Borderou de evaluare (job #628161)

Compilare: main.cpp:2: warning: ignoring '#pragma optimize GCC' [-Wunknown-pragmas] 2 | #pragma optimize GCC ("Ofast") | main.cpp: In function 'int main()': main.cpp:39:12: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 39 | fscanf (fin, "%d%d", &n, &m); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:43:20: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 43 | fscanf (fin, "%d", &a[i][j]); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:46:12: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 46 | fscanf (fin, "%d", &q); | ~~~~~~~^~~~~~~~~~~~~~~ main.cpp:49:16: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 49 | fscanf (fin, "%d%d%d%d", &is, &js, &ij, &jj); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~