Borderou de evaluare (job #4296)

Compilare: main.c: In function 'main': main.c:6:11: warning: unused variable 'nr' [-Wunused-variable] 6 | int n,m,q,nr,p=1,i,j,c1,c2,c3,c4,k; | ^~ main.c:4:1: warning: ignoring return value of 'freopen' declared with attribute 'warn_unused_result' [-Wunused-result] 4 | freopen("paint.in","r",stdin); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:5:1: warning: ignoring return value of 'freopen' declared with attribute 'warn_unused_result' [-Wunused-result] 5 | freopen("paint.out","w",stdout); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:8:1: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result] 8 | scanf("%d%d%c",&n,&m,&c); | ^~~~~~~~~~~~~~~~~~~~~~~~ main.c:11:9: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result] 11 | scanf("%c%c",&a[i][j],&c); | ^~~~~~~~~~~~~~~~~~~~~~~~~ main.c:12:1: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result] 12 | scanf("%d",&q); | ^~~~~~~~~~~~~~ main.c:14:6: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result] 14 | {scanf("%d%d%d%d",&c1,&c2,&c3,&c4); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~