Submission #418332

#	Time	Username	Problem	Language	Result	Execution time	Memory
418332		dxz05	Vision Program (IOI19_vision)	C++14	33 / 100	198 ms	1908 KiB

vision

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

using namespace std;

typedef long long ll;

void construct_network(int H, int W, int K) {
	vector<int> Ns;

	int last = 0;

	set<vector<int>> asked;

	for (int i = 0; i < H; i++){
	    for (int j = 0; j < W; j++){
	        for (int x = 0; x < H; x++){
	            for (int y = 0; y < W; y++){
	                if (abs(x - i) + abs(y - j) != K) continue;

	                Ns = {i * W + j, x * W + y};
                    if (Ns[0] > Ns[1]) swap(Ns[0], Ns[1]);

                    if (asked.find(Ns) != asked.end()) continue;

	                last = add_and(Ns);
	                asked.insert(Ns);
	            }
	        }
	    }
	}

	Ns.clear();
	for (int i = H * W; i <= last; i++){
	    Ns.push_back(i);
	}

    add_or(Ns);
}

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