Borderou de evaluare (job #709915)

Compilare: main.cpp: In function 'void init_parsing()': main.cpp:17:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 17 | freopen("voodoo.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:18:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 18 | freopen("voodoo.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:19:10: 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, buff_size, stdin); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void read(int*)': main.cpp:28:18: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 28 | fread(buff, 1, buff_size, stdin); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:38:18: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 38 | fread(buff, 1, buff_size, stdin); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~