Borderou de evaluare (job #694593)

Compilare: main.c: In function 'main': main.c:41:28: warning: array subscript has type 'char' [-Wchar-subscripts] 41 | if(mat[lin+difl[dir[ch]]][col+difc[dir[ch]]]>=0){ // ne putem misca in directia ch ? | ^ main.c:41:28: warning: array subscript has type 'char' [-Wchar-subscripts] 41 | if(mat[lin+difl[dir[ch]]][col+difc[dir[ch]]]>=0){ // ne putem misca in directia ch ? | ~~~^~~~ main.c:41:47: warning: array subscript has type 'char' [-Wchar-subscripts] 41 | if(mat[lin+difl[dir[ch]]][col+difc[dir[ch]]]>=0){ // ne putem misca in directia ch ? | ^ main.c:41:47: warning: array subscript has type 'char' [-Wchar-subscripts] 41 | if(mat[lin+difl[dir[ch]]][col+difc[dir[ch]]]>=0){ // ne putem misca in directia ch ? | ~~~^~~~ main.c:42:26: warning: array subscript has type 'char' [-Wchar-subscripts] 42 | lin+=difl[dir[ch]]; | ^ main.c:42:26: warning: array subscript has type 'char' [-Wchar-subscripts] 42 | lin+=difl[dir[ch]]; | ~~~^~~~ main.c:43:26: warning: array subscript has type 'char' [-Wchar-subscripts] 43 | col+=difc[dir[ch]]; | ^ main.c:43:26: warning: array subscript has type 'char' [-Wchar-subscripts] 43 | col+=difc[dir[ch]]; | ~~~^~~~ main.c:20:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 20 | fscanf(fin, "%d%d%d%d%d ", &n, &x, &y, &z, &k); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~