oj.uz

Submission #819386

# Submission time Handle Problem Language Result Execution time Memory
819386 2023-08-10T10:06:45 Z andrey27_sm Vision Program (IOI19_vision) C++17
0 / 100
 22 ms 2896 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
mt19937 rnd(time(0));
int add_and(std::vector<int> Ns);

int add_or(std::vector<int> Ns);

int add_xor(std::vector<int> Ns);

int add_not(int N);


void construct_network(int H, int W, int K){
	// get_ver_or
	int BIT_NUM = 9;
	int ZERO = add_and({0,1,2});
	vector<int> dist_vert(BIT_NUM);
	vector<int> dist_hori(BIT_NUM);
	{
		vector<int> num_ones;
		for (int i = 0; i < W; ++i)
		{
			vector<int> tmp;
			for (int j = 0; j < H; ++j)
			{
				tmp.push_back(j*W+i);
			}
			num_ones.push_back(add_or(tmp));
		}
		vector<vector<int>> bits_to_next(W,vector<int>(BIT_NUM));
		for (int i = 0; i < W; ++i)
		{
			for (int bit = 0; bit < BIT_NUM; ++bit)
			{
				vector<int> tmp;
				for (int j = i+1; j < W; ++j)
				{
					int dist = j-i;
					if((dist>>bit)&1) tmp.push_back(num_ones[j]);
				}
				if(tmp.size()) bits_to_next[i][bit] = add_or(tmp);
				else bits_to_next[i][bit] = ZERO;
			}
		}
		vector<vector<int>> bits_to_next_anded(W,vector<int>(BIT_NUM));
		for (int i = 0; i < W; ++i)
		{
			for (int bit = 0; bit < BIT_NUM; ++bit)
			{
				bits_to_next_anded[i][bit] = add_and({bits_to_next[i][bit],num_ones[i]});
			}
		}
		for (int bit = 0; bit < BIT_NUM; ++bit)
		{
			vector<int> tmp;
			for (int i = 0; i < W; ++i)
			{
				tmp.push_back(bits_to_next_anded[i][bit]);
			}
			dist_vert[bit] = add_or(tmp);
		}
	}
	{
		vector<int> num_ones;
		for (int i = 0; i < H; ++i)
		{
			vector<int> tmp;
			for (int j = 0; j < W; ++j)
			{
				tmp.push_back(i*W+j);
			}
			num_ones.push_back(add_or(tmp));
		}
		vector<vector<int>> bits_to_next(H,vector<int>(BIT_NUM));
		for (int i = 0; i < H; ++i)
		{
			for (int bit = 0; bit < BIT_NUM; ++bit)
			{
				vector<int> tmp;
				for (int j = i+1; j < H; ++j)
				{
					int dist = j-i;
					if((dist>>bit)&1) tmp.push_back(num_ones[j]);
				}
				if(tmp.size()) bits_to_next[i][bit] = add_or(tmp);
				else bits_to_next[i][bit] = ZERO;
			}
		}

		vector<vector<int>> bits_to_next_anded(H,vector<int>(BIT_NUM));
		for (int i = 0; i < H; ++i)
		{
			for (int bit = 0; bit < BIT_NUM; ++bit)
			{
				bits_to_next_anded[i][bit] = add_and({bits_to_next[i][bit],num_ones[i]});
			}
		}
		for (int bit = 0; bit < BIT_NUM; ++bit)
		{
			vector<int> tmp;
			for (int i = 0; i < H; ++i)
			{
				tmp.push_back(bits_to_next_anded[i][bit]);
			}
			dist_hori[bit] = add_or(tmp);
		}
	}
	vector<int> delta(BIT_NUM,ZERO);
	vector<int> ans(BIT_NUM);
	for (int i = 0; i < BIT_NUM; ++i)
	{
		ans[i] = add_xor({delta[i],dist_hori[i],dist_vert[i]});
		if(i != BIT_NUM-1){
			int tmp_and = add_and({delta[i],dist_hori[i],dist_vert[i]});
			int tmp_not = add_not(ans[i]);
			int tmp_or = add_or({delta[i],dist_hori[i],dist_vert[i]});
			int tmp_or2 = add_or({tmp_not,tmp_and});
			delta[i+1] = add_and({tmp_or,tmp_or2});
		}
	}

	vector<int> ans_check(BIT_NUM);
	for (int i = 0; i < BIT_NUM; ++i)
	{
		int target = (K>>i)&1;
		if(target) ans_check[i] = add_or({ans[i]});
		else ans_check[i] = add_not(ans[i]);
	}

	int ans_end = add_and(ans_check);
}

Compilation message

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:131:6: warning: unused variable 'ans_end' [-Wunused-variable]
  131 |  int ans_end = add_and(ans_check);
      |      ^~~~~~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 304 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Incorrect 1 ms 212 KB WA in grader: Invalid index
18 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 304 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Incorrect 1 ms 212 KB WA in grader: Invalid index
18 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 304 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Incorrect 1 ms 212 KB WA in grader: Invalid index
18 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 304 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Incorrect 1 ms 212 KB WA in grader: Invalid index
18 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 1108 KB Output is correct
2 Correct 7 ms 1072 KB Output is correct
3 Correct 6 ms 1048 KB Output is correct
4 Correct 7 ms 1108 KB Output is correct
5 Correct 8 ms 1120 KB Output is correct
6 Correct 7 ms 1088 KB Output is correct
7 Correct 7 ms 1128 KB Output is correct
8 Correct 9 ms 1108 KB Output is correct
9 Correct 7 ms 1108 KB Output is correct
10 Correct 7 ms 1108 KB Output is correct
11 Correct 6 ms 1104 KB Output is correct
12 Correct 7 ms 1064 KB Output is correct
13 Correct 7 ms 1108 KB Output is correct
14 Correct 7 ms 1112 KB Output is correct
15 Correct 7 ms 1108 KB Output is correct
16 Correct 7 ms 1100 KB Output is correct
17 Correct 7 ms 1108 KB Output is correct
18 Correct 9 ms 1108 KB Output is correct
19 Correct 7 ms 1116 KB Output is correct
20 Correct 7 ms 1128 KB Output is correct
21 Incorrect 0 ms 212 KB WA in grader: Invalid index
22 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 3 ms 724 KB Output is correct
4 Correct 3 ms 724 KB Output is correct
5 Correct 3 ms 724 KB Output is correct
6 Correct 3 ms 724 KB Output is correct
7 Correct 4 ms 724 KB Output is correct
8 Correct 6 ms 840 KB Output is correct
9 Correct 7 ms 852 KB Output is correct
10 Correct 5 ms 852 KB Output is correct
11 Correct 5 ms 908 KB Output is correct
12 Correct 5 ms 852 KB Output is correct
13 Correct 7 ms 1108 KB Output is correct
14 Correct 7 ms 1084 KB Output is correct
15 Correct 7 ms 1108 KB Output is correct
16 Correct 7 ms 1116 KB Output is correct
17 Correct 7 ms 1108 KB Output is correct
18 Correct 7 ms 1108 KB Output is correct
19 Correct 7 ms 1020 KB Output is correct
20 Correct 11 ms 1840 KB Output is correct
21 Correct 12 ms 1872 KB Output is correct
22 Correct 13 ms 1860 KB Output is correct
23 Correct 12 ms 1884 KB Output is correct
24 Correct 13 ms 1832 KB Output is correct
25 Correct 12 ms 1872 KB Output is correct
26 Correct 12 ms 1852 KB Output is correct
27 Correct 19 ms 2864 KB Output is correct
28 Correct 18 ms 2896 KB Output is correct
29 Correct 19 ms 2896 KB Output is correct
30 Correct 20 ms 2856 KB Output is correct
31 Correct 19 ms 2896 KB Output is correct
32 Incorrect 1 ms 212 KB WA in grader: Invalid index
33 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 2888 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 3 ms 724 KB Output is correct
4 Correct 5 ms 852 KB Output is correct
5 Correct 6 ms 1076 KB Output is correct
6 Correct 7 ms 1108 KB Output is correct
7 Correct 12 ms 1860 KB Output is correct
8 Correct 12 ms 1780 KB Output is correct
9 Correct 19 ms 2860 KB Output is correct
10 Incorrect 1 ms 212 KB WA in grader: Invalid index
11 Halted 0 ms 0 KB -

Subtask #8
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 304 KB Output is correct
12 Correct 1 ms 304 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 300 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Incorrect 1 ms 212 KB WA in grader: Invalid index
18 Halted 0 ms 0 KB -