oj.uz

Submission #620953

# Submission time Handle Problem Language Result Execution time Memory
620953 2022-08-03T10:36:22 Z beaconmc Vision Program (IOI19_vision) C++14
0 / 100
 158 ms 4204 KB 
#include "vision.h"

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

typedef int ll;
using namespace std;
using namespace __gnu_pbds;

#define FOR(i, x, y) for(ll i=x; i<y; i++)
#define FORNEG(i, x, y) for(ll i=x; i>y; i--)
#define ordered_set tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
#define fast() ios_base::sync_with_stdio(false);cin.tie(NULL)
ll h,w,k;

vector<int> hashh(vector<int> a){
	return {a[0]+a[1], a[1]-a[0]};
}

int unhashh(vector<int> a){
	vector<int> temp =  {(a[0]-a[1])/2, (a[0]+a[1])/2};

	return w*temp[0]+temp[1];
}

void construct_network(int H, int W, int K) {
	h=H; w=W; k=K;

	set<ll> x;
	set<ll> y;


	vector<vector<ll>> stuff;
	FOR(i,0,h){
		FOR(j,0,w){
			stuff.push_back(hashh({i,j}));
		}
	}

	for (auto&i : stuff){
		x.insert(i[0]);
		y.insert(i[1]);
	}
	vector<int> fx, fy, sx, sy;

	for (auto&i : x){

		vector<int> fir,sec;
		for (auto&j : stuff){
			if (j[0] == i) fir.push_back(unhashh(j));
			else if (j[0] == i-k || j[0] == i+k) sec.push_back(unhashh(j));
		}
		if (!(fir.size() && sec.size())){
			fx.push_back(add_and({0,1,2}));
			continue;
		}

		fx.push_back(add_and({add_xor(fir),add_xor(sec)}));

	}
	for (auto&i : y){

		vector<int> fir,sec;
		for (auto&j : stuff){
			if (j[1] == i) fir.push_back(unhashh(j));
			else if (j[1] < i-k && j[1] > i+k) sec.push_back(unhashh(j));
		}
		if (!(fir.size() && sec.size())){
			fy.push_back(add_not(add_and({0,1,2})));
			continue;
		}
		fy.push_back(add_not(add_and({add_xor(fir),add_xor(sec)})));
	}

	for (auto&i : y){
		vector<int> fir,sec;
		for (auto&j : stuff){
			if (j[1] == i) fir.push_back(unhashh(j));
			else if (j[1] == i-k || j[1] == i+k) sec.push_back(unhashh(j));
		}
		if (!(fir.size() && sec.size())){
			sy.push_back(add_and({0,1,2}));
			continue;
		}
		sy.push_back(add_and({add_xor(fir),add_xor(sec)}));
	}

	for (auto&i : x){
		vector<int> fir,sec;
		for (auto&j : stuff){
			if (j[0] == i) fir.push_back(unhashh(j));
			else if (j[0] < i-k && j[0] > i+k) sec.push_back(unhashh(j));
		}
		if (!(fir.size() && sec.size())){
			sx.push_back(add_not(add_and({0,1,2})));
			continue;
		}
		sx.push_back(add_not(add_and({add_xor(fir),add_xor(sec)})));
	}


	ll a,b,c,d;
	a = add_or(fx);
	b = add_or(fy);
	c = add_or(sx);
	d = add_or(sy);

	ll aa = add_and({a,b});
	ll bb = add_and({c,d});
	add_or({aa,bb});


}

Subtask #1
0 / 10.0

# 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 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Incorrect 1 ms 212 KB on inputs (0, 2), (1, 0), expected 0, but computed 1
8 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# 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 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Incorrect 1 ms 212 KB on inputs (0, 2), (1, 0), expected 0, but computed 1
8 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# 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 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Incorrect 1 ms 212 KB on inputs (0, 2), (1, 0), expected 0, but computed 1
8 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# 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 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Incorrect 1 ms 212 KB on inputs (0, 2), (1, 0), expected 0, but computed 1
8 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 468 KB Output is correct
2 Correct 3 ms 468 KB Output is correct
3 Correct 2 ms 480 KB Output is correct
4 Correct 2 ms 424 KB Output is correct
5 Correct 3 ms 468 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 2 ms 424 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 3 ms 468 KB Output is correct
11 Correct 2 ms 468 KB Output is correct
12 Correct 2 ms 432 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 428 KB Output is correct
16 Correct 2 ms 468 KB Output is correct
17 Correct 2 ms 468 KB Output is correct
18 Correct 3 ms 468 KB Output is correct
19 Correct 3 ms 428 KB Output is correct
20 Correct 2 ms 432 KB Output is correct
21 Incorrect 1 ms 212 KB on inputs (0, 0), (0, 1), expected 1, but computed 0
22 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# 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 6 ms 724 KB Output is correct
4 Correct 7 ms 596 KB Output is correct
5 Correct 6 ms 596 KB Output is correct
6 Correct 6 ms 596 KB Output is correct
7 Correct 5 ms 468 KB Output is correct
8 Correct 16 ms 992 KB Output is correct
9 Correct 17 ms 852 KB Output is correct
10 Correct 16 ms 852 KB Output is correct
11 Correct 17 ms 796 KB Output is correct
12 Correct 9 ms 688 KB Output is correct
13 Correct 2 ms 468 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 3 ms 468 KB Output is correct
16 Correct 2 ms 428 KB Output is correct
17 Correct 2 ms 468 KB Output is correct
18 Correct 3 ms 468 KB Output is correct
19 Correct 2 ms 340 KB Output is correct
20 Correct 61 ms 2272 KB Output is correct
21 Incorrect 55 ms 2020 KB on inputs (0, 0), (199, 99), expected 0, but computed 1
22 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 158 ms 4204 KB on inputs (126, 120), (176, 169), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #8
0 / 19.0

# 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 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Incorrect 1 ms 212 KB on inputs (0, 2), (1, 0), expected 0, but computed 1
8 Halted 0 ms 0 KB -