KB Output is correct
39 Correct 2 ms 4696 KB Output is correct
40 Correct 10 ms 4700 KB Output is correct
41 Correct 34 ms 4700 KB Output is correct
42 Correct 6 ms 4696 KB Output is correct
43 Correct 13 ms 4796 KB Output is correct
44 Correct 7 ms 4696 KB Output is correct
45 Correct 12 ms 4696 KB Output is correct
46 Correct 21 ms 4700 KB Output is correct
47 Execution timed out 2051 ms 4700 KB Time limit exceeded
48 Halted 0 ms 0 KB -