Submission #603087

#	Time	Username	Problem	Language	Result	Execution time	Memory
603087		Sergio_2357	Vision Program (IOI19_vision)	C++17	0 / 100	20 ms	1376 KiB

vision

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

typedef vector<int> vi;

int h, w, k;
int cw;

int pnt(int x, int y)
{
    return x + (y * w);
}

int has2(vi v)
{
    return add_and({ add_or(v), add_not(add_xor(v)) });
} // 4 puertas

void construct_network(int H, int W, int K)
{
    h = H;
    w = W;
    k = K;
    vi d11, d12;
    for (int d = -201; d < 202; d++) {
        vi th;
        for (int i = 0; i < w; i++)
            for (int j = 0; j < h; j++)
                if (abs(i - j + d) <= 0 && i - j + d <= 0)
                    th.push_back(pnt(i, j));
        if (th.size()) {
            d11.push_back(add_or(th));
            d12.push_back(has2(th));
        }
    }
    vi d21, d22;
    for (int d = -201; d < 202; d++) {
        vi th;
        for (int i = 0; i < w; i++)
            for (int j = 0; j < h; j++)
                if (abs(i + j + d) <= 0 && i + j + d <= 0)
                    th.push_back(pnt(i, j));
        if (th.size()) {
            d21.push_back(add_or(th));
            d22.push_back(has2(th));
        }
    }
    vi d1;
    for (int i = 0; i < d11.size(); i++) {
        vi s1, s2;
        for (int d = 0; d <= k; d++) {
            s1.push_back(d11[i + d]);
            s2.push_back(d12[i + d]);
        }
        if (s1.size())
            d1.push_back(add_or({ has2(s1), add_or(s2) }));
    }
    vi d2;
    for (int i = 0; i < d21.size(); i++) {
        vi s1, s2;
        for (int d = 0; d <= k; d++) {
            s1.push_back(d21[i + d]);
            s2.push_back(d22[i + d]);
        }
        if (s1.size())
            d2.push_back(add_or({ has2(s1), add_or(s2) }));
    }
    int tc = add_and({ has2(d1), has2(d2) });
    int nf = add_and({ add_or(d1), add_or(d2) });
    add_and({ nf, add_not(tc) });
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:50:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |     for (int i = 0; i < d11.size(); i++) {
      |                     ~~^~~~~~~~~~~~
vision.cpp:60:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   60 |     for (int i = 0; i < d21.size(); i++) {
      |                     ~~^~~~~~~~~~~~

• 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