oj.uz

Submission #1049991

# Submission time Handle Problem Language Result Execution time Memory
1049991 2024-08-09T06:40:25 Z aykhn Comparing Plants (IOI20_plants) C++17
0 / 100
 4000 ms 2808 KB 
#include "plants.h"
#include <bits/stdc++.h>

using namespace std;

const int MXN = 5e3 + 5;

int n;
int a[MXN], cnt[MXN], f[MXN];

void init(int k, vector<int> r) 
{
	n = r.size();
	for (int i = 0; i < n; i++) cnt[i] = k - 1;
	for (int i = 0; i < n; i++)
	{
		vector<int> idx;
		for (int i = 0; i < r.size(); i++)
		{
			if (f[i]) continue;
			if (r[i] == cnt[i]) idx.push_back(i);
		}
		if (idx.empty())
		{
			while (1);
		}
		int ind = -1;
		if (idx.size() == 1) ind = idx[0];
		else 
		{
			for (int i = 0; i < idx.size(); i++)
			{
				if ((idx[(i + 1) % (int)idx.size()] - idx[i] + n) % n >= k) 
				{
					ind = idx[(i + 1) % (int)idx.size()];
					break;
				}
			}
		}
		if (ind == -1) break;
		assert(ind != -1);
		a[ind] = i;
		f[ind] = 1;
		for (int j = ind - 1; j != (ind - k + n) % n; j = (j - 1 + n) % n) cnt[j]--;
	}
}

int compare_plants(int x, int y) 
{
	return (a[x] > a[y] ? 1 : -1);
}

Compilation message

plants.cpp: In function 'void init(int, std::vector<int>)':
plants.cpp:18:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |   for (int i = 0; i < r.size(); i++)
      |                   ~~^~~~~~~~~~
plants.cpp:31:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |    for (int i = 0; i < idx.size(); i++)
      |                    ~~^~~~~~~~~~~~

Subtask #1
0 / 5.0

# 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 Execution timed out 4097 ms 348 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# 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
6 Execution timed out 4072 ms 348 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# 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
6 Execution timed out 4072 ms 348 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #4
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 Execution timed out 4090 ms 2808 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# 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 Execution timed out 4090 ms 348 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# 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 Execution timed out 4094 ms 348 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

# 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 Execution timed out 4097 ms 348 KB Time limit exceeded
5 Halted 0 ms 0 KB -