Borderou de evaluare (job #796727)

Compilare: main.c: In function 'main': main.c:16:38: warning: the comparison will always evaluate as 'false' for the address of 'creioane' will never be NULL [-Waddress] 16 | if(creioane[creioane[i][0]-1]==0&&creioane[creioane[i][1]-1]==0) | ^~ main.c:3:5: note: 'creioane' declared here 3 | int creioane[9000][2]; | ^~~~~~~~ main.c:16:69: warning: the comparison will always evaluate as 'false' for the address of 'creioane' will never be NULL [-Waddress] 16 | if(creioane[creioane[i][0]-1]==0&&creioane[creioane[i][1]-1]==0) | ^~ main.c:3:5: note: 'creioane' declared here 3 | int creioane[9000][2]; | ^~~~~~~~ main.c:10:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | fscanf(fin,"%d",&n); | ^~~~~~~~~~~~~~~~~~~ main.c:13:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fscanf(fin,"%d%d",&creioane[i][0],&creioane[i][1]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~