0_0_39117435_14195.cpp: In function 'int main()':
0_0_39117435_14195.cpp:48:10: error: 'std::ios' has not been declared
48 | std::ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
| ^~~
0_0_39117435_14195.cpp:48:39: error: 'cin' was not declared in this scope
48 | std::ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
| ^~~
0_0_39117435_14195.cpp:3:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
2 | #include <cstdio>
+++ |+#include <iostream>
3 | #define ll long long
0_0_39117435_14195.cpp:48:51: error: 'cout' was not declared in this scope
48 | std::ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
| ^~~~
0_0_39117435_14195.cpp:48:51: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
0_0_39117435_14195.cpp:68:32: error: 'endl' was not declared in this scope
68 | cout << tree[1].val << endl;
| ^~~~
0_0_39117435_14195.cpp:3:1: note: 'std::endl' is defined in header '<ostream>'; did you forget to '#include <ostream>'?
2 | #include <cstdio>
+++ |+#include <ostream>
3 | #define ll long long
|
