Submission #316552

#	Time	Username	Problem	Language	Result	Execution time	Memory
316552		talant117408	Vision Program (IOI19_vision)	C++17	100 / 100	75 ms	5876 KiB

vision

#include "vision.h"
#ifdef EVAL
#else
#include "grader.cpp" 
#endif
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef pair <int, int> pii;
 
#define precision(n) fixed << setprecision(n)
#define pb push_back
#define ub upper_bound
#define lb lower_bound
#define mp make_pair
#define eps (double)1e-9
#define PI 2*acos(0.0)
#define endl "\n"
#define sz(v) int((v).size())
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define do_not_disturb ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define OK cout << "OK" << endl;

int n, m;

int generate(int dist){
    vector <vector <int>> elem1(403), elem2(403);
    int i, j;
    for(i = 0; i < n; i++){
        for(j = 0; j < m; j++){
            elem1[i+j].pb(i*m+j);
            elem2[i-j+m-1].pb(i*m+j);
        }
    }
    
    vector <int> ans, rdiag, ldiag, prefr, prefl;
    for(i = 0; i < n+m-1; i++){
        rdiag.pb(add_or(elem1[i]));
        ldiag.pb(add_or(elem2[i]));
        prefr.pb(add_or(rdiag));
        prefl.pb(add_or(ldiag));
        if(i >= dist){
            ans.pb(add_and({rdiag[i], prefr[i-dist]}));
            ans.pb(add_and({ldiag[i], prefl[i-dist]}));
        }
    }
    return add_or(ans);
}

void construct_network(int h, int w, int dist) {
    n = h; m = w;
	if(n+m-2 == dist){
        add_xor({generate(dist)});
    }
    else{
        add_xor({generate(dist), generate(dist+1)});
    }
}

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