Submission #401194

#	Time	Username	Problem	Language	Result	Execution time	Memory
401194		victoriad	Arranging Shoes (IOI19_shoes)	C++14	45 / 100	36 ms	3752 KiB

shoes

#include "shoes.h"
#include <cmath>
#include <cstdio>
#include <vector>
using namespace std;

long long count_swaps(std::vector<int> s) {
    long long int x=0;
    vector<int>menos;
    for(int i=0;i<(int)s.size();i++){
        if(s[i]<0)menos.push_back(i);
    }
    for(int i=0;i<(int)menos.size();i++){
        x+=abs(i*2-menos[i]);
    }
    return x;
}

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