Job 21012

Compiler output

ver.cpp:10:28: warning: narrowing conversion of '-1' from 'int' to 'const char' inside { } [-Wnarrowing]
 const char dx[] = {0,1,0,-1};
                            ^
ver.cpp:11:28: warning: narrowing conversion of '-1' from 'int' to 'const char' inside { } [-Wnarrowing]
 const char dy[] = {1,0,-1,0};
                            ^

prog.cpp: In function 'int main()':
prog.cpp:82:17: warning: unused variable 'col' [-Wunused-variable]
     int i , j , col , d , x ;
                 ^

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