Borderou de evaluare (job #581403)

Compilare: main.cpp: In function 'int main()': main.cpp:21:23: warning: unused variable 'j' [-Wunused-variable] 21 | long long i,l,s=0,j; | ^ main.cpp:19:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] 19 | freopen("suprapuneri.in","r",stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:20:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] 20 | freopen("suprapuneri.out","w",stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:23:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 23 | scanf("%lld%lld",&n,&m); | ~~~~~^~~~~~~~~~~~~~~~~~