Submission #42955

#	Time	Username	Problem	Language	Result	Execution time	Memory
42955		MatheusLealV	Ancient Books (IOI17_books)	C++14	0 / 100	2 ms	476 KiB

books

#include <bits/stdc++.h>
#define N 501
using namespace std;
typedef long long ll;

int n, s, ans[1000050];

ll minimum_walk(vector<int> v, int s_)
{
    ll maior = 0;

    n = v.size(), s = s_;

    for(ll i = 0; i < v.size(); i++) if(v[i] != i) maior = max(maior, i);

    return 2*maior;
}

Compilation message (stderr)

books.cpp: In function 'll minimum_walk(std::vector<int>, int)':
books.cpp:14:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(ll i = 0; i < v.size(); i++) if(v[i] != i) maior = max(maior, i);
                     ^

• Subtask 1: 0 / 12
• Subtask 2: 0 / 10
• Subtask 3: 0 / 28
• Subtask 4: 0 / 20
• Subtask 5: 0 / 30