Submission #1532643

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> ii;
typedef vector<int>   vi;
typedef vector<long long> vll;
typedef vector<pair<int,int> > vii;
#define ll long long
#define pb push_back
#define mp  make_pair
#define ff first
#define ss second
#define pq priority_queue
#define sf(x) scanf("%d",&x)
int inf = (1e9) + 7;



int main(){
	int n;
	cin >> n;
	int cnt = 0;
	int even = 0;
	int odd = 0;
	int aux;
	for (int i = 0; i < n; ++i)
	{
		sf(aux);
		if(!(aux%4))
			cnt++;
		else if(aux%2)odd++;
		else even++;
	}
	int f = 0;
	if(even == 0 and cnt >= odd-1)
		f = 1;
	else if(cnt >= odd)
		f = 1;

	if(f)
		printf("Yes\n");
	else
		printf("No\n");
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:27:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   sf(aux);
          ^

Judge Result