Submission #283038

#	Time	Username	Problem	Language	Result	Execution time	Memory
283038		IWANTTOGETGOLDINIOI	Arranging Shoes (IOI19_shoes)	C++14	Compilation error	0 ms	0 KiB

shoes

#include <iostream>
#include <vector>
#include <algorithm>
#include <fstream>
#include <queue>
#include <deque>
#include <iomanip>
#include <cmath>
#include <set>
#include <stack>
#include <map>
#include <unordered_map>
#include <shoes.h>

#define FOR(i,n) for(int i=0;i<n;i++)
#define FORE(i,a,b) for(int i=a;i<=b;i++)
#define ll long long 
//#define int long long
#define ld long double
#define vi vector<int>
#define pb push_back
#define ff first
#define ss second
#define ii pair<int,int>
#define iii pair<ii,int>
#define il pair<ll,ll>
#define vv vector
#define endl '\n'

using namespace std;

int count_swaps(vector <int> vc) {
	if(vc[0] == -vc[1]) {
		return 1;
	} else  if (vc[0] == -vc[1]) {
		return 0;
	} else {
		return 2;
	}
}

Compilation message (stderr)

shoes.cpp:32:5: error: ambiguating new declaration of 'int count_swaps(std::vector<int>)'
   32 | int count_swaps(vector <int> vc) {
      |     ^~~~~~~~~~~
In file included from shoes.cpp:13:
shoes.h:7:11: note: old declaration 'long long int count_swaps(std::vector<int>)'
    7 | long long count_swaps(std::vector<int> S);
      |           ^~~~~~~~~~~