제출 #35837

#제출 시각아이디문제언어결과실행 시간메모리
35837SElayyan고대 책들 (IOI17_books)C++14
12 / 100
0 ms2016 KiB
#include "books.h" #include <bits/stdc++.h> using namespace std; long long minimum_walk(vector<int> p, int s) { int f = 0 ; for(int i = 0 ; i < p.size(); i++){ if(i != p[i]){ f = i ; break; } } int ans = 0 ; for( int i = 0 ; i < p.size() ; i++){ if(i != p[i]){ ans+=abs(p[i] - i); } } ans += (f * 2); return ans; }

컴파일 시 표준 에러 (stderr) 메시지

books.cpp: In function 'long long int minimum_walk(std::vector<int>, int)':
books.cpp:6:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < p.size(); i++){
                    ^
books.cpp:13:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for( int i = 0 ; i < p.size() ; i++){
                     ^
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