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2.cpp
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47 lines (46 loc) · 940 Bytes
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#include<bits/stdc++.h>
using namespace std;
int bitnum(int n)
{
int count = 0;
while(n){
n &= (n - 1);
count++;
}
return count;
}
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
int t; cin>>t;
while(t--){
int n,q;
cin>>n>>q;
int a[n];
int p[q];
int flag = 0;
for(int i=0;i<n;i++){
cin>>a[i];
}
for(int i=0;i<q;i++){
cin>>p[i];
}
bool x,y;
for(int i=0;i<n;i++){
x = bitnum(a[i])%2;
if(x)
flag++;
}
for(int i=0;i<q;i++){
y = bitnum(p[i])%2;
if(y){
cout<<flag<<" "<<n-flag<<endl;
}
else{
cout<<n-flag<<" "<<flag<<endl;
}
}
}
return 0;
}