Submission #879584

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
879584	2023-11-27 16:36:44	Shayan86	The Xana coup (BOI21_xanadu)	C++14	100 / 100	39 ms	20572 KiB

xanadu

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#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
// Ofast, O0, O1, O2, O3, unroll-loops, fast-math, trapv
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define Mp          make_pair
#define sep         ' '
#define endl        '\n'
#define F         first
#define S         second
#define pb          push_back
#define all(x)      (x).begin(),(x).end()
#define kill(res) cout << res << '\n', exit(0);
#define set_dec(x)  cout << fixed << setprecision(x);
#define fast_io     ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define file_io     freopen("input.txt", "r", stdin) ; freopen("output.txt", "w", stdout);
const ll N = 1e5 + 50;
const ll inf = 1e18;
ll n, col[N], dp[N][2][2], tmp[2][2];
vector<int> adj[N];
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 10 / 10
• Subtask 4: 40 / 40
• Subtask 5: 30 / 30