Borderou de evaluare (job #741485)

Compilare: main.c: In function 'main': main.c:9:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf(fin,"%d%d",&n,&m); | ^~~~~~~~~~~~~~~~~~~~~~~~ main.c:12:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 12 | fscanf(fin,"%d",&mat[l][c]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:15:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fscanf(fin,"%d",&q); | ^~~~~~~~~~~~~~~~~~~ main.c:17:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 17 | fscanf(fin,"%d%d%d%d%d",&l1,&c1,&l2,&c2,&x); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:37:26: warning: 'nrmax' may be used uninitialized [-Wmaybe-uninitialized] 37 | nrmax++; | ~~~~~^~ main.c:7:39: note: 'nrmax' was declared here 7 | int n,m,l,c,q,i,l1,c1,l2,c2,x,max,nrmax; | ^~~~~