Submission #1053422

#	Time	Username	Problem	Language	Result	Execution time	Memory
1053422		Tob	Vision Program (IOI19_vision)	C++14	12 / 100	1 ms	416 KiB

vision

#include <bits/stdc++.h>

#include "vision.h"

#define F first
#define S second
#define pb push_back

using namespace std;

typedef pair <int, int> pii;

void construct_network(int h, int w, int k) {
	int cnt = h*w;
	if (min(h, w) == 1) {
		vector <int> v;
		for (int i = 0; i < max(h, w)-k; i++) v.pb(add_and({i, i+k}));
		add_or(v);
		return;
	}
	if (max(h, w) <= 100) {
		vector <int> v;
		for (int i = 0; i < h; i++) {
			for (int j = 0; j < w; j++) {
				if (i+j == h+w-2) continue;
				int x = i, y = j-k;
				vector <int> vv;
				while (y < j) {
					x++;
					y++;
					if (x < h && y >= 0) vv.pb(x*w+y);
				}
				while (x > i) {
					x--;
					y++;
					if (x < h && y < w) vv.pb(x*w+y);
				}
				v.pb(add_or(vv));
				vv.pb(i*w+j);
				v.pb(add_or(vv));
			}
		}
		add_xor(v);
		return;
	}
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:14:6: warning: unused variable 'cnt' [-Wunused-variable]
   14 |  int cnt = h*w;
      |      ^~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 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