제출 #230286

#제출 시각아이디문제언어결과실행 시간메모리
230286monus1042곤돌라 (IOI14_gondola)C++17
0 / 100
5 ms384 KiB
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;

int valid(int n, int inputSeq[])
{
	unordered_set<int> ch;
	for (int i=0; i<n; i++){
		ch.insert(inputSeq[i]);
	}
	if (ch.size()==n){
		int fi=-1, se=-1;
		for (int i=0; i<n; i++){
			if (1<=inputSeq[i] && inputSeq[i]<=n){
				fi=inputSeq[i];
				se=i;
				break;
			}
		}
		if (fi==-1){
			return 1;
		}else{
			bool check=1;
			for (int i=se, track=fi; i<se+n; i++, track++){
				if (1<=inputSeq[i%n] && inputSeq[i%n]<=n){
					if (inputSeq[i%n] == track){
						
					}else{
						check=0;
						break;
					}
				}
			}
			if (check) return 1;
			return 0;
		}
	}else{
		return 0;
	}
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
  return -3;
}

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:11:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (ch.size()==n){
      ~~~~~~~~~^~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...