44 lines
722 B
C++
44 lines
722 B
C++
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#include<bits/stdc++.h>
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using namespace std;
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using ll = long long;
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void solve()
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{
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int n;
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cin>>n;
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vector<int>v(n);
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for(int i=0; i<n; ++i) cin>>v[i];
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vector<int>v2;
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v2=v;
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sort(v2.begin(),v2.end());
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bool possible=1;
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for(int i=0; i<n; ++i)
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{
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if(v[i]%2==0 && v2[i]%2!=0)
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{
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possible=0;
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break;
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}
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else if (v[i]%2!=0 && v2[i]%2==0)
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{
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possible=0;
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break;
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}
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}
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if(possible)
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cout<<"YES"<<endl;
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else
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cout<<"NO"<<endl;
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}
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int main()
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{
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ios_base::sync_with_stdio(false);
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cin.tie(nullptr);
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int TC = 1;
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cin >> TC;
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cin.ignore();
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while (TC--) solve();
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}
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