Compilare: user.cpp: In function ‘int main()’: user.cpp:12:23: warning: unused variable ‘k’ [-Wunused-variable] int i,pr,bani,n,t,k,j,a,suma,dr,st,mijl; ^ user.cpp:12:25: warning: unused variable ‘j’ [-Wunused-variable] int i,pr,bani,n,t,k,j,a,suma,dr,st,mijl; ^ user.cpp:8:31: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("br.in","r",stdin); ^ user.cpp:9:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("br.out","w",stdout); ^ user.cpp:13:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&t); ^ user.cpp:17:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^ user.cpp:32:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&pr,&bani);///in>>pr>>bani; ^