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Submission #239418

# Submission time Handle Problem Language Result Execution time Memory
239418 2020-06-15T14:15:34 Z GREGOIRELC Detecting Molecules (IOI16_molecules) C++14
0 / 100
 5 ms 256 KB 
#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

//#define int long long

vector<int> find_subset(int l, int u, std::vector<int> w)
{
	sort(w.begin(), w.end());
	int deb = 0, fin = 0;
	int s = 0;
	while(fin < w.size() && s < l)
	{
		if(s + w[fin] > u)
		{
			s -= w[deb];
			s += w[fin];
			deb++;
			fin++;
		}
		else
		{
			s += w[fin];
			fin++;
		}
	}
	vector<int> result;
	if(s < l || s > u)
	{
		return result;
	}
	for(int i = deb; i < fin; i++)
	{
		result.push_back(w[i]);
	}
	return result;
}

Compilation message

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:14:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while(fin < w.size() && s < l)
        ~~~~^~~~~~~~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB OK (n = 1, answer = NO)
2 Correct 5 ms 256 KB OK (n = 1, answer = NO)
3 Incorrect 4 ms 256 KB Integer 10 violates the range [0, 0]
4 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 256 KB Integer 50 violates the range [0, 11]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB OK (n = 1, answer = NO)
2 Correct 5 ms 256 KB OK (n = 1, answer = NO)
3 Incorrect 4 ms 256 KB Integer 10 violates the range [0, 0]
4 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB OK (n = 1, answer = NO)
2 Correct 5 ms 256 KB OK (n = 1, answer = NO)
3 Incorrect 4 ms 256 KB Integer 10 violates the range [0, 0]
4 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB OK (n = 1, answer = NO)
2 Correct 5 ms 256 KB OK (n = 1, answer = NO)
3 Incorrect 4 ms 256 KB Integer 10 violates the range [0, 0]
4 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB OK (n = 1, answer = NO)
2 Correct 5 ms 256 KB OK (n = 1, answer = NO)
3 Incorrect 4 ms 256 KB Integer 10 violates the range [0, 0]
4 Halted 0 ms 0 KB -