답안 #819542

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
819542	2023-08-10T11:38:30 Z	kebine	곤돌라 (IOI14_gondola)	C++17	컴파일 오류	0 ms	0 KB

gondola

#include <bits/stdc++.h>
#include "gondola.h"
#define ll long long
#define mod 1000000007
using namespace std;

int replacement(int n, int gondolaSeq[], int replacementSeq[]);
int countReplacement(int n, int inputSeq[]);

int valid(int n,int inputSeq[]){
  int mn = INT_MAX;
  int id;
  for(int i = 0 ; i < n ; i++){
    if( mn > inputSeq[i] ){
      mn = inputSeq[i];
      id = i;
    }
  }
  if( mn > n ) return 1;
  vector<int> v;
  mn--;
  id = (id-mn)%n+n;
  id %= n;
  for(int i =  id ; i < n ; i++) v.push_back(inputSeq[i]);
  for(int i = 0 ; i < id ; i++) v.push_back(inputSeq[i]);
  for(int i = 0 ; i < n ; i++){
    if( v[i] <= n && v[i] != i+1 ) return 0;
  }
  return 1;
}

int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  //~ cin>>n;
  //~ for(int i = 0 ; i < n ; i++){
    //~ cin>>inputSeq[i];
  //~ }
  //~ cout<<valid(n)<<"\n";
  //~ ll T = 1;
  //~ //cin>>T;
  //~ for(int i = 0 ; i < T ; i++){
    //~ solve();
  //~ }
}

Compilation message

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:22:11: warning: 'id' may be used uninitialized in this function [-Wmaybe-uninitialized]
   22 |   id = (id-mn)%n+n;
      |        ~~~^~~~
/usr/bin/ld: /tmp/ccJait6u.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccrsM1Bv.o:gondola.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccJait6u.o: in function `main':
grader.cpp:(.text.startup+0x108): undefined reference to `countReplacement'
/usr/bin/ld: grader.cpp:(.text.startup+0x132): undefined reference to `replacement'
collect2: error: ld returned 1 exit status