Borderou de evaluare (job #764004)

Compilare: main.cpp: In function 'char readChar()': main.cpp:15:10: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fread(rbuf, 1, BUFSIZE, fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:84:20: warning: 'st' may be used uninitialized [-Wmaybe-uninitialized] 84 | if (c == 2 && st == dr) | ~~~^~~~~ main.cpp:35:27: note: 'st' was declared here 35 | int c, n, i, copy, ans, st, dr, j; | ^~ main.cpp:84:20: warning: 'dr' may be used uninitialized [-Wmaybe-uninitialized] 84 | if (c == 2 && st == dr) | ~~~^~~~~ main.cpp:35:31: note: 'dr' was declared here 35 | int c, n, i, copy, ans, st, dr, j; | ^~