Borderou de evaluare (job #849025)

Compilare: main.c: In function 'main': main.c:82:10: warning: unused variable 'op' [-Wunused-variable] 82 | char op; | ^~ main.c:93:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 93 | fscanf(fin, "%d", &n); | ^~~~~~~~~~~~~~~~~~~~~ main.c:97:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 97 | fscanf(fin, "%d", &k); | ^~~~~~~~~~~~~~~~~~~~~