Submission #679039

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
679039	2023-01-07 09:29:57	edogawa_something	Lun (COCI19_lun)	C++17	50 / 50	1 ms	300 KiB

lun

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#include<bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace std;  
using namespace __gnu_pbds;
typedef long long ll;
typedef long double ld;
typedef string st;
typedef bool bl;
typedef vector<ll> vii;
typedef pair<ll,ll> pii;
typedef vector<pii> vpi;
#define pu push
#define ordered_set tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update>
#define fast ios_base::sync_with_stdio(0);cin.tie();
#define test ll qqqqq;cin>>qqqqq;while(qqqqq--)
#define F first
#define S second
#define forn(i,n) for(ll i=0;i<n;i++)
#define forx(i,j,n) for(ll i=j;i<n;i++)
#define pb push_back
#define pob pop_back
#define all(v) v.begin(),v.end()  
#define lb lower_bound
#define ub upper_bound
#define pof pop_front
#define pow powww
#define prtll(x) printf("%lld",x)
#define prtld(x) printf("%Lf",x)
#define prtst(x) printf("%s",x)
 
 
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Compilation message (stderr)

lun.cpp: In function 'int main()':
lun.cpp:62:6: warning: unused variable 'chk' [-Wunused-variable]
   62 |   ll chk=0,sum=0;
      |      ^~~

• Subtask 1: 50 / 50