Submission #886672

#	Time	Username	Problem	Language	Result	Execution time	Memory
886672		vjudge1	Arranging Shoes (IOI19_shoes)	C++17	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

shoes

#include <bits/stdc++.h> using namespace std; #define ll long long #define ff first #define ss second ll count_swaps(vector<int> S) { if (a[0] > 0) return 1LL; return 0LL; }

Compilation message (stderr)

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:11:9: error: 'a' was not declared in this scope
   11 |     if (a[0] > 0)
      |         ^