Submission #1071522

#	Time	Username	Problem	Language	Result	Execution time	Memory
1071522		pcc	Vision Program (IOI19_vision)	C++17	44 / 100	94 ms	2260 KiB

vision

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

#define pii pair<int,int>
#define fs first
#define sc second

int H,W,K;

int encode(int r,int c){
	return r*W+c;
}
pii decode(int k){
	return pii(k/W,k%W);
}


void construct_network(int HH, int WW, int KK) {
	H = HH,W = WW,K = KK;
	int zero = add_xor({0,0});
	int ans = zero;
	for(int i = 0;i<H;i++){
		for(int j = 0;j<W;j++){
			vector<int> v;
			for(int ii = 0;ii<H;ii++){
				for(int jj = 0;jj<W;jj++){
					if(abs(i-ii)+abs(j-jj) == K)v.push_back(encode(ii,jj));
				}
			}
			if(v.empty())continue;
			int tmp = add_and({encode(i,j),add_or(v)});
			ans = add_or({ans,tmp});
		}
	}
}

• 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