Borderou de evaluare (job #578109)

Compilare: main.cpp: In function 'int main()': main.cpp:14:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 14 | fscanf(fin, "%d%d", &n, &m); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:18:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 18 | fscanf(fin, "%d", &mat[i][j]); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:20:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 20 | fscanf(fin, "%d", &k); | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:22:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 22 | fscanf(fin, "%d%d%d%d%d", &lins, &cols, &linf, &colf, &val); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:39:14: warning: 'nrmax' may be used uninitialized in this function [-Wmaybe-uninitialized] 39 | nrmax++; | ~~~~~^~