Submission #981182

#	Time	Username	Problem	Language	Result	Execution time	Memory
981182		WongYiKai	Vision Program (IOI19_vision)	C++14	58 / 100	62 ms	6732 KiB

vision

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

void construct_network(int H, int W, int K) {
	map<int,vector<int>> left,right;
	for (int j=-H+1;j<W;j++){
		//vector<int> n;
		int x=j,y=0;
		while (y<H){
			if (x>=0&&x<W) right[-j].push_back(y*W+x);
			y++;
			x++;
		}
		//int a = add_or(n);
		//int b = add_xor(n);
		//right[-j] = n;
	}
	for (int j=0;j<W+H-1;j++){
		//vector<int> n;
		int x=j,y=0;
		while (y<H){
			if (x>=0&&x<W) left[j].push_back(y*W+x);
			y++;
			x--;
		}
		//int a = add_or(n);
		//int b = add_xor(n);
		//left[j] = n;
	}
	vector<int> temp,temp2;
	for (int i=H-1;i>-W-K;i--){
		vector<int> n;
		for (int j=i+K;j>=i;j--){
			for (auto item:right[j]) n.push_back(item);
		}
		int a = add_or(n);
		int b = add_xor(n);
		int c = add_not(b);
		int d = add_and({a,c});
		temp.push_back(d);
	}
	for (int i=0;i<W+H+K-1;i++){
		vector<int> n;
		for (int j=i;j>=i-K;j--){
			for (auto item:left[j]) n.push_back(item);
		}
		int a = add_or(n);
		int b = add_xor(n);
		int c = add_not(b);
		int d = add_and({a,c});
		temp2.push_back(d);
	}
	int a = add_or(temp);
	int b = add_or(temp2);
	int e = add_and({a,b});
	temp.clear();
	temp2.clear();	
	for (int i=H-1;i>-W-K+1;i--){
		vector<int> n;
		for (int j=i+K-1;j>=i;j--){
			for (auto item:right[j]) n.push_back(item);
		}
		int a = add_or(n);
		int b = add_xor(n);
		int c = add_not(b);
		int d = add_and({a,c});
		temp.push_back(d);
	}
	for (int i=0;i<W+H+K-2;i++){
		vector<int> n;
		for (int j=i;j>i-K;j--){
			for (auto item:left[j]) n.push_back(item);
		}
		int a = add_or(n);
		int b = add_xor(n);
		int c = add_not(b);
		int d = add_and({a,c});
		temp2.push_back(d);
	}
	a = add_or(temp);
	b = add_or(temp2);
	int e2 = add_and({a,b});
	int e3 = add_not(e2);
	int aa = add_and({e,e3});
		
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:85:6: warning: unused variable 'aa' [-Wunused-variable]
   85 |  int aa = add_and({e,e3});
      |      ^~

• 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: 14 / 14
• Subtask 8: 0 / 19