View Compilation Error

0_0_38763559_5783.cpp: In function 'int main()':
0_0_38763559_5783.cpp:48:9: error: 'ios' has not been declared
   48 |         ios::sync_with_stdio(0);
      |         ^~~
0_0_38763559_5783.cpp:49:9: error: 'cin' was not declared in this scope
   49 |         cin.tie(0);
      |         ^~~
0_0_38763559_5783.cpp:2:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
    1 | #include<stdio.h>
  +++ |+#include <iostream>
    2 | using namespace std;
0_0_38763559_5783.cpp:50:9: error: 'cout' was not declared in this scope
   50 |         cout.tie(0);
      |         ^~~~
0_0_38763559_5783.cpp:50:9: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?