Borderou de evaluare (job #775568)

Compilare: main.c: In function 'main': main.c:27:27: warning: array subscript has type 'char' [-Wchar-subscripts] 27 | if( isbad[a[l][c]] ) { | ~~~~^~~ main.c:85:51: warning: array subscript has type 'char' [-Wchar-subscripts] 85 | if (a[l][c] == 0 || isbad[a[l][c]]) { | ~~~~^~~ main.c:142:55: warning: array subscript has type 'char' [-Wchar-subscripts] 142 | if (a[l][c] == 0 || isbad[a[l][c]]) { | ~~~~^~~ main.c:15:10: warning: unused variable 'cop' [-Wunused-variable] 15 | char cop; | ^~~ main.c:19:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 19 | fscanf(in, "%d%d ", &nrlin, &nrcol); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:35:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 35 | fscanf(in, "%d", &cer); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:139:53: warning: 'bitmax' may be used uninitialized [-Wmaybe-uninitialized] 139 | a[l][c] = a[l][c] ^ ( 1 << bitmax ); | ~~~~^~~~~~~~~~~ main.c:14:63: note: 'bitmax' was declared here 14 | int nrlin, nrcol, cer, l, c, nr, k, cnt, max, bit1, bit2, bitmax, nratacabile, nrsec; | ^~~~~~