Borderou de evaluare (job #303459)

Compilare: main.cpp: In function 'int main()': main.cpp:10:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | freopen("romb.in","r",stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:11:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 11 | freopen("romb.out","w",stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:13:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | scanf("%d\n",&n); | ~~~~~^~~~~~~~~~~ main.cpp:18:16: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 18 | scanf("%c",&v[i]); | ~~~~~^~~~~~~~~~~~ main.cpp:28:16: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 28 | scanf("%c",&v[i]); | ~~~~~^~~~~~~~~~~~ main.cpp:40:12: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 40 | scanf("%c",&a[l][i]); | ~~~~~^~~~~~~~~~~~~~~ main.cpp:47:16: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 47 | scanf("%c",&v[i]); | ~~~~~^~~~~~~~~~~~ main.cpp:57:16: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 57 | scanf("%c",&v[i]); | ~~~~~^~~~~~~~~~~~