Submission #830265

#	Time	Username	Problem	Language	Result	Execution time	Memory
830265		pavement	Vision Program (IOI19_vision)	C++17	0 / 100	6 ms	4560 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>
using namespace std;

#define pb push_back

void construct_network(int H, int W, int K) {
	auto conv = [&](int r, int c) {
		return r * W + c;
	};
	vector<int> row(H, -1), col(W, -1);
	int ins = H * W;
	for (int i = 0; i < H; i++) {
		for (int j = i + 1; j < H; j++) {
			vector<int> cur1, cur2;
			for (int k = 0; k < W; k++) {
				cur1.pb(conv(i, k));
				cur2.pb(conv(j, k));
			}
			add_or(cur1);
			add_or(cur2);
			add_and({ins, ins + 1});
			ins += 3;
			row[j - i] = ins - 1;
		}
	}
	{
		vector<int> tmp;
		for (int i = 1; i < H; i++) {
			tmp.pb(row[i]);
		}
		add_or(tmp);
		add_not({ins});
		ins += 2;
		row[0] = ins - 1;
	}
	for (int i = 0; i < W; i++) {
		for (int j = i + 1; j < W; j++) {
			vector<int> cur1, cur2;
			for (int k = 0; k < H; k++) {
				cur1.pb(conv(k, i));
				cur2.pb(conv(k, j));
			}
			add_or(cur1);
			add_or(cur2);
			add_and({ins, ins + 1});
			ins += 3;
			col[j - i] = ins - 1;
		}
	}
	{
		vector<int> tmp;
		for (int i = 1; i < W; i++) {
			tmp.pb(col[i]);
		}
		add_or(tmp);
		add_not({ins});
		ins += 2;
		col[0] = ins - 1;
	}
	vector<int> fin;
	for (int i = 0; i <= K; i++) {
		int j = K - i;
		if (0 <= i && i < H && 0 <= j && j < W) {
			add_and({row[i], col[j]});
			fin.pb(ins);
			ins++;
		}
	}
	add_or(fin);
}

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