제출 #1104937

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
11049372024-10-24 19:19:39alexander707070고대 책들 (IOI17_books)C++14
50 / 100
122 ms28760 KiB
#include<bits/stdc++.h>
#define MAXN 1000007
using namespace std;
int n,s,p[MAXN],fr,last,mins,maxs,pref[MAXN],curr;
bool li[MAXN];
long long ans;
int k,cycle[MAXN];
pair<int,int> where[MAXN];
void dfs(int x){
li[x]=true;
cycle[x]=k;
ans+=abs(x-p[x]);
mins=min(mins,x);
maxs=max(maxs,x);
if(!li[p[x]])dfs(p[x]);
}
long long minimum_walk(vector<int> P, int S){
n=int(P.size()); s=S+1;
for(int i=1;i<=n;i++){
p[i]=P[i-1]+1;
}
last=0; fr=n+1;
 
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컴파일 시 표준 에러 (stderr) 메시지

books.cpp: In function 'long long int minimum_walk(std::vector<int>, int)':
books.cpp:109:17: warning: division by zero [-Wdiv-by-zero]
  109 |  if(s!=1)cout<<1/0;
      |                ~^~
books.cpp:111:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  111 |  for(int i=0;i<l.size();i++){
      |              ~^~~~~~~~~
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