제출 #1073610

#제출 시각아이디문제언어결과실행 시간메모리
1073610vjudge1고대 책들 (IOI17_books)C++17
0 / 100
1 ms440 KiB
#include "books.h"
#include <bits/stdc++.h>

using namespace std;

long long minimum_walk(vector<int> p, int s) {
    int ans=0;
    for(int i=p.size()-1; i >= 0; i++){
        if(p[i] != i){
            ans = i;
            break;
        }
    }

	return ans*2;
}
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