제출 #291995

#제출 시각아이디문제언어결과실행 시간메모리
291995Badrangiikh곤돌라 (IOI14_gondola)C++14
10 / 100
20 ms2328 KiB
#include<bits/stdc++.h>
#include "gondola.h"
using namespace std;

int valid(int n, int inputSeq[]){
    vector < pair < int , int > > vec ;
    for ( int i = 0 ; i < n ; i ++ ) {
        if ( inputSeq [ i ] <= n ) {
            vec . push_back ( { inputSeq [ i ] , i } ) ;
        }
    }
    sort ( vec . begin ( ) , vec . end ( ) ) ;
    for ( int i = 1 ; i < vec . size ( ) ; i ++ ) {
        if ( vec [ i ] . first - vec [ i - 1 ] . first != ( ( vec [ i ] . second - vec [ i - 1 ] . second ) % n + n ) % n ) {
            return 0 ;
        }
    }
    return 1 ; 
}
int replacement(int n, int gondolaSeq[], int replacementSeq[]){
  return 0 ;
}
int countReplacement(int n, int inputSeq[]) {
    return 0 ;
}

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:13:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |     for ( int i = 1 ; i < vec . size ( ) ; i ++ ) {
      |                       ~~^~~~~~~~~~~~~~~~
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