제출 #296025

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
296025	2020-09-10 08:00:39	Badrangiikh	곤돌라 (IOI14_gondola)	C++14	100 / 100	52 ms	2680 KiB

gondola

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#include "gondola.h"
#include<bits/stdc++.h>
using namespace std;
int valid(int n, int inputSeq[])
{
  vector < pair < int , int > > vec ;
    vector < int > vc ;
    for ( int i = 0 ; i < n ; i ++ ) {
        if ( inputSeq [ i ] <= n ) {
            vec . push_back ( { inputSeq [ i ] , i } ) ;
        }
        vc . push_back ( inputSeq [ i ] ) ;
    }
    sort ( vc . begin ( ) , vc . end ( ) ) ;
    for ( int i = 1 ; i < vc . size ( ) ; i ++ ) {
        if ( vc [ i - 1 ] == vc [ i ] ) return 0 ;
    }
    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[])
 
 
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컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:16:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |     for ( int i = 1 ; i < vc . size ( ) ; i ++ ) {
      |                       ~~^~~~~~~~~~~~~~~
gondola.cpp:20:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |     for ( int i = 1 ; i < vec . size ( ) ; i ++ ) {
      |                       ~~^~~~~~~~~~~~~~~~
gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:55:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   55 |     for ( int i = 0 ; i < vc . size ( ) ; i ++ ) {
      |                       ~~^~~~~~~~~~~~~~~
gondola.cpp:63:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   63 |     for ( int i = 0 ; i < vec . size ( ) ; i ++ ) {
      |                       ~~^~~~~~~~~~~~~~~~
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:93:19: warning: unused variable 'maxx' [-Wunused-variable]
   93 |   int x , y , z , maxx , minn , indx ;
      |                   ^~~~
gondola.cpp:93:26: warning: unused variable 'minn' [-Wunused-variable]
   93 |   int x , y , z , maxx , minn , indx ;
      |                          ^~~~
gondola.cpp:93:33: warning: unused variable 'indx' [-Wunused-variable]
   93 |   int x , y , z , maxx , minn , indx ;
      |                                 ^~~~
gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:44:27: warning: 'indx' may be used uninitialized in this function [-Wmaybe-uninitialized]
   44 |         for ( int i = ( n + indx - minn ) % n + 1 ; i <= ( n + indx - minn ) % n + n ; i ++ ) {
      |                         ~~^~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 5 / 5
• Subtask 5: 10 / 10
• Subtask 6: 20 / 20
• Subtask 7: 5 / 5
• Subtask 8: 15 / 15
• Subtask 9: 15 / 15
• Subtask 10: 10 / 10