Submission #1031590

#	Time	Username	Problem	Language	Result	Execution time	Memory
1031590		Marco_Escandon	Vision Program (IOI19_vision)	C++17	26 / 100	7 ms	2260 KiB

vision

#include<bits/stdc++.h>
#include "vision.h"
using namespace std;
typedef int ll;
void construct_network(int H, int W, int K) {
	vector<vector<ll>> ia(H+W-1), da(H+W-1);
	vector<ll>iaor,daor;
	for(int i=0; i<H; i++){
        for(int j=0; j<W; j++){
            ia[i+j].push_back(i*W+j);
            da[i-j+W-1].push_back(i*W+j);
        }
    }
	for(auto i:ia) if(i.size()>0) iaor.push_back(add_or(i));
	for(auto i:da) if(i.size()>0) daor.push_back(add_or(i));
	vector<ll> asd1;
	for(int i=0; i<iaor.size()-K; i++)
	{
		vector<int> sub_vector(iaor.begin() + i, iaor.begin() + i+K+1);
		ll a=add_xor(sub_vector);
		ll b=add_not(a);
		ll c=add_or(sub_vector);
		asd1.push_back(add_and({b,c}));
	}
	vector<ll> asd2;
	for(int i=0; i<daor.size()-K; i++)
	{
		vector<int> sub_vector(daor.begin() + i, daor.begin() + i+K+1);
		ll a=add_xor(sub_vector);
		ll b=add_not(a);
		ll c=add_or(sub_vector);
		asd2.push_back(add_and({b,c}));
	}
	ll bsk_1=add_and({add_or(asd1),add_or(asd2)});
	asd1.clear();
	for(int i=0; i<iaor.size()-K+1; i++)
	{
		vector<int> sub_vector(iaor.begin() + i, iaor.begin() + i+K);
		ll a=add_xor(sub_vector);
		ll b=add_not(a);
		ll c=add_or(sub_vector);
		asd1.push_back(add_and({b,c}));
	}
	asd2.clear();
	for(int i=0; i<daor.size()-K+1; i++)
	{
		vector<int> sub_vector(daor.begin() + i, daor.begin() + i+K);
		ll a=add_xor(sub_vector);
		ll b=add_not(a);
		ll c=add_or(sub_vector);
		asd2.push_back(add_and({b,c}));
	}
	ll bsk_2=add_and({add_or(asd1),add_or(asd2)});
	ll ans=add_and({bsk_1,add_not(bsk_2)});
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:17:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |  for(int i=0; i<iaor.size()-K; i++)
      |               ~^~~~~~~~~~~~~~
vision.cpp:26:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |  for(int i=0; i<daor.size()-K; i++)
      |               ~^~~~~~~~~~~~~~
vision.cpp:36:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |  for(int i=0; i<iaor.size()-K+1; i++)
      |               ~^~~~~~~~~~~~~~~~
vision.cpp:45:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |  for(int i=0; i<daor.size()-K+1; i++)
      |               ~^~~~~~~~~~~~~~~~
vision.cpp:54:5: warning: unused variable 'ans' [-Wunused-variable]
   54 |  ll ans=add_and({bsk_1,add_not(bsk_2)});
      |     ^~~

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