Borderou de evaluare (job #846939)

Compilare: main.c: In function 'main': main.c:20:14: warning: array subscript has type 'char' [-Wchar-subscripts] 20 | frecv[a]++; | ^ main.c:21:17: warning: array subscript has type 'char' [-Wchar-subscripts] 21 | if(frecv[a]==1) | ^ main.c:24:20: warning: array subscript has type 'char' [-Wchar-subscripts] 24 | frecv[x[j]]--; | ~^~~ main.c:25:23: warning: array subscript has type 'char' [-Wchar-subscripts] 25 | if(frecv[x[j]]==0) | ~^~~ main.c:9:25: warning: unused variable 'l' [-Wunused-variable] 9 | int k,i,sum,j,cifre,l,max; | ^ main.c:11:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 11 | fscanf(fin,"%d",&k); | ^~~~~~~~~~~~~~~~~~~