Borderou de evaluare (job #614920)

Compilare: main.cpp: In function 'int main()': main.cpp:25:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 25 | fscanf(fin, "%d%d", &n, &m) ; | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:32:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 32 | fscanf(fin, "%d%d", &l , &c) ; | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:43:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 43 | fscanf(fin, "%d%d", &xs, &ys) ; | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:44:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 44 | fscanf(fin , "%d%d" , &xf , &yf) ; | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~