Submission #299545

#	Time	Username	Problem	Language	Result	Execution time	Memory
299545		Aldas25	Vision Program (IOI19_vision)	C++14	44 / 100	483 ms	3176 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>

using namespace std;

#define FAST_IO ios_base::sync_with_stdio(0); cin.tie(nullptr)
#define FOR(i, a, b) for (int i = (a); i <= (b); i++)
#define REP(n) FOR(O, 1, (n))
#define f first
#define s second
#define pb push_back
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<pii> vii;
typedef vector<ll> vl;

const int MAXN = 500100;

int h, w, k;

int getId (int i, int j) {
    return i*w + j;
}

vi getHalfCircle (int i, int j) {
    vi ret;
    FOR(x, 0, h-1) FOR(y, 0, w-1) {
        if (x < i) continue;
        if (x == i && y <= j) continue;
        int d = abs(x-i) + abs(y-j);
        if (d == k) ret.pb(getId(x,y));
    }
    return ret;
}

void construct_network(int H, int W, int K) {
    h = H, w = W, k = K;

    vi seq;
    FOR(i, 0, h-1) FOR(j, 0, w-1) {
        vi circle = getHalfCircle(i,j);
        if ((int)circle.size() == 0) continue;
        add_or(circle);
        seq.pb(getId(i,j));
    }

    FOR(i, 0, (int)seq.size()-1) {
        add_and({seq[i], h*w + i});
    }

    int x = (int)seq.size();
    seq.clear();
    FOR(i, 0, x-1)
        seq.pb(h*w+x+i);

    add_or(seq);

}

/*

2 3 3
0 0 0 1
0 0 0 2
0 0 1 0
0 0 1 1
0 0 1 2
0 1 0 2
0 1 1 0
0 1 1 1
0 1 1 2
0 2 1 0
0 2 1 1
0 2 1 2
1 0 1 1
1 0 1 2
1 1 1 2
-1
out:
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0


*/

• 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: 0 / 14
• Subtask 8: 0 / 19