Submission #1196888

#	Time	Username	Problem	Language	Result	Execution time	Memory
1196888		mahmudow_mahmyt	Arranging Shoes (IOI19_shoes)	C++20	15 / 100	13 ms	1964 KiB

shoes

#include "bits/stdc++.h"
#include "shoes.h"
#define ll long long
#define ff first
#define ss second
#define mxn 100002
#define pb push_back
#define yes cout<<"YES"<<endl
#define no cout<<"NO"<<endl
using namespace std;
ll count_swaps(vector<int> s){
	ll id=0,ans=0;
	for(int i=0;i<s.size();i++){
		if(s[i]<0){
			ans+=(id-i);
			id+=2;
		}
	}
	return ans;
}

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