c++ 早打ち

(#include<bits/stdc++.h>)

#include<bits/stdc++.h>

(using namespace std;)

using namespace std;

(int main(){})

int main(){}

(for(int i=0;i<n;i++){})

for(int i=0;i<n;i++){}

(cin>>a[i];)

cin>>a[i];

(int n;)

int n;

(cin>>n;)

cin>>n;

(cout<<ans<<endl;)

cout<<ans<<endl;

(if(a[i]%2==0))

if(a[i]%2==0)

(vector<int> a(n);)

vector<int> a(n);

(vector<int>)

vector<int>

(set<int>)

set<int>

(pair<int,int>)

pair<int,int>

(map<int,int>)

map<int,int>

(tuple<int,int>)

tuple<int,int>

(void dfs(int,int);)

void dfs(int,int);

(return 0;)

return 0;

(for(int i=0;i<3;i++){})

for(int i=0;i<3;i++){}

(while(n>0){})

while(n>0){}

(using long long ll;)

using long long ll;