Submission #889080

#	Time	Username	Problem	Language	Result	Execution time	Memory
889080		svaz	Arranging Shoes (IOI19_shoes)	C++14	Compilation error	0 ms	0 KiB

shoes

#include <bits/stdc++.h>

using namespace std;
int n,zap;
int64 count_swaps(int[]S){
    if(n==1){
        if(S[0]<S[1])return 0;
        return 1;
    }
    return n/2;
}
int main()
{
    cin>>n;
    int zapatos[n];
    for(int i=0;i<n;i++){
        cin>>zapatos[i];
    }
    cout<<count_swaps(zapatos)<<"\n";
}

Compilation message (stderr)

shoes.cpp:5:1: error: 'int64' does not name a type; did you mean 'int64_t'?
    5 | int64 count_swaps(int[]S){
      | ^~~~~
      | int64_t
shoes.cpp: In function 'int main()':
shoes.cpp:19:11: error: 'count_swaps' was not declared in this scope
   19 |     cout<<count_swaps(zapatos)<<"\n";
      |           ^~~~~~~~~~~