Eroare de compilare: user.cpp: In function ‘unsigned int A(int*, int)’: user.cpp:13:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=x[1];i<=x[n]-a;i++) ^ user.cpp:15:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=x[1];i<=x[n]-a;i++) ^ user.cpp: In function ‘int main()’: user.cpp:24:19: error: invalid conversion from ‘unsigned int*’ to ‘int*’ [-fpermissive] printf("%u",A(x,a)+A(y,b)); ^ user.cpp:5:10: error: initializing argument 1 of ‘unsigned int A(int*, int)’ [-fpermissive] unsigned A(int x[],int a) { ^ user.cpp:24:26: error: invalid conversion from ‘unsigned int*’ to ‘int*’ [-fpermissive] printf("%u",A(x,a)+A(y,b)); ^ user.cpp:5:10: error: initializing argument 1 of ‘unsigned int A(int*, int)’ [-fpermissive] unsigned A(int x[],int a) { ^ user.cpp:21:92: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("tribute.in","r",stdin),freopen("tribute.out","w",stdout),scanf("%u%u%u",&n,&a,&b); ^ user.cpp:21:92: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:21:92: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:23:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%u%u",x+i,y+i); ^