제출 #403883

#제출 시각아이디문제언어결과실행 시간메모리
403883IwanttobreakfreeGondola (IOI14_gondola)C++98
20 / 100
14 ms1484 KiB
#include "gondola.h"
#include <vector>
using namespace std;
int valid(int n, int inputSeq[]){
	int mini=1e9,pos,cont=0;
  for(int i=0;i<n;i++){
  	if(inputSeq[i]<mini){
  		mini=inputSeq[i];
  		pos=i;
	  }
  }
  vector<bool> visto(300000,false);
  vector<int>v(n);
  for(int i=pos;i<n;i++){
  	v[cont]=inputSeq[i];
  	cont++;
  }
  for(int i=0;i<pos;i++){
  	v[cont]=inputSeq[i];
  	cont++;
  }
  for(int i=0;i<n;i++){
  	if(v[i]>n){
  		if(!visto[v[i]])visto[v[i]]=true;
  		else return 0;
	  }
  	if(v[i]-mini!=i)return 0;
  }
  return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[]){
  /*int mini=1e9,pos,cont=0;
  for(int i=0;i<n;i++){
  if(inputSeq[i]<mini){
  		mini=inputSeq[i];
  		pos=i;
	  }
  }
  vector<int>v(n);
  for(int i=pos;i<n;i++){
  	v[cont]=inputSeq[i];
  	cont++;
  }
  for(int i=0;i<pos;i++){
  	v[cont]=inputSeq[i];
  	cont++;
  }*/
  return 0;
}
int countReplacement(int n, int inputSeq[]){
  return -3;
}

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:19:11: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
   19 |    v[cont]=inputSeq[i];
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