Borderou de evaluare (job #709246)

Compilare: main.cpp: In function 'int is_valid(int)': main.cpp:21:8: warning: unused variable 'm' [-Wunused-variable] 21 | int m = 0; | ^ main.cpp: In function 'void read_vector(int, int*)': main.cpp:9:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | scanf("%d", &v[i]); | ~~~~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:53:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 53 | freopen("pyk.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:54:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 54 | freopen("pyk.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:57:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 57 | scanf("%d", &p); | ~~~~~^~~~~~~~~~ main.cpp:60:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 60 | scanf("%d%d", &k,&n); | ~~~~~^~~~~~~~~~~~~~~