Submission #416700

# Submission time Handle Problem Language Result Execution time Memory
416700 2021-06-02T20:02:44 Z bipartite_matching Vision Program (IOI19_vision) C++14
20 / 100
31 ms 2864 KB
#include <bits/stdc++.h>

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

using namespace std;

vector<int> v = {1, 0, 0, 0, 1, 0};


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;

	//cerr << "ja" << 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;
	//cerr << "ja" << endl;
	vector<int> right_test;
	vector<int> left_test;

	forint(i, right.size() - k) {
		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]});
	}
	//cerr << "ja" << endl;
	vector<int> right2;
	vector<int> left2; 

	forint(i, right.size() - k) {
		vector<int> tmp1;
		vector<int> tmp2;

		for (int j = i; j <= i + k; j++) {
			tmp1.push_back(right[j]);
			tmp2.push_back(left[j]);
		}
		//cerr << "ja " <<endl;
		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_xor(right);
	int a = vsize;

	vsize++;
	add_xor(left);

	int b = vsize;

	//cerr << "ja" << endl;
	vsize++;
	add_or(right2);

	vsize++;
	add_or(left2);

	vsize++;
	add_or({a, vsize - 2});

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

	

	add_or({b, vsize - 2});

	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});

	
}

Compilation message

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:3:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define forint(i, N) for (int i = 0; i < (N); i++)
      |                                        ^
vision.cpp:112:2: note: in expansion of macro 'forint'
  112 |  forint(i, right.size() - k) {
      |  ^~~~~~
vision.cpp:3:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define forint(i, N) for (int i = 0; i < (N); i++)
      |                                        ^
vision.cpp:124:2: note: in expansion of macro 'forint'
  124 |  forint(i, right.size() - k) {
      |  ^~~~~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Incorrect 1 ms 204 KB on inputs (0, 1), (1, 0), expected 1, but computed 0
7 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Incorrect 1 ms 204 KB on inputs (0, 1), (1, 0), expected 1, but computed 0
7 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Incorrect 1 ms 204 KB on inputs (0, 1), (1, 0), expected 1, but computed 0
7 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Incorrect 1 ms 204 KB on inputs (0, 1), (1, 0), expected 1, but computed 0
7 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 2 ms 332 KB Output is correct
2 Correct 5 ms 672 KB Output is correct
3 Correct 5 ms 588 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 3 ms 460 KB Output is correct
6 Correct 5 ms 588 KB Output is correct
7 Correct 5 ms 588 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 5 ms 596 KB Output is correct
11 Correct 5 ms 588 KB Output is correct
12 Correct 6 ms 588 KB Output is correct
13 Correct 4 ms 588 KB Output is correct
14 Correct 1 ms 292 KB Output is correct
15 Correct 2 ms 460 KB Output is correct
16 Correct 5 ms 588 KB Output is correct
17 Correct 6 ms 644 KB Output is correct
18 Correct 7 ms 588 KB Output is correct
19 Correct 4 ms 588 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 2 ms 460 KB Output is correct
4 Correct 3 ms 460 KB Output is correct
5 Correct 3 ms 460 KB Output is correct
6 Correct 3 ms 460 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 3 ms 460 KB Output is correct
9 Correct 7 ms 716 KB Output is correct
10 Correct 6 ms 668 KB Output is correct
11 Correct 5 ms 544 KB Output is correct
12 Correct 2 ms 332 KB Output is correct
13 Correct 2 ms 460 KB Output is correct
14 Correct 5 ms 588 KB Output is correct
15 Correct 5 ms 588 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 2 ms 460 KB Output is correct
18 Correct 5 ms 588 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 7 ms 844 KB Output is correct
21 Correct 17 ms 1608 KB Output is correct
22 Correct 15 ms 1484 KB Output is correct
23 Correct 6 ms 716 KB Output is correct
24 Correct 7 ms 844 KB Output is correct
25 Correct 21 ms 1668 KB Output is correct
26 Correct 6 ms 716 KB Output is correct
27 Correct 12 ms 1356 KB Output is correct
28 Correct 25 ms 2484 KB Output is correct
29 Correct 31 ms 2864 KB Output is correct
30 Correct 23 ms 2380 KB Output is correct
31 Correct 10 ms 1132 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 1360 KB on inputs (96, 130), (143, 84), expected 0, but computed 1
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Incorrect 1 ms 204 KB on inputs (0, 1), (1, 0), expected 1, but computed 0
7 Halted 0 ms 0 KB -