Submission #292744

#	Time	Username	Problem	Language	Result	Execution time	Memory
292744		miss_robot	Vision Program (IOI19_vision)	C++14	33 / 100	1 ms	384 KiB

vision

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

#pragma GCC optimize("O3")

using namespace std;

int ab(int a, int b, int W){
	int x = a/W, X = b/W, y = a%W, Y = b%W;
	if(x > X) swap(x, X);
	if(y > Y) swap(y, Y);
	return X-x+Y-y;
}

void st1(int H, int W, int K){
	int c = 0;
	for(int a = 0; a < H*W; a++)
		for(int b = a+1; b < H*W; b++)
			if(ab(a, b, W) == K) add_and({a, b}), c++;
	vector<int> x;
	for(int i = H*W; i < H*W+c; i++) x.push_back(i);
	add_or(x);
}

void st6(int H, int W, int K){
	int c = 0;
	for(int i = 1; i < H*W; i++)
		if(ab(0, i, W) == K) add_and({i});
	vector<int> x;
	for(int i = H*W; i < H*W+c; i++) x.push_back(i);
	add_or(x);
}

void st7(int H, int W){

}

void construct_network(int H, int W, int K) {
	if((H <= 10 && W <= 10) || (H == 1 || W == 1)) st1(H, W, K);
//	else if(K == 1) st7(H, W);
	else st6(H, W, K);
}

• 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