Borderou de evaluare (job #857720)

Compilare: main.cpp: In function 'int main()': main.cpp:28:25: warning: unused variable 'cnt' [-Wunused-variable] 28 | int n,m,i,j,k,q,cer,cnt,lin,col,s,t,s1; | ^~~ main.cpp:29:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 29 | fscanf(fin,"%d%d%d%d%d",&cer,&n,&m,&k,&q); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int readChar()': main.cpp:11:14: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 11 | fread(rbuf,1,BUFSIZE,fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~