Submission #315640

#	Time	Username	Problem	Language	Result	Execution time	Memory
315640		Sorting	Counting Mushrooms (IOI20_mushrooms)	C++17	Compilation error	0 ms	0 KiB

mushrooms

#include "mushrooms.h"
#include <bits/stdc++.h>

using namespace std;

int count_mushrooms(int n) {
	int cnt = 1;
    for(int i = 1; i < n; i += 2){
        vector<int> v{i, 0};
        if(i != n - 1) v.push_back(i + 1);
        cnt += v.size() - 1 - use_machine(v); 
    }
	return ;
}

Compilation message (stderr)

mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:13:2: error: return-statement with no value, in function returning 'int' [-fpermissive]
   13 |  return ;
      |  ^~~~~~