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Submission #807326

# Submission time Handle Problem Language Result Execution time Memory
807326 2023-08-04T16:01:48 Z TheSahib Dancing Elephants (IOI11_elephants) C++14
26 / 100
 9000 ms 2440 KB 
#pragma GCC optimize("O3")
#include "elephants.h"
#include <bits/stdc++.h>

using namespace std;

int n, l;
multiset<int> st; 
int arr[150005];

void init(int N, int L, int X[])
{
    n = N;
    l = L;
    for (int i = 0; i < N; i++)
    {
        st.insert(X[i]);
        arr[i] = X[i];
    }
}

int update(int i, int y)
{
    st.erase(st.find(arr[i]));
    arr[i] = y;
    st.insert(arr[i]);
    int ans = 0;
    auto itr = st.begin();
    while(true){
        ans += 1;
        int a = *itr;
        itr = st.upper_bound(a + l);
        if(itr == st.end()) break;
    }
    return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct

Subtask #3
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Execution timed out 9065 ms 2440 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #4
0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Execution timed out 9065 ms 2440 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #5
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Execution timed out 9065 ms 2440 KB Time limit exceeded
8 Halted 0 ms 0 KB -