题解 | 小红的01串
小红的01串
https://www.nowcoder.com/practice/8920f77fb2c0409a9f4f9025969110de?channelPut=tracker2
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
ll t;
void solve() {
string s;
while(t--){
cin>>s;
ll len = s.length();
ll num1 = 0;
ll num0 = 0;
for(char str : s){
if(str=='1')num1++;
else num0++;
}
if(num1%2!=0&&num0%2!=0){
cout<<"No"<<endl;
}
else cout<<"Yes"<<endl;
}
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
cin>>t;
solve();
return 0;
}
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