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Submission #1041664

# Submission time Handle Problem Language Result Execution time Memory
1041664 2024-08-02T06:51:26 Z inkvizytor Rice Hub (IOI11_ricehub) C++17
100 / 100
 10 ms 4532 KB 
#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;

int besthub(int R, int L, int X[], long long B) {
    vector<long long> dp (R+1, 0);
    for (int i = 0; i < R; i++) {
        dp[i+1] = dp[i]+X[i];
    }
    long long poc=1, kon=1;
    long long score = 0;
    while (kon <= R) {
        int sr = (poc+kon)/2;
        if (!((kon-poc)%2)) {
            long long s = dp[kon]-dp[sr]-dp[sr-1]+dp[poc-1];
            if (s <= B) {
                score = max(score, kon-poc+1);
                kon++;
            }
            else {
                poc++;
            }
        }
        else {
            long long s = dp[kon]-dp[sr]*2+dp[poc-1];
            if (s <= B) {
                score = max(score, kon-poc+1);
                kon++;
            }
            else {
                poc++;
            }
        }
    }
    return score;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 372 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 360 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 8 ms 3420 KB Output is correct
4 Correct 7 ms 3420 KB Output is correct
5 Correct 3 ms 3420 KB Output is correct
6 Correct 3 ms 3164 KB Output is correct
7 Correct 7 ms 4064 KB Output is correct
8 Correct 8 ms 4188 KB Output is correct
9 Correct 3 ms 3164 KB Output is correct
10 Correct 3 ms 3164 KB Output is correct
11 Correct 7 ms 4408 KB Output is correct
12 Correct 7 ms 4532 KB Output is correct
13 Correct 3 ms 3276 KB Output is correct
14 Correct 3 ms 3376 KB Output is correct
15 Correct 6 ms 3892 KB Output is correct
16 Correct 7 ms 3932 KB Output is correct
17 Correct 6 ms 4188 KB Output is correct
18 Correct 10 ms 4156 KB Output is correct
19 Correct 7 ms 4188 KB Output is correct
20 Correct 7 ms 4320 KB Output is correct