Submission #298018

#TimeUsernameProblemLanguageResultExecution timeMemory
298018infinite_iqVision Program (IOI19_vision)C++14
44 / 100
109 ms1788 KiB
#include <bits/stdc++.h> using namespace std ; #define pb push_back #define ins insert typedef pair < int , int > pi ; typedef vector < int > vi ; #include "vision.h" void construct_network(int H, int W, int K) { vi v ; set < pi > s ; int num = 0 ; for ( int i = 0 ; i < H ; i ++ ) { for ( int j = 0 ; j < W ; j ++ ) { vi ret ; ret .pb ( i * W + j ) ; for ( int k = 0 ; k < H ; k ++ ) { for ( int l = 0 ; l < W ; l ++ ) { if ( abs ( k - i ) + abs ( l - j ) == K ) { ret .pb ( k * W + l ) ; } } } int id1 = add_not ( add_xor ( ret ) ) ; int id2 = add_or ( { i * W + j } ) ; v .pb ( add_and ( { id1 , id2 } ) ) ; } } add_or ( v ) ; }

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:12:13: warning: unused variable 'num' [-Wunused-variable]
   12 |         int num = 0 ;
      |             ^~~
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