View Compilation Error

0_0_15283069_29904.cpp: In function 'void Input()':
0_0_15283069_29904.cpp:23:2: error: 'sort' is not a member of 'std'
  std::sort(aa, aa + n);
  ^
0_0_15283069_29904.cpp:24:2: error: 'sort' is not a member of 'std'
  std::sort(ab, ab + m);
  ^
0_0_15283069_29904.cpp:39:25: error: expected ';' before ':' token
   printf("%d ", aa[i++]):
                         ^