Submission #888147

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
888147	2023-12-16 08:38:26	Shayan86	Construction of Highway (JOI18_construction)	C++14	16 / 100	2044 ms	28144 KiB

construction

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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_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define file_io     freopen("input.txt", "r", stdin) ; freopen("output.txt", "w", stdout);
 
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
 
const ll L = 18;
const ll sq = 200;
const ll N = 1e5 + 50;
const ll Mod = 1e9 + 7;
 
 
 
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Compilation message (stderr)

construction.cpp: In function 'll solve()':
construction.cpp:96:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   96 |     for(auto [x, y]: block){
      |              ^

• Subtask 1: 7 / 7
• Subtask 2: 9 / 9
• Subtask 3: 0 / 84