Problem	prefixsums
User	Nayaa2403
Submission Time	2025-06-17 16:35:31
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:15:2: error: expected ‘}’ before ‘else’
15 | else{
| ^~~~
prefixsums.cpp:12:14: note: to match this ‘{’
12 | if (diff<0) {
| ^
prefixsums.cpp:16:6: error: no match for ‘operator>>’ (operand types are ‘std::istream’ {aka ‘std::basic_istream<char>’} and ‘int’)
16 | cin >> (l+1) >> (r+1);
| ~~~ ^~ ~~~~~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
In file included from /usr/include/c++/9/iostream:40,
from prefixsums.cpp:1:
/usr/include/c++/9/istream:120:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__istream_type& (*)(std::basic_istream<_CharT, _Traits>::__istream_type&)) [with _CharT = char; _Traits = std