Problem	watching
User	Xiaoyang
Submission Time	2026-06-12 21:00:49
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

watching.cpp: In function ‘bool check(ll)’:
watching.cpp:34:75: error: no matching function for call to ‘max(ll&, long int)’
34 | dp[i+1][j] = max(dp[i+1][j], (upper_bound(a+1,a+n+1,a[dp[i][j]]+w-1)-a));
| ^
In file included from /usr/include/c++/9/bits/specfun.h:45,
from /usr/include/c++/9/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from watching.cpp:1:
/usr/include/c++/9/bits/stl_algobase.h:222:5: note: candidate: ‘template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)’
222 | max(const _Tp& __a, const _Tp& __b)
| ^~~
/usr/include/c++/9/bits/stl_algobase.h:222:5: note: template argument deduction/substitution failed:
watching.cpp:34:75: note: deduced conflicting types for parameter ‘const _Tp’ (‘long long int’ and ‘long int’)
34 | dp[i