Submission #841170

#	Time	Username	Problem	Language	Result	Execution time	Memory
841170		heavylightdecomp	Choreography (IOI23_choreography)	C++17	12 / 100	1075 ms	3944 KiB

choreography

#include<bits/stdc++.h>
using namespace std;
const int maxn = 1e5+5;
int N;
vector<int> P;
void init(int n, vector<int> p) {
    N = n;
    P = p;
}
void move_right(int K) {
    vector<int> p_new = P;
    for(int i = 0; i < N; i++) {
        p_new[(i+K)%N] = P[i];
    }    
    P = p_new;
}
void move_left(int K) {
    vector<int> p_new = P;
    for(int i = 0; i < N; i++) {
        p_new[i] = P[(i+K)%N];
    }
    P = p_new;
}
void swap_places() {
    for(int i = 0; i < N/2; i++) {
        swap(P[2*i], P[2*i+1]);
    }
}
void move_around() {
    vector<int> p_new = P;
    for(int i = 0; i < N; i++) {
        p_new[P[i]] = i;
    }
    P = p_new;
}
int get_position(int D) {
    int res = -1;
    for(int i = 0; i < N; i++) {
        if(P[i] == D) {
            res = i;
            break;
        }
    }
    return res;
}

• Subtask 1: 0 / 7
• Subtask 2: 12 / 12
• Subtask 3: 0 / 10
• Subtask 4: 0 / 14
• Subtask 5: 0 / 28
• Subtask 6: 0 / 29