제출 #299003

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
299003		REALITYNB	Arranging Shoes (IOI19_shoes)	C++14	0 / 100	1 ms	384 KiB

shoes

#include <bits/stdc++.h> 
#include "shoes.h"
using namespace std; 
long long  count_swaps(vector<int> a){
	#define int long long 

  int n = a.size() ;
	int ans = 0  ; 
	for(int i=0;i<n;i++){
		if(a[i]==0) continue ; 
	//	cout <<a[i] << " " ; 
			int ze = 0 ; 
			for(int j=i+1;j<n;j++){
				if(a[j]==0) ze++  ;
				if(a[j]==a[i]*-1){
					ans+=(j-i-(a[i]<0)-ze) , a[j]=0 ;
					cout << j << " " << a[i] << endl ; 
					break ; 
				}
				//if(a[j]==a[i]*-1) break ;  
			}
	}
//	cout << ans ; 
	return ans ; 
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 15