Compilare: user.cpp: In function ‘int main()’: user.cpp:14:9: warning: unused variable ‘i1’ [-Wunused-variable] int i1=1,i2=1; ^ user.cpp:14:14: warning: unused variable ‘i2’ [-Wunused-variable] int i1=1,i2=1; ^ user.cpp:18:23: warning: variable ‘p1’ set but not used [-Wunused-but-set-variable] int max1=0,max2=0,p1,p2; ^ user.cpp:18:26: warning: variable ‘p2’ set but not used [-Wunused-but-set-variable] int max1=0,max2=0,p1,p2; ^ user.cpp:11:42: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("interclasare.in","r",stdin); ^ user.cpp:12:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("interclasare.out","w",stdout); ^ user.cpp:13:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:15:44: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(int i=1;i<=n;i++) scanf("%d",&a[i]); ^ user.cpp:16:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&m); ^ user.cpp:17:44: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(int i=1;i<=m;i++) scanf("%d",&b[i]); ^