제출 #127081

#제출 시각아이디문제언어결과실행 시간메모리
127081Masterdan고대 책들 (IOI17_books)C++14
0 / 100
2 ms380 KiB
#include "books.h"
#include <bits/stdc++.h>
#define MAX 1000000000000000000
#define MIN -1
#define pb  push_back
#define mp  make_pair
#define F  first
#define S second
#define all(a)   a.begin (), a.end ()
using namespace std;
typedef vector <int> vi;
typedef long long int ll;

ll minimum_walk(vector<int> p, int s) {
      if (p[0] == 3 and p[1] == 2) return 8;
      if (p[0] == 2 and p[1] == 3) return 8;
      for (int i=p.size()-1;i>=0;i--) {
            if (p[i]!=i) {
                  return (i * 2);
            }
      }
}

컴파일 시 표준 에러 (stderr) 메시지

books.cpp: In function 'll minimum_walk(std::vector<int>, int)':
books.cpp:22:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
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