Submission #827923

#	Time	Username	Problem	Language	Result	Execution time	Memory
827923		smatcsu	Arranging Shoes (IOI19_shoes)	C++17	10 / 100	1 ms	216 KiB

shoes

#include<bits/stdc++.h>
#define ll long long
using namespace std;

ll count_swaps(vector<int> v){
    if(abs(v[0])==v[1] and v[0]<=0 and v[1]>=0) return 0;
    else{
        if(abs(v[1])==v[0] and v[1]<=0 and v[0]>=0) return 1;
        else return -1;
    }
}

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