Submission #1195177

#	Time	Username	Problem	Language	Result	Execution time	Memory
1195177		madamadam3	Vision Program (IOI19_vision)	C++20	44 / 100	1096 ms	9404 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>

using namespace std;

#define all(x) (x).begin(), (x).end()
#define FOR(i, a, b) for (int i = a; i < b; i++)
#define each(a, x) for (auto &x : a) 
#define srt(x) sort(all(x))
#define sz(x) (int) (x).size()
#define pb push_back
#define trace(x) for (auto &el : x) cout << el << " "

using pi = pair<int, int>;
using vi = vector<int>;
using vpi = vector<pi>;

int H, W, K;

int coord_to_int(int i, int j) {
	return i * W + j;
}

int instruction_to_int(int i) {
	return H * W + i;
}

pi int_to_coord(int inp) {
	return {inp / W, inp % W};
}

int manhattan(int x1, int y1, int x2, int y2) {
	return abs(x1 - x2) + abs(y1 - y2);
}

void construct_network(int _H, int _W, int _K) {
	H = _H; W = _W; K = _K;

	// vpi a, b;
	vector<vi> potential(H*W, vi());
	FOR(i, 0, H*W) {
		pi coords = int_to_coord(i);
		FOR(x1, 0, H) {
			FOR(y1, 0, W) {
				if (manhattan(coords.first, coords.second, x1, y1) != K) continue;
				potential[i].pb(coord_to_int(x1, y1));
			}
		}
	}

	int tl_instructions = 0;
	FOR(i, 0, H*W) {
		if (sz(potential[i]) > 0) {
			add_or(potential[i]);
			add_and({instruction_to_int(2*tl_instructions), i});
			tl_instructions++;
		}
	}

	vi ors;
	FOR(i, 0, tl_instructions) {
		ors.pb(instruction_to_int(2*i+1));
	}

	add_or(ors);
}

• Subtask 1: 10 / 10
• Subtask 2: 11 / 11
• Subtask 3: 11 / 11
• Subtask 4: 0 / 15
• Subtask 5: 12 / 12
• Subtask 6: 0 / 8
• Subtask 7: 0 / 14
• Subtask 8: 0 / 19