Submission #1238203

#	Time	Username	Problem	Language	Result	Execution time	Memory
1238203		dosts	Vision Program (IOI19_vision)	C++20	0 / 100	5 ms	1096 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
//#define int long long
#define pii pair<int,int>
#define vi vector<int>
#define ff first
#define ss second
#define sp << " " <<
#define all(x) x.begin(),x.end()
#define big(x) ((int)(x.size()))
using namespace std;
const int MOD = 1e9+7, LIM = 1e6+1, inf = 2e9;

void construct_network(int H, int W, int K) {
	auto pixel = [&](int x,int y) {
		return x*W+y;
	};
	vi rows;
	for (int i = 0;i<H;i++) {
		vi v;
		for (int j = 0;j<W;j++) v.push_back(pixel(i,j));
		rows.push_back(add_xor(v));
	}
	int any1 = add_or(rows);
	vi cols;
	for (int i = 0;i<W;i++) {
		vi v;
		for (int j = 0;j<H;j++) v.push_back(pixel(j,i));
		cols.push_back(add_xor(v));
	}
	int any2 = add_or(cols);
	vi try1,try2;
	for (int i = 0;i<H-1;i++) {
		try1.push_back(add_and({rows[i],rows[i+1]}));
	}
	for (int i = 0;i<W-1;i++) {
		try2.push_back(add_and({cols[i],cols[i+1]}));
	}
	add_and({add_xor({any1,any2}),add_or({add_or(try1),add_or(try2)})});
}

• 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