Submission #867050

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
867050	2023-10-27 15:28:23	Ahmed_Solyman	The Xana coup (BOI21_xanadu)	C++14	100 / 100	50 ms	20560 KiB

xanadu

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/*
In the name of Allah
made by: Ahmed_Solyman
*/
#include <bits/stdc++.h>
#include <ext/rope>
 
using namespace std;
using namespace __gnu_cxx;
#pragma GCC optimize("-Ofast")
#pragma GCC optimize("-O1")
//-------------------------------------------------------------//
typedef long long ll;
typedef unsigned long long ull;
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define PI acos(-1)
#define lb lower_bound
#define ub upper_bound
#define endl '\n'
#define all(v) v.begin(),v.end()
#define allr(v) v.rbegin(),v.rend()
#define sum_to(n) (n*(n+1))/2
#define pb push_back
#define pf push_front
#define fil(arr,x) memset(arr,x,sizeof(arr))
const ll mod=1e9+7;
int dx[8]={0,1,0,-1,1,1,-1,-1};
int dy[8]={1,0,-1,0,1,-1,-1,1};
//-------------------------------------------------------------//
ll lcm(ll a,ll b)
 
 
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Compilation message (stderr)

xanadu.cpp: In function 'll solve(int, int, int, int)':
xanadu.cpp:53:7: warning: variable 'flag' set but not used [-Wunused-but-set-variable]
   53 |  bool flag=0;
      |       ^~~~

• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 10 / 10
• Subtask 4: 40 / 40
• Subtask 5: 30 / 30