Problem	sumint
User	PyAce
Submission Time	2025-06-16 14:59:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cc1plus: error: ‘::main’ must return ‘int’
sumint.cpp: In function ‘int main()’:
sumint.cpp:7:6: error: no match for ‘operator<<’ (operand types are ‘std::istream’ {aka ‘std::basic_istream<char>’} and ‘long long int’)
7 | cin << Size;
| ~~~ ^~ ~~~~
| | |
| | long long int
| std::istream {aka std::basic_istream<char>}
sumint.cpp:7:6: note: candidate: ‘operator<<(int, long long int)’ <built-in>
7 | cin << Size;
| ~~~~^~~~~~~
sumint.cpp:7:6: note: no known conversion for argument 1 from ‘std::istream’ {aka ‘std::basic_istream<char>’} to ‘int’
In file included from /usr/include/c++/9/bits/basic_string.h:48,
from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,