Submission #286777

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
286777	2020-08-30 22:09:16	errorgorn	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	100 / 100	2272 ms	185788 KiB

sortbooks

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//雪花飄飄北風嘯嘯
//天地一片蒼茫
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/rope>
using namespace std;
using namespace __gnu_pbds;
using namespace __gnu_cxx;
#define ll long long
#define ii pair<ll,ll>
#define iii pair<ii,ll>
#define fi first
#define se second
#define endl '\n'
#define debug(x) cout << #x << " is " << x << endl
#define rep(x,start,end) for(auto x=(start)-((start)>(end));x!=(end)-((start)>(end));((start)<(end)?x++:x--))
#define all(x) (x).begin(),(x).end()
#define sz(x) (int)(x).size()
#define indexed_set tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update>
//change less to less_equal for non distinct pbds, but erase will bug
mt19937 rng(chrono::system_clock::now().time_since_epoch().count());
int n,q;
int arr[1000005];
 
 
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Compilation message (stderr)

sortbooks.cpp: In constructor 'node::node(int, int)':
sortbooks.cpp:39:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   39 |   s=_s,e=_e,m=s+e>>1;
      |               ~^~

• Subtask 1: 8 / 8
• Subtask 2: 9 / 9
• Subtask 3: 13 / 13
• Subtask 4: 17 / 17
• Subtask 5: 30 / 30
• Subtask 6: 23 / 23