Borderou de evaluare (job #678045)

Compilare: main.c: In function 'main': main.c:10:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | fscanf(fin, "%d%d", &n, &m); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:13:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fscanf(fin, "%d", &mat[i][j]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:15:27: warning: 'c2' is used uninitialized [-Wuninitialized] 15 | while(c1 != EOF && c2 != EOF){ | ^