Submission #949285

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
949285	2024-03-19 04:57:40	mansur	Tents (JOI18_tents)	C++17	100 / 100	112 ms	70840 KiB

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//#pragma GCC target( "sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math,O3")
#include<bits/stdc++.h> 
using namespace std;
#define all(a) a.begin(), a.end()                                                   
#define rall(a) a.rbegin(), a.rend()                 
#define sz(a) a.size()
#define pf push_front
#define pb push_back
#define vt vector
#define s second
#define f first
#define nl '\n'
 
using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
 
vt<pii> rid = {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};
vt<pii> dir = {{-1, -1}, {-1, 1}, {1, -1}, {1, 1}};
 
const int N = 1e6 + 5, mod = 1e9 + 7;
const ll inf = 1e9;
 
 
 
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• Subtask 1: 48 / 48
• Subtask 2: 52 / 52