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Submission #960845

# Submission time Handle Problem Language Result Execution time Memory
960845 2024-04-11T06:20:59 Z Zero_OP Lightning Conductor (POI11_pio) C++14
100 / 100
 691 ms 14036 KB 
#include<bits/stdc++.h>

using namespace std;

int ceil_sqrt(int n){
    int x = sqrt(n);
    while(x * x < n) ++x;
    return x;
}

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    int n; cin >> n;
    vector<int> h(n);
    for(int i = 0; i < n; ++i){
        cin >> h[i];
    }

    vector<int> p(n);
    for(int i = 0, cur = 0; i < n; ++i){
        for(int k = 1; i - (k - 1) * (k - 1) - 1 >= 0; ++k){
           cur = max(cur, h[i - (k - 1) * (k - 1) - 1] + k);
        }
        p[i] = max(p[i], cur);
    }

    for(int i = n - 1, cur = 0; i >= 0; --i){
        for(int k = 1; i + (k - 1) * (k - 1) + 1 < n; ++k){
            cur = max(cur, h[i + (k - 1) * (k - 1) + 1] + k);
        }
        p[i] = max(p[i], cur);
    }

    for(int i = 0; i < n; ++i){
        cout << max(0, p[i] - h[i]) << '\n';
    }
    
    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 1116 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 1596 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 40 ms 1876 KB Output is correct
2 Correct 34 ms 1104 KB Output is correct
3 Correct 33 ms 1644 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 61 ms 2388 KB Output is correct
2 Correct 64 ms 2448 KB Output is correct
3 Correct 59 ms 2640 KB Output is correct

Subtask #8
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 207 ms 5484 KB Output is correct
2 Correct 220 ms 5016 KB Output is correct
3 Correct 198 ms 5092 KB Output is correct

Subtask #9
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 395 ms 10028 KB Output is correct
2 Correct 401 ms 7956 KB Output is correct
3 Correct 376 ms 8548 KB Output is correct

Subtask #10
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 668 ms 14036 KB Output is correct
2 Correct 661 ms 11032 KB Output is correct
3 Correct 646 ms 12104 KB Output is correct

Subtask #11
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 639 ms 11788 KB Output is correct
2 Correct 666 ms 11208 KB Output is correct
3 Correct 691 ms 12104 KB Output is correct