oj.uz

Submission #114699

# Submission time Handle Problem Language Result Execution time Memory
114699 2019-06-02T11:05:43 Z davitmarg Detecting Molecules (IOI16_molecules) C++17
10 / 100
 3 ms 384 KB 
/*DavitMarg*/
#include <iostream>
#include <algorithm>
#include <cmath>
#include <vector>
#include <string>
#include <cstring>
#include <map>
#include <set>
#include <queue>
#include <iomanip>
#include <bitset>
#include <stack>
#include <cassert>
#include <iterator>
#include <ctype.h>
#include <fstream>
#define mod 1000000007ll
#define LL long long
#define LD long double
#define MP make_pair
#define PB push_back
#define all(v) v.begin (),v.end()
using namespace std;

int ll, rr;
int n;
vector<pair<int, int>> a;
vector<int> ans;
int dp[10004], st, p[10004],l,r,sum,mx;

int Main()
{
	sort(all(a));
	l = r = 0;
	sum = a[r].first;
	while (l < n)
	{
		if (r < l)
		{
			r = l;
			sum = a[r].first;
		}
		while (r + 1 < n && sum + a[r + 1].first <= rr)
		{
			r++;
			sum += a[r].first;
		}
		if (sum >= ll)
			mx = max(mx, r - l + 1);
		sum -= a[l].first;
		l++;
	}

	l = r = 0;
	sum = a[r].first;
	while (l < n)
	{
		if (r < l)
		{
			r = l;
			sum = a[r].first;
		}
		while (r + 1 < n && sum + a[r + 1].first <= rr)
		{
			r++;
			sum += a[r].first;
		}
		if (sum >= ll  && r - l + 1 == mx)
		{
			for (int i = l; i <= r; i++)
				ans.PB(a[i].second);
			break;
		}
		sum -= a[l].first;
		l++;
	}
	sort(all(ans));
	return 0;
}

vector<int> find_subset(int L, int R, vector<int> w)
{
	ll = L;
	rr = R;
	n = w.size();
	while (!w.empty())
	{
		a.PB(MP(w.back(), w.size() - 1));
		w.pop_back();
	}
	Main();
	return ans;
}

#ifdef death

int main()
{
	int L, R, N;
	vector<int> W;
	cin >> N >> L >> R;
	for (int i = 0; i < N; i++)
	{
		W.PB(0);
		cin >> W.back();
	}
	W = find_subset(L, R, W);
	cout << W.size() << endl;
	reverse(all(W));
	while (!W.empty())
	{
		cout << W.back() << " ";
		W.pop_back();
	}
	cout << endl;
	return 0;
}

#endif 


/*



*/

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 1, answer = NO)
2 Incorrect 2 ms 256 KB sum of weights should be in [10..12] but it is 13
3 Halted 0 ms 0 KB -

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB OK (n = 12, answer = YES)
2 Correct 2 ms 384 KB OK (n = 12, answer = YES)
3 Correct 2 ms 256 KB OK (n = 12, answer = NO)
4 Correct 2 ms 256 KB OK (n = 12, answer = NO)
5 Correct 0 ms 256 KB OK (n = 12, answer = YES)
6 Correct 1 ms 384 KB OK (n = 12, answer = YES)
7 Correct 2 ms 256 KB OK (n = 12, answer = YES)
8 Correct 3 ms 256 KB OK (n = 12, answer = YES)
9 Correct 2 ms 384 KB OK (n = 6, answer = YES)
10 Correct 2 ms 256 KB OK (n = 12, answer = YES)
11 Correct 2 ms 256 KB OK (n = 100, answer = NO)
12 Correct 2 ms 384 KB OK (n = 100, answer = YES)
13 Correct 2 ms 256 KB OK (n = 100, answer = NO)
14 Correct 2 ms 384 KB OK (n = 100, answer = YES)
15 Correct 2 ms 384 KB OK (n = 100, answer = YES)
16 Correct 2 ms 356 KB OK (n = 100, answer = YES)
17 Correct 2 ms 384 KB OK (n = 100, answer = YES)

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 1, answer = NO)
2 Incorrect 2 ms 256 KB sum of weights should be in [10..12] but it is 13
3 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 1, answer = NO)
2 Incorrect 2 ms 256 KB sum of weights should be in [10..12] but it is 13
3 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 1, answer = NO)
2 Incorrect 2 ms 256 KB sum of weights should be in [10..12] but it is 13
3 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 1, answer = NO)
2 Incorrect 2 ms 256 KB sum of weights should be in [10..12] but it is 13
3 Halted 0 ms 0 KB -