Submission #672116

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
672116	2022-12-14 19:30:05	Lobo	Swap (BOI16_swap)	C++17	100 / 100	69 ms	35752 KiB

swap

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#include<bits/stdc++.h>
using namespace std;
const long long inf = (long long) 1e18 + 10;
const int inf1 = (int) 1e9 + 10;
#define int long long
#define dbl long double
#define endl '\n'
#define sc second
#define fr first
#define mp make_pair
#define pb push_back
#define all(x) x.begin(), x.end()
const int maxn = 4e5+10;
int n, p[maxn], id[maxn], ans[maxn], up[maxn];
set<int> st[maxn];
void solve() {
    cin >> n;
    for(int i = 1; i <= n; i++) {
        cin >> p[i];
        st[i].insert(p[i]);
    }
    st[0].insert(n+1);
    for(int i = 1; i <= n; i++) {
        int lc = 2*i; if(lc > n) lc = 0;
        int rc = 2*i+1; if(rc > n) rc = 0;
        
        int a = inf;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 11 / 11
• Subtask 3: 27 / 27
• Subtask 4: 20 / 20
• Subtask 5: 32 / 32