oj.uz

Submission #425177

# Submission time Handle Problem Language Result Execution time Memory
425177 2021-06-12T14:40:15 Z schse Vision Program (IOI19_vision) C++17
26 / 100
 10 ms 1100 KB 
#include "vision.h"
#ifndef EVAL
#include "grader.cpp"
#endif
#include <bits/stdc++.h>
using namespace std;

void construct_network(int H, int W, int K)
{

	if (H == 1 || W == 1)
	{
		vector<int> lr;
		for (int i = 0; i < H * W - K; i++)
			lr.push_back(add_and({i, i + K}));
		int N = add_or(lr);
		return;
	}

	vector<int> orrows;
	for (int r = 0; r < H; r++)
	{
		vector<int> v(W);
		iota(v.begin(), v.end(), r * W);
		orrows.push_back(add_or(v));
	}

	vector<int> hdis;
	hdis.push_back(add_xor(orrows));
	for (int dis = 1; dis < K + 1; dis++)
	{
		vector<int> c;
		for (int r = dis; r < H; r++)
			c.push_back(add_and({orrows[r], orrows[r - dis]}));
		hdis.push_back(add_or(c));
	}

	vector<int> orcols;
	for (int c = 0; c < W; c++)
	{
		vector<int> v;
		for (int r = 0; r < H; r++)
			v.push_back(c + r * W);
		orcols.push_back(add_or(v));
	}

	vector<int> vdis;
	vdis.push_back(add_xor(orcols));
	for (int dis = 1; dis < K + 1; dis++)
	{
		vector<int> c;
		for (int r = dis; r < W; r++)
			c.push_back(add_and({orcols[r], orcols[r - dis]}));
		vdis.push_back(add_or(c));
	}
	vector<int> v;
	for (int i = 0; i <= K; i++)
	{
		if (vdis.size() > i && hdis.size() > K - i)
			v.push_back(add_and({vdis[i], hdis[K - i]}));
	}
	add_or(v);
	return;
}

Compilation message

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:16:7: warning: unused variable 'N' [-Wunused-variable]
   16 |   int N = add_or(lr);
      |       ^
vision.cpp:59:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   59 |   if (vdis.size() > i && hdis.size() > K - i)
      |       ~~~~~~~~~~~~^~~
vision.cpp:59:38: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   59 |   if (vdis.size() > i && hdis.size() > K - i)
      |                          ~~~~~~~~~~~~^~~~~~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Incorrect 1 ms 204 KB WA in grader: Instruction with no inputs
7 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Incorrect 1 ms 204 KB WA in grader: Instruction with no inputs
7 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Incorrect 1 ms 204 KB WA in grader: Instruction with no inputs
7 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Incorrect 1 ms 204 KB WA in grader: Instruction with no inputs
7 Halted 0 ms 0 KB -

Subtask #5
12.0 / 12.0

# 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 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Incorrect 1 ms 204 KB WA in grader: Instruction with no inputs
3 Halted 0 ms 0 KB -

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1100 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 7 ms 684 KB Output is correct
8 Correct 7 ms 716 KB Output is correct
9 Correct 10 ms 1016 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct

Subtask #8
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Incorrect 1 ms 204 KB WA in grader: Instruction with no inputs
7 Halted 0 ms 0 KB -