1 solutions

  • 0
    @ 2025-11-27 11:58:15

    C++ :

    #include <bits/stdc++.h>
    using namespace std;
    
    int aaa(int a){
    	int cnt=0;
    	while(1){
    		if(a%2) cnt++;
    		a/=2;
    		if(a==0) return cnt;
    	}
    }
    
    int main(){
        int n,cnt=0;
        cin>>n;
        for(int i=0;i<n;i++){
    		int a;
    		cin>>a;
    		cnt+=aaa(a);
    	}
    	cout<<cnt<<' ';
    	if(cnt%2) cout<<1;
    	else cout<<0; 
    }
    
    • 1

    Information

    ID
    49
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    # Submissions
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