Borderou de evaluare (job #585340)

Compilare: main.cpp: In function 'int main()': main.cpp:7:8: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] 7 | freopen("grupe1.in","r",stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:8:8: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] 8 | freopen("grupe1.out","w",stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:9:6: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 9 | scanf("%d%d%c",&n,&k,&w); | ~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:15:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 15 | {scanf("%c",&v[i]); | ~~~~~^~~~~~~~~~~~ main.cpp:24:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 24 | {scanf("%d",&x); | ~~~~~^~~~~~~~~