oj.uz

Submission #415978

# Submission time Handle Problem Language Result Execution time Memory
415978 2021-06-01T18:47:36 Z bipartite_matching Vision Program (IOI19_vision) C++14
0 / 100
 14 ms 1248 KB 
#include <bits/stdc++.h>

#define forint(i, N) for (int i = 0; i < (N); i++)

using namespace std;


int add_not(int N);
int add_and(vector<int> N) ;
int add_or(vector<int> N) ;
int add_xor(vector<int> N) ;
void construct_network(int h, int w, int k) {
	
	vector<int> right;

	int vsize = h * w - 1;

	for (int i = h - 1; i >= 1; i--) {
		int a = i;
		int b = 0;

		vector<int> tmp;

		while (b < w && a < h) {
			tmp.push_back(a * w + b);

			a++;
			b++;
		}


		//cerr << "ja" << endl;

		

		vsize++;
		right.push_back(vsize);
		add_or(tmp);
	}
	
	for (int i = 0; i < w; i++) {
		int a = 0;
		int b = i;

		vector<int> tmp;

		while (b < w && a < h) {
			tmp.push_back(a * w + b);

			a++;
			b++;
		}

		

		vsize++;
		right.push_back(vsize);
		add_or(tmp);
	}

	//cerr << vsize << " right diagonal" << endl;

	vector<int> left;

	for (int i = 0; i < h - 1; i++) {
		int a = i;
		int b = 0;

		vector<int> tmp;

		while (b < w && a >= 0) {
			tmp.push_back(a * w + b);

			a--;
			b++;
		}

		vsize++;
		left.push_back(vsize);
		add_or(tmp);
	}


	for (int i = 0; i < w; i++) {
		int a = h - 1;
		int b = i;

		vector<int> tmp;

		while (b < w && a >= 0) {
			tmp.push_back(a * w + b);

			a--;
			b++;
		}

		vsize++;
		left.push_back(vsize);
		add_or(tmp);
	}

	//cerr << vsize << " left diagonal" << endl;

	vector<int> right_test;
	vector<int> left_test;

	forint(i, w) {
		vsize++;
		right_test.push_back(vsize);
		add_and({right[i], right[i + k]});
		vsize++;
		left_test.push_back(vsize);
		add_and({left[i], left[i + k]});
	}

	vector<int> right2;
	vector<int> left2; 

	forint(i, w) {
		vector<int> tmp1;
		vector<int> tmp2;

		for (int j = i; j <= i + k; j++) {
			tmp1.push_back(right[j]);
			tmp2.push_back(left[j]);
		}

		vsize += 2;
		add_or(tmp1);

		add_xor(tmp1);

		add_xor({vsize - 1, vsize});

		vsize++;

		right2.push_back(vsize);

		vsize += 2;

		add_or(tmp2);

		add_xor(tmp2);

		add_xor({vsize - 1, vsize});

		vsize++;

		
		left2.push_back(vsize);
	}

	vsize++;
	add_or(right2);

	//cerr << v[vsize] << endl;

	vsize++;
	add_or(left2);

	vsize++;
	add_or(right_test);

	vsize++;
	add_or(left_test);

	//cerr << v[vsize] << endl;

	vsize++;
	add_and({vsize - 4, vsize - 1});
	add_and({vsize - 3, vsize - 2});
	vsize++;

	add_or({vsize - 1, vsize});

	
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 288 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 288 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 288 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 288 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 460 KB on inputs (0, 0), (0, 198), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Incorrect 1 ms 204 KB on inputs (0, 0), (0, 1), expected 0, but computed 1
3 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 14 ms 1248 KB on inputs (80, 199), (81, 199), expected 1, but computed 0
2 Halted 0 ms 0 KB -

Subtask #8
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 288 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -