제출 #946793

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
946793		pravcoder	Choreography (IOI23_choreography)	C++17	7 / 100	69 ms	10320 KiB

choreography

#include "choreography.h"
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
using namespace std;

typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> v2i;
typedef pair<int, int> pi;
typedef vector<pi> vp;

#define pb push_back
#define mp make_pair
#define rep(i, n) for (int i = 0; i < n; i++)

using namespace std;

vi p;
int n;
vp moves;
vi counts(4, 0);
vi pos;
int totalshift;

void init(int N, vi P) {
    p = P;
    n = N;
    pos.resize(N);
    int i = 0;
    for (auto d : P) {
        pos[d] = i++;
    }
}

void move_right(int K) {
    moves.pb({ 1, K });
    counts[0]++;
    totalshift += K;
}

void move_left(int K) {
    moves.pb({ 2, K });
    counts[1]++;
    totalshift -= K;
}

void swap_places() {
    moves.pb({ 3, 0 });
    counts[2]++;
}

void move_around() {
    moves.pb({ 4, 0 });
    counts[3]++;
}

int get_position(int D){
    int res = ((pos[D] + totalshift) % n + n) % n;
    return res;
}

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