Submission #307932

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
307932	2020-09-29 14:51:13	mohamedsobhi777	Examination (JOI19_examination)	C++14	100 / 100	1929 ms	143180 KiB

examination

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#include<bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp> 
/*
#pragma GCC optimize("-Ofast")
//#pragma GCC optimize("trapv")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,sse4.2,popcnt,abm,mmx,avx2,tune=native")
#pragma GCC optimize("-ffast-math")
#pragma GCC optimize("-funroll-loops")*/
#define I inline void 
#define vi vector<int> 
#define vii vector<pair<int,int>>
#define pii pair<int,int>
#define pll pair<ll,ll>
using namespace std ; 
using namespace __gnu_pbds; 
typedef tree<pii, null_type , less<pii> , rb_tree_tag , tree_order_statistics_node_update> indexed_set ; 
using ll = long long ; 
using ld = long double ; 
const int N = 2e5 + 7 , mod = 1e9 + 7 ; 
const int inf = N ; 
// How interesting!
int n , k; 
vector< pair<pii , pii> > v ; 
 
 
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• Subtask 2: 20 / 20
• Subtask 3: 21 / 21
• Subtask 4: 57 / 57