Borderou de evaluare (job #663550)

Compilare: main.c: In function 'main': main.c:13:3: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fscanf(fin, "%d%d%d", &q, &m, &n); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:16:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 16 | fscanf(fin, "%d%d", &m1, &n1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:19:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 19 | fscanf(fin, "%d", &mat[l][c]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:24:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 24 | fscanf(fin, "%d", &subm[l][c]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:55:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 55 | fscanf(fin, "%d", &k); | ^~~~~~~~~~~~~~~~~~~~~ main.c:58:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 58 | fscanf(fin, "%d", &mat[l][c]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:92:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 92 | fscanf(fin, "%d", &k); | ^~~~~~~~~~~~~~~~~~~~~ main.c:95:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 95 | fscanf(fin, "%d", &mat[l][c]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:61:6: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized] 61 | c=c/2; | ~^~~~