Eroare de compilare: user.cpp:3:1: error: declaration does not declare anything [-fpermissive] int ; ^ user.cpp: In function ‘int main()’: user.cpp:8:21: error: ‘n’ was not declared in this scope scanf("%d%d%d",&n,&k,&mod); ^ user.cpp:8:24: error: ‘k’ was not declared in this scope scanf("%d%d%d",&n,&k,&mod); ^ user.cpp:8:27: error: ‘mod’ was not declared in this scope scanf("%d%d%d",&n,&k,&mod); ^ user.cpp:9:5: error: ‘aux’ was not declared in this scope aux=mod; ^ user.cpp:13:5: error: expected ‘}’ at end of input } ^ user.cpp:6:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("preasimplu.in","r",stdin); ^ user.cpp:7:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("preasimplu.out","w",stdout); ^