Problem	mountains
User	G
Submission Time	2024-02-18 23:01:44
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

mountains.cpp: In function ‘int main()’:
mountains.cpp:9:25: error: no match for ‘operator<<’ (operand types are ‘std::istream’ {aka ‘std::basic_istream<char>’} and ‘int’)
9 | for(int i;i<n;i++) cin << arr[i];
| ~~~ ^~ ~~~~~~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
mountains.cpp:9:25: note: candidate: ‘operator<<(int, int)’ <built-in>
9 | for(int i;i<n;i++) cin << arr[i];
| ~~~~^~~~~~~~~
mountains.cpp:9:25: 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 /u