Borderou de evaluare (job #680090)

Compilare: main.cpp: In function 'int main()': main.cpp:31:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 31 | freopen("clasa2.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:32:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 32 | freopen("clasa2.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void Read(int&)': main.cpp:19:18: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 19 | fread(buff, 1, DIM, stdin), poz = 0; | ~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:24:18: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 24 | fread(buff, 1, DIM, stdin), poz = 0; | ~~~~~^~~~~~~~~~~~~~~~~~~~~