Borderou de evaluare (job #582871)

Compilare: main.cpp: In function 'int main()': main.cpp:12:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 12 | fscanf(fin,"%lld%lld%c",&n,&m,&a); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:17:19: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 17 | fscanf(fin,"%c",&a); | ~~~~~~^~~~~~~~~~~~~ main.cpp:21:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 21 | fscanf(fin,"%c",&a); | ~~~~~~^~~~~~~~~~~~~