제출 #799004

#제출 시각아이디문제언어결과실행 시간메모리
799004FatihSolak곤돌라 (IOI14_gondola)C++17
20 / 100
19 ms5332 KiB
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> get(int n,int inputSeq[]){
	int pos = 0;
	for(int i = 0;i<n;i++){
		if(inputSeq[i] <= n){
			pos = (i + 1 - inputSeq[i] + n)%n;
		}
	}
	vector<int> ret;
	for(int i = pos;i < n;i++){
		ret.push_back(inputSeq[i]);
	}
	for(int i = 0;i<pos;i++){
		ret.push_back(inputSeq[i]);
	}
	return ret;
}
int valid(int n, int inputSeq[]){
	vector<int> inp = get(n,inputSeq);
	set<int> s;
	for(int i = 0;i<n;i++){
		s.insert(inp[i]);
		if(inp[i] <= n && inp[i] != i + 1){
			return 0;
		}
	}
	if(s.size() != n)	
		return 0;
	return 1;
}

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

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:29:14: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   29 |  if(s.size() != n)
      |     ~~~~~~~~~^~~~
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