Problem	addition
User	Rcrc
Submission Time	2026-08-26 20:21:09
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

addition.cpp:3:1: error: ‘::main’ must return ‘int’
3 | int long long
| ^~~
addition.cpp: In function ‘int main()’:
addition.cpp:5:8: error: expected unqualified-id before ‘int’
5 | int a, int b;
| ^~~
addition.cpp:6:9: error: expected initializer before ‘+’ token
6 | int sum + a + b;
| ^
addition.cpp:7:20: error: found ‘:’ in nested-name-specifier, expected ‘::’
7 | cin >> a , cin >> b:
| ^
| ::
addition.cpp:7:19: error: ‘b’ has not been declared
7 | cin >> a , cin >> b:
| ^