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Submission #887079

# Submission time Handle Problem Language Result Execution time Memory
887079 2023-12-13T16:15:21 Z vjudge1 Solar Storm (NOI20_solarstorm) C++14
70 / 100
 2000 ms 52820 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;
   }
   for (int i=1; i<=n; ++i){
      nxt[i]=max(i, nxt[i-1]);
      while (nxt[i]<n && pos[nxt[i]+1]-pos[i]<=k) ++nxt[i];
   }
   pair<int, int> ans={-1, -1};
   for (int i=1; i<=n; ++i){
      int cur=i, cnt=s;
      while (cur!=n+1 && cnt--){
         cur=nxt[nxt[cur]]+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--){
      res.push_back(nxt[cur]);
      cur=nxt[nxt[cur]]+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 2396 KB Output is correct
2 Correct 2 ms 4700 KB Output is correct
3 Correct 2 ms 4696 KB Output is correct
4 Correct 2 ms 4700 KB Output is correct
5 Correct 0 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 2 ms 4696 KB Output is correct
9 Correct 1 ms 4700 KB Output is correct
10 Correct 2 ms 4700 KB Output is correct
11 Correct 2 ms 4700 KB Output is correct
12 Correct 1 ms 4696 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 92 ms 44900 KB Output is correct
2 Correct 63 ms 31756 KB Output is correct
3 Correct 64 ms 33848 KB Output is correct
4 Correct 70 ms 36564 KB Output is correct
5 Correct 82 ms 41300 KB Output is correct
6 Correct 106 ms 47372 KB Output is correct
7 Correct 73 ms 38484 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 2 ms 4700 KB Output is correct
3 Correct 2 ms 4696 KB Output is correct
4 Correct 2 ms 4700 KB Output is correct
5 Correct 0 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 2 ms 4696 KB Output is correct
9 Correct 1 ms 4700 KB Output is correct
10 Correct 2 ms 4700 KB Output is correct
11 Correct 2 ms 4700 KB Output is correct
12 Correct 1 ms 4696 KB Output is correct
13 Correct 92 ms 44900 KB Output is correct
14 Correct 63 ms 31756 KB Output is correct
15 Correct 64 ms 33848 KB Output is correct
16 Correct 70 ms 36564 KB Output is correct
17 Correct 82 ms 41300 KB Output is correct
18 Correct 106 ms 47372 KB Output is correct
19 Correct 73 ms 38484 KB Output is correct
20 Correct 78 ms 33824 KB Output is correct
21 Correct 88 ms 41552 KB Output is correct
22 Correct 106 ms 45392 KB Output is correct
23 Correct 96 ms 45136 KB Output is correct
24 Correct 101 ms 44212 KB Output is correct
25 Correct 101 ms 44104 KB Output is correct
26 Correct 76 ms 36012 KB Output is correct
27 Correct 98 ms 44304 KB Output is correct
28 Correct 98 ms 44044 KB Output is correct
29 Correct 125 ms 48980 KB Output is correct
30 Correct 103 ms 44372 KB Output is correct
31 Correct 88 ms 41300 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 40020 KB Output is correct
2 Correct 56 ms 26828 KB Output is correct
3 Correct 58 ms 26920 KB Output is correct
4 Correct 87 ms 35480 KB Output is correct
5 Correct 82 ms 34820 KB Output is correct
6 Correct 86 ms 35804 KB Output is correct
7 Correct 140 ms 45028 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 2 ms 4700 KB Output is correct
3 Correct 2 ms 4696 KB Output is correct
4 Correct 2 ms 4700 KB Output is correct
5 Correct 0 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 2 ms 4696 KB Output is correct
9 Correct 1 ms 4700 KB Output is correct
10 Correct 2 ms 4700 KB Output is correct
11 Correct 2 ms 4700 KB Output is correct
12 Correct 1 ms 4696 KB Output is correct
13 Correct 2 ms 4700 KB Output is correct
14 Correct 2 ms 4700 KB Output is correct
15 Correct 4 ms 4760 KB Output is correct
16 Correct 2 ms 4700 KB Output is correct
17 Correct 3 ms 4700 KB Output is correct
18 Correct 2 ms 4700 KB Output is correct
19 Correct 2 ms 4696 KB Output is correct
20 Correct 4 ms 4832 KB Output is correct
21 Correct 171 ms 5196 KB Output is correct
22 Correct 26 ms 4944 KB Output is correct
23 Correct 2 ms 4696 KB Output is correct
24 Correct 15 ms 4700 KB Output is correct
25 Correct 59 ms 4884 KB Output is correct
26 Correct 62 ms 4956 KB Output is correct
27 Correct 28 ms 4696 KB Output is correct
28 Correct 34 ms 4700 KB Output is correct
29 Correct 67 ms 4700 KB Output is correct
30 Correct 2 ms 4956 KB Output is correct

Subtask #6
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 2 ms 4700 KB Output is correct
3 Correct 2 ms 4696 KB Output is correct
4 Correct 2 ms 4700 KB Output is correct
5 Correct 0 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 2 ms 4696 KB Output is correct
9 Correct 1 ms 4700 KB Output is correct
10 Correct 2 ms 4700 KB Output is correct
11 Correct 2 ms 4700 KB Output is correct
12 Correct 1 ms 4696 KB Output is correct
13 Correct 92 ms 44900 KB Output is correct
14 Correct 63 ms 31756 KB Output is correct
15 Correct 64 ms 33848 KB Output is correct
16 Correct 70 ms 36564 KB Output is correct
17 Correct 82 ms 41300 KB Output is correct
18 Correct 106 ms 47372 KB Output is correct
19 Correct 73 ms 38484 KB Output is correct
20 Correct 78 ms 33824 KB Output is correct
21 Correct 88 ms 41552 KB Output is correct
22 Correct 106 ms 45392 KB Output is correct
23 Correct 96 ms 45136 KB Output is correct
24 Correct 101 ms 44212 KB Output is correct
25 Correct 101 ms 44104 KB Output is correct
26 Correct 76 ms 36012 KB Output is correct
27 Correct 98 ms 44304 KB Output is correct
28 Correct 98 ms 44044 KB Output is correct
29 Correct 125 ms 48980 KB Output is correct
30 Correct 103 ms 44372 KB Output is correct
31 Correct 88 ms 41300 KB Output is correct
32 Correct 118 ms 48464 KB Output is correct
33 Correct 92 ms 41556 KB Output is correct
34 Correct 202 ms 49540 KB Output is correct
35 Correct 158 ms 36588 KB Output is correct
36 Correct 138 ms 36948 KB Output is correct
37 Correct 119 ms 42204 KB Output is correct
38 Correct 220 ms 52820 KB Output is correct
39 Correct 139 ms 45720 KB Output is correct
40 Correct 256 ms 52816 KB Output is correct

Subtask #7
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 2 ms 4700 KB Output is correct
3 Correct 2 ms 4696 KB Output is correct
4 Correct 2 ms 4700 KB Output is correct
5 Correct 0 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 2 ms 4696 KB Output is correct
9 Correct 1 ms 4700 KB Output is correct
10 Correct 2 ms 4700 KB Output is correct
11 Correct 2 ms 4700 KB Output is correct
12 Correct 1 ms 4696 KB Output is correct
13 Correct 92 ms 44900 KB Output is correct
14 Correct 63 ms 31756 KB Output is correct
15 Correct 64 ms 33848 KB Output is correct
16 Correct 70 ms 36564 KB Output is correct
17 Correct 82 ms 41300 KB Output is correct
18 Correct 106 ms 47372 KB Output is correct
19 Correct 73 ms 38484 KB Output is correct
20 Correct 78 ms 33824 KB Output is correct
21 Correct 88 ms 41552 KB Output is correct
22 Correct 106 ms 45392 KB Output is correct
23 Correct 96 ms 45136 KB Output is correct
24 Correct 101 ms 44212 KB Output is correct
25 Correct 101 ms 44104 KB Output is correct
26 Correct 76 ms 36012 KB Output is correct
27 Correct 98 ms 44304 KB Output is correct
28 Correct 98 ms 44044 KB Output is correct
29 Correct 125 ms 48980 KB Output is correct
30 Correct 103 ms 44372 KB Output is correct
31 Correct 88 ms 41300 KB Output is correct
32 Correct 127 ms 40020 KB Output is correct
33 Correct 56 ms 26828 KB Output is correct
34 Correct 58 ms 26920 KB Output is correct
35 Correct 87 ms 35480 KB Output is correct
36 Correct 82 ms 34820 KB Output is correct
37 Correct 86 ms 35804 KB Output is correct
38 Correct 140 ms 45028 KB Output is correct
39 Correct 2 ms 4700 KB Output is correct
40 Correct 2 ms 4700 KB Output is correct
41 Correct 4 ms 4760 KB Output is correct
42 Correct 2 ms 4700 KB Output is correct
43 Correct 3 ms 4700 KB Output is correct
44 Correct 2 ms 4700 KB Output is correct
45 Correct 2 ms 4696 KB Output is correct
46 Correct 4 ms 4832 KB Output is correct
47 Correct 171 ms 5196 KB Output is correct
48 Correct 26 ms 4944 KB Output is correct
49 Correct 2 ms 4696 KB Output is correct
50 Correct 15 ms 4700 KB Output is correct
51 Correct 59 ms 4884 KB Output is correct
52 Correct 62 ms 4956 KB Output is correct
53 Correct 28 ms 4696 KB Output is correct
54 Correct 34 ms 4700 KB Output is correct
55 Correct 67 ms 4700 KB Output is correct
56 Correct 2 ms 4956 KB Output is correct
57 Correct 118 ms 48464 KB Output is correct
58 Correct 92 ms 41556 KB Output is correct
59 Correct 202 ms 49540 KB Output is correct
60 Correct 158 ms 36588 KB Output is correct
61 Correct 138 ms 36948 KB Output is correct
62 Correct 119 ms 42204 KB Output is correct
63 Correct 220 ms 52820 KB Output is correct
64 Correct 139 ms 45720 KB Output is correct
65 Correct 256 ms 52816 KB Output is correct
66 Correct 81 ms 39052 KB Output is correct
67 Execution timed out 2021 ms 48208 KB Time limit exceeded
68 Halted 0 ms 0 KB -