Submission #1107572

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1107572	2024-11-01 14:20:29	koukirocks	Swap (BOI16_swap)	C++17	100 / 100	183 ms	29256 KiB

swap

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#include <bits/stdc++.h>
#define speed ios_base::sync_with_stdio(0); cin.tie(0)
#define all(x) (x).begin(),(x).end()
#define F first
#define S second
//#pragma GCC optimize("O3,unroll-loops")
//#pragma GCC target("avx,avx2")
//#pragma GCC target("popcnt")
 
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ldb;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
 
const ll MAX=2e5+10,P=1e9+7;
const ll INF=0x3f3f3f3f,oo=0x3f3f3f3f3f3f3f3f;
const ldb eps=1e-6;
const ldb PI=acos(-1.0);
const int dir[4][2]={{0,1},{0,-1},{1,0},{-1,0}};
template<typename T>
using vvector = vector<vector<T>>;
 
map<pii,int> rec;
int search(int v,int val,vector<int> &a,int n) {
    if (rec.find({v,val})!=rec.end()) return rec[{v,val}];
    if ((v<<1)<=n) {
        if ((v<<1|1)<=n) {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 11 / 11
• Subtask 3: 27 / 27
• Subtask 4: 20 / 20
• Subtask 5: 32 / 32