Submission #889086

#	Time	Username	Problem	Language	Result	Execution time	Memory
889086		svaz	Arranging Shoes (IOI19_shoes)	C++14	Compilation error	0 ms	0 KiB

shoes

#include "shoes.h"
#include<iostream>
#include<vector>
using namespace std;
long long count_swaps(std::vector<int> S){
    if(S.size()==2){
        if(S[0]>s[1])return 1;
        return 0;
    }
    return S.size()/2;
}
/*int main(){
    int n,zap;
    cin>>n;
    for(int i=0;i<n*2;i++){
        cin>>zap;
        zapatos.push_back(zap);
    }
    cout<<count_swaps(zapatos)<<"\n";
    return 0;
}*/

Compilation message (stderr)

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:7:17: error: 's' was not declared in this scope
    7 |         if(S[0]>s[1])return 1;
      |                 ^