Submission #1219889

#	Time	Username	Problem	Language	Result	Execution time	Memory
1219889		islam_2010	Arranging Shoes (IOI19_shoes)	C++20	0 / 100	0 ms	324 KiB

shoes

#include "shoes.h" 
#include <bits/stdc++.h>
using namespace std;

long long count_swaps(vector<int> s){
    int n = s.size();
    if(s.size()==2){
        if(s[0]<0){
            return 1;
        }else {
            return 0;
        }
    }
}

Compilation message (stderr)

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type]
   14 | }
      | ^

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