Submission #1206150

#	Time	Username	Problem	Language	Result	Execution time	Memory
1206150		thelegendary08	Rotating Lines (APIO25_rotate)	C++17	100 / 100	33 ms	2752 KiB

rotate

#include "rotate.h"
// #include "grader.cpp"
#include<bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define vi vector<int>
#define vvi vector<vector<int>>
#define pii pair<int, int>
#define vpii vector<pair<int, int>>
#define vc vector<char>
#define vb vector<bool>
#define mii map<int,int>
#define f0r(i,n) for(int i=0;i<n;i++)
#define FOR(i,k,n) for(int i=k;i<n;i++)
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define in(a) int a; cin>>a
#define in2(a,b) int a,b; cin>>a>>b
#define in3(a,b,c) int a,b,c; cin>>a>>b>>c
#define in4(a,b,c,d) int a,b,c,d; cin>>a>>b>>c>>d
#define vin(v,n); vi v(n); f0r(i,n){cin>>v[i];}
#define out(a) cout<<a<<'\n'
#define out2(a,b) cout<<a<<' '<<b<<'\n'
#define out3(a,b,c) cout<<a<<' '<<b<<' '<<c<<'\n'
#define out4(a,b,c,d) cout<<a<<' '<<b<<' '<<c<<' '<<d<<'\n'
#define pout(a) cout<<a.first<<' '<<a.second<<'\n'
#define vout(v) for(auto u : v){cout<<u<<' ';} cout<<'\n'
#define dout(a) cout<<a<<' '<<#a<<'\n'
#define dout2(a,b) cout<<a<<' '<<#a<<' '<<b<<' '<<#b<<'\n'
#define yn(x); if(x){cout<<"YES"<<'\n';}else{cout<<"NO"<<'\n';}
const int leg = 1e9 + 7;
const int mod = 998244353;
using namespace std;

void energy(int n, std::vector<int> v){
    if(n == 2){
    	int tar = (v[0] + 25000) % 50000;
    	rotate({1}, tar - v[1]);
    }
    else{
    	vpii w;
    	f0r(i,n){
    		w.pb(mp(v[i], i));
    	}
    	sort(all(w));
    	if(n % 2 == 0){
    		for(int i = n/2; i<n; i++){
    			rotate({w[i].second}, w[i-n/2].first + 25000 - w[i].first);
    		}
    	}
    	else{
    		for(int i = n/2; i<n; i++){
    			rotate({w[i].second}, w[i-n/2].first + 25000 - w[i].first);
    		}
    	}
    }
}

• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 11 / 11
• Subtask 3: 8 / 8
• Subtask 4: 15 / 15
• Subtask 5: 15 / 15
• Subtask 6: 20 / 20
• Subtask 7: 26 / 26