# include "ricehub.h"
//# pragma GCC optimize("Ofast,no-stack-protector")
//# pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
# pragma GCC optimize("Ofast")
# pragma GCC optimization ("unroll-loops")
# include "bits/stdc++.h"
/*
# include <ext/pb_ds/tree_policy.hpp>
# include <ext/pb_ds/assoc_container.hpp>
# include <ext/rope>
*/
std::pair<int,int> DR[] = {{-1,0},{0,1},{1,0},{0,-1},{-1,1},{-1,-1},{1,1},{1,-1}};
# define ll long long
# define clock (clock() * 1000.0 / CLOCKS_PER_SEC)
# define rc(s) return cout << s,0
# define rcg(s) cout << s;exit(0)
# define _ ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
# define db(x) cerr << #x << " = " << x << '\n'
# define pb push_back
# define mp make_pair
# define all(s) s.begin(),s.end()
# define sz(x) (int)((x).size())
using namespace std;
int besthub(int n, int L, int a[], long long B)
{
# define int int128_t
int l = 1;
int r = n;
for(int i = 1;i < n;i++) a[i] += a[i - 1];
while(l < r)
{
int len = (l + r + 1) / 2;
bool ok = 0;
for(int i = len - 1;i < n;i++)
{
int lx = i - len + 1;
int rx = i;
int midx = (lx + rx) / 2;
int f = (a[midx] - (midx ? a[midx - 1] : 0)) * (midx - lx + 1) - a[midx] + (lx ? a[lx - 1] : 0);
f += a[rx] - (midx ? a[midx - 1] : 0) - (rx - midx + 1) * (a[midx] - (midx ? a[midx - 1] : 0));
ok |= (f <= B);
}
if(ok) l = len;
else r = len - 1;
}
return l;
}
Compilation message
ricehub.cpp:5:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
# pragma GCC optimization ("unroll-loops")
ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:28:14: error: 'int128_t' was not declared in this scope
# define int int128_t
^
ricehub.cpp:29:2: note: in expansion of macro 'int'
int l = 1;
^~~
ricehub.cpp:28:14: note: suggested alternative: 'int32_t'
# define int int128_t
^
ricehub.cpp:29:2: note: in expansion of macro 'int'
int l = 1;
^~~
ricehub.cpp:30:6: error: expected ';' before 'r'
int r = n;
^
ricehub.cpp:31:10: error: expected ';' before 'i'
for(int i = 1;i < n;i++) a[i] += a[i - 1];
^
ricehub.cpp:31:16: error: 'i' was not declared in this scope
for(int i = 1;i < n;i++) a[i] += a[i - 1];
^
ricehub.cpp:32:8: error: 'l' was not declared in this scope
while(l < r)
^
ricehub.cpp:32:12: error: 'r' was not declared in this scope
while(l < r)
^
ricehub.cpp:34:7: error: expected ';' before 'len'
int len = (l + r + 1) / 2;
^~~
ricehub.cpp:36:11: error: expected ';' before 'i'
for(int i = len - 1;i < n;i++)
^
ricehub.cpp:36:23: error: 'i' was not declared in this scope
for(int i = len - 1;i < n;i++)
^
ricehub.cpp:38:8: error: expected ';' before 'lx'
int lx = i - len + 1;
^~
ricehub.cpp:39:8: error: expected ';' before 'rx'
int rx = i;
^~
ricehub.cpp:40:8: error: expected ';' before 'midx'
int midx = (lx + rx) / 2;
^~~~
ricehub.cpp:41:8: error: expected ';' before 'f'
int f = (a[midx] - (midx ? a[midx - 1] : 0)) * (midx - lx + 1) - a[midx] + (lx ? a[lx - 1] : 0);
^
ricehub.cpp:42:4: error: 'f' was not declared in this scope
f += a[rx] - (midx ? a[midx - 1] : 0) - (rx - midx + 1) * (a[midx] - (midx ? a[midx - 1] : 0));
^
ricehub.cpp:42:11: error: 'rx' was not declared in this scope
f += a[rx] - (midx ? a[midx - 1] : 0) - (rx - midx + 1) * (a[midx] - (midx ? a[midx - 1] : 0));
^~
ricehub.cpp:42:11: note: suggested alternative: 'rc'
f += a[rx] - (midx ? a[midx - 1] : 0) - (rx - midx + 1) * (a[midx] - (midx ? a[midx - 1] : 0));
^~
rc
ricehub.cpp:42:18: error: 'midx' was not declared in this scope
f += a[rx] - (midx ? a[midx - 1] : 0) - (rx - midx + 1) * (a[midx] - (midx ? a[midx - 1] : 0));
^~~~
ricehub.cpp:42:18: note: suggested alternative: 'modf'
f += a[rx] - (midx ? a[midx - 1] : 0) - (rx - midx + 1) * (a[midx] - (midx ? a[midx - 1] : 0));
^~~~
modf
ricehub.cpp:45:14: error: 'len' was not declared in this scope
if(ok) l = len;
^~~
ricehub.cpp:45:14: note: suggested alternative: 'mblen'
if(ok) l = len;
^~~
mblen
ricehub.cpp:46:12: error: 'len' was not declared in this scope
else r = len - 1;
^~~
ricehub.cpp:46:12: note: suggested alternative: 'mblen'
else r = len - 1;
^~~
mblen
ricehub.cpp:48:9: error: 'l' was not declared in this scope
return l;
^
