Submission #298147

#	Time	Username	Problem	Language	Result	Execution time	Memory
298147		infinite_iq	Vision Program (IOI19_vision)	C++14	26 / 100	22 ms	2048 KiB

vision

#include <bits/stdc++.h>
using namespace std ;
#define pb push_back 
typedef vector < int > vi ;
#include "vision.h"
int n , m ;
vi R , C , last ;
int f ( int i , int j ) {
        return i * m + j ;
}
void solve1 () {
        vi Ret ;
        Ret .pb ( add_xor ( R ) ) ;
        Ret .pb ( add_xor ( C ) ) ;
        Ret .pb ( add_and ( { add_or ( R ) , add_or ( C ) } ) ) ;
        vi AdjOnes ;
        for ( int i = 0 ; i < n - 1 ; i ++ ) {
                vi crnt ;
                for ( int j = 0 ; j < n ; j ++ ) {
                        if ( j == i || j == i + 1 ) continue ;
                        crnt .pb ( R [j] ) ;
                }
                crnt .pb ( add_not ( add_or ( { R [i] , R [i+1] } ) ) ) ;
                AdjOnes .pb ( add_or ( crnt ) ) ;
        }
        Ret .pb ( add_and ( AdjOnes ) ) ;
        last .pb ( add_not ( add_or ( Ret ) ) ) ;
}
void solve2 () {
        vi Ret ;
        Ret .pb ( add_xor ( R ) ) ;
        Ret .pb ( add_xor ( C ) ) ;
        Ret .pb ( add_and ( { add_or ( R ) , add_or ( C ) } ) ) ;
        vi AdjOnes ;
        for ( int i = 0 ; i < m - 1 ; i ++ ) {
                vi crnt ;
                for ( int j = 0 ; j < m ; j ++ ) {
                        if ( j == i || j == i + 1 ) continue ;
                        crnt .pb ( C [j] ) ;
                }
                crnt .pb ( add_not ( add_or ( { C [i] , C [i+1] } ) ) ) ;
                AdjOnes .pb ( add_or ( crnt ) ) ;
        }
        Ret .pb ( add_and ( AdjOnes ) ) ;
        last .pb ( add_not ( add_or ( Ret ) ) ) ;
}
void construct_network ( int H , int W , int K ) {
        if ( H == 1 ) {
                vi v ;
                for ( int i = K ; i < W ; i ++ ) {
                        v .pb ( add_and ( { i - K , i } ) ) ;
                }
                add_or ( v ) ;
                return ;
        }
        if ( W == 1 ) {
                vi v ;
                for ( int i = K ; i < H ; i ++ ) {
                        v .pb ( add_and ( { i - K , i } ) ) ;
                }
                add_or ( v ) ;
                return ;
        }
        n = H , m = W ;
        for ( int i = 0 ; i < n ; i ++ ) {
                vi ret ;
                for ( int j = 0 ; j < m ; j ++ ) {
                        ret .pb ( f ( i , j ) ) ;
                }
                R .pb ( add_xor ( ret ) ) ;
        }
        for ( int j = 0 ; j < m ; j ++ ) {
                vi ret ;
                for ( int i = 0 ; i < n ; i ++ ) {
                        ret .pb ( f ( i , j ) ) ;
                }
                C .pb ( add_xor ( ret ) ) ;
        }
        solve1 () ;
        solve2 () ;
        add_or ( last ) ;
}

• 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