oj.uz

Submission #1049996

# Submission time Handle Problem Language Result Execution time Memory
1049996 2024-08-09T06:42:31 Z aykhn Comparing Plants (IOI20_plants) C++17
14 / 100
 159 ms 8416 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 < n; 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 + n) % n; 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: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 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
14.0 / 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 Correct 5 ms 348 KB Output is correct
7 Correct 119 ms 3132 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 4 ms 348 KB Output is correct
10 Correct 114 ms 3128 KB Output is correct
11 Correct 89 ms 3072 KB Output is correct
12 Correct 159 ms 3396 KB Output is correct
13 Correct 129 ms 3148 KB Output is correct

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 Correct 5 ms 348 KB Output is correct
7 Correct 119 ms 3132 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 4 ms 348 KB Output is correct
10 Correct 114 ms 3128 KB Output is correct
11 Correct 89 ms 3072 KB Output is correct
12 Correct 159 ms 3396 KB Output is correct
13 Correct 129 ms 3148 KB Output is correct
14 Runtime error 21 ms 5720 KB Execution killed with signal 11
15 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 Correct 32 ms 3160 KB Output is correct
4 Runtime error 33 ms 8416 KB Execution killed with signal 11
5 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 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
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 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -