Borderou de evaluare (job #563654)

Compilare: main.cpp: In function 'int main()': main.cpp:8:11: warning: unused variable 'g' [-Wunused-variable] 8 | FILE *g = fopen("romb.out", "w"); | ^ main.cpp:6:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 6 | freopen("romb.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:7:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 7 | freopen("romb.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | scanf("%d", &n); | ~~~~~^~~~~~~~~~ main.cpp:16:14: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 16 | fgets(Mes, 2 * n, stdin); | ~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:26:10: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 26 | fgets(Mes, n + 1, stdin); | ~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:32:14: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 32 | fgets(Mes, 2 * n, stdin); | ~~~~~^~~~~~~~~~~~~~~~~~~