#include "coprobber.h" #define REP(i,n) for(int i=0;i<n;i++) int start(int n, bool A[MAX_N][MAX_N]) { int c; REP(i,n) if(A[0][i]) c=i; int r=n/c; if(r==2 or c==2){ return 0; } return -1; } int nextMove(int R){ if(R==3) return 0; return R; }

coprobber.cpp: In function 'int start(int, bool (*)[500])':
coprobber.cpp:8:17: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized]
    8 |     if(r==2 or c==2){
      |                ~^~~