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Submission #258891

# Submission time Handle Problem Language Result Execution time Memory
258891 2020-08-06T17:06:09 Z amiratou Dancing Elephants (IOI11_elephants) C++14
26 / 100
 9000 ms 5240 KB 
#include "elephants.h"
#include <bits/stdc++.h>

using namespace std;
int n,pos[150001],l;
multiset<int> myset;

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

int update(int i, int y)
{
	myset.erase(myset.find(pos[i]));
	myset.insert(y);
	int b=-1,ans=0;
	for(auto it:myset){
		if(it<=b)continue;
		b=it+l,ans++;
	}
	pos[i]=y;
	return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct

Subtask #3
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 6348 ms 2592 KB Output is correct
8 Correct 8866 ms 3064 KB Output is correct
9 Execution timed out 9051 ms 5240 KB Time limit exceeded
10 Halted 0 ms 0 KB -

Subtask #4
0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 6348 ms 2592 KB Output is correct
8 Correct 8866 ms 3064 KB Output is correct
9 Execution timed out 9051 ms 5240 KB Time limit exceeded
10 Halted 0 ms 0 KB -

Subtask #5
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 6348 ms 2592 KB Output is correct
8 Correct 8866 ms 3064 KB Output is correct
9 Execution timed out 9051 ms 5240 KB Time limit exceeded
10 Halted 0 ms 0 KB -