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Submission #421101

# Submission time Handle Problem Language Result Execution time Memory
421101 2021-06-08T18:06:16 Z OttoTheDino Rice Hub (IOI11_ricehub) C++17
100 / 100
 17 ms 2120 KB 
#include <bits/stdc++.h>
#include "ricehub.h"
using namespace std;
#define rep(i,s,e)                          for (int i = s; i <= e; ++i)
typedef long long ll;
int besthub (int r, int l, int x[], ll b) {
    int ans = 1, right = 0, cur = 1;
    ll tot = 0;
    deque<int> dq;
    dq.push_back(x[0]);
    rep (i,1,r-1) {
        while (right<r-1) {
            ll newy = tot;
            dq.push_back(x[right+1]);
            int nmid = dq[((int)dq.size()-1)/2];
            newy += dq.back()-nmid; 
            if (newy<=b) {
                tot = newy;
                ans = max(ans, ++cur);
                right++;
            }
            else {
                dq.pop_back();
                break;
            }
        }
        tot -= dq[((int)dq.size()-1)/2]-dq.front();
        if ((int)dq.size()%2==0) tot -= dq[(int)dq.size()/2]-dq[((int)dq.size()-1)/2];
        dq.pop_front();
        cur--;
    }
    return ans;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 204 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 300 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 300 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 304 KB Output is correct
23 Correct 1 ms 300 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 304 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 284 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 312 KB Output is correct
25 Correct 2 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 2 ms 460 KB Output is correct
28 Correct 1 ms 332 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 420 KB Output is correct
2 Correct 3 ms 448 KB Output is correct
3 Correct 17 ms 2108 KB Output is correct
4 Correct 16 ms 2120 KB Output is correct
5 Correct 8 ms 844 KB Output is correct
6 Correct 7 ms 844 KB Output is correct
7 Correct 14 ms 1792 KB Output is correct
8 Correct 15 ms 1868 KB Output is correct
9 Correct 12 ms 816 KB Output is correct
10 Correct 8 ms 716 KB Output is correct
11 Correct 16 ms 2080 KB Output is correct
12 Correct 17 ms 2044 KB Output is correct
13 Correct 8 ms 844 KB Output is correct
14 Correct 8 ms 844 KB Output is correct
15 Correct 13 ms 1612 KB Output is correct
16 Correct 12 ms 1612 KB Output is correct
17 Correct 16 ms 1956 KB Output is correct
18 Correct 15 ms 1868 KB Output is correct
19 Correct 16 ms 1996 KB Output is correct
20 Correct 15 ms 2020 KB Output is correct