A + B

input/code.cpp:1:10: error: #include expects "FILENAME" or <FILENAME>
 #include bits/stdc++.h
          ^~~~
input/code.cpp:6:5: error: cannot declare '::main' to be a global variable
 int main {
     ^~~~
input/code.cpp:7:2: error: 'cin' was not declared in this scope
  cin >> A;
  ^~~
input/code.cpp:7:2: note: suggested alternative: 'main'
  cin >> A;
  ^~~
  main
input/code.cpp:7:10: error: expected '}' before ';' token
  cin >> A;
          ^
input/code.cpp:8:2: error: 'cin' does not name a type; did you mean 'main'?
  cin >> B;
  ^~~
  main
input/code.cpp:9:2: error: 'C' does not name a type
  C=A+B;
  ^
input/code.cpp:10:2: error: 'cout' does not name a type
  cout << c;
  ^~~~
input/code.cpp:11:1: error: expected declaration before '}' token
 }
 ^

#include bits/stdc++.h
using namespace std;
long long A;
long long B;
long long C;
int main {
	cin >> A;
	cin >> B;
	C=A+B;
	cout << c;
}