Submission #1196792

#	Time	Username	Problem	Language	Result	Execution time	Memory
1196792		amanthaband	Arranging Shoes (IOI19_shoes)	C++20	10 / 100	26 ms	2628 KiB

shoes

#include <cmath>
#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
 #include "shoes.h"

using namespace std;

bool isvalid(vector<int> s){
    if (s.size() == 2 && abs(s[0]) == s[1] && s[0] < s[1]) {
        return true;
    }
    return false;
}

long long count_swaps(vector<int> s) {
    int cnt = 0;
    if (isvalid(s)) {
        return cnt;
    } else {
        swap(s[0], s[1]);
        cnt++;
        return cnt;
    }
}

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