제출 #592888

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
592888		Lucpp	Vision Program (IOI19_vision)	C++17	46 / 100	10 ms	1108 KiB

vision

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

int solve1D(int N, int start, int K){
	vector<int> v;
	for(int i = 0; i < N-K; i++){
		v.push_back(add_and({start+i, start+i+K}));
	}
	return add_or(v);
}

void construct_network(int H, int W, int K) {
	int row_start = -1, col_start = -1;
	for(int i = 0; i < H; i++){
		vector<int> v;
		for(int j = 0; j < W; j++) v.push_back(i*W+j);
		int x = add_or(v);
		if(i == 0) row_start = x;
	}
	for(int j = 0; j < W; j++){
		vector<int> v;
		for(int i = 0; i < H; i++) v.emplace_back(i*W+j);
		int x = add_or(v);
		if(j == 0) col_start = x;
	}
	vector<int> row(H), col(W);
	{ // k = 0
		vector<int> v;
		for(int i = 0; i < H; i++) v.push_back(row_start+i);
		row[0] = add_xor(v);
		v.clear();
		for(int i = 0; i < W; i++) v.push_back(col_start+i);
		col[0] = add_xor(v);
	}
	for(int k = 1; k < H && k <= K; k++){
		row[k] = solve1D(H, row_start, k);
	}
	for(int k = 1; k < W && k <= K; k++){
		col[k] = solve1D(W, col_start, k);
	}
	vector<int> todo;
	for(int kr = 0; kr < H; kr++){
		int kc = K-kr;
		if(kc >= 0 && kc < W){
			todo.push_back(add_and({row[kr], col[kc]}));
		}
	}
	add_or(todo);
}

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