#include <bits/stdc++.h>

using namespace std;

int i; // 输入的数
int num_even = 0; // 偶数计数
int num_odd = 0; // 奇数求和

int main() {
    while (cin >> i && i) // 判断输入为 0 则结束
        if (i % 2 == 0) // 判断奇偶
            num_even++; // 偶数
        else
            num_odd += i; // 奇数
    cout << num_even << endl << num_odd << endl; // 输出
    return 0;
}

#include<iostream> #include<vector> using namespace std;

int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); vector<int> arr; int value = 0; int num = 0; int sum = 0; while (1) { cin >> value; if (value != 0) { arr.push_back(value); if (value % 2 == 0) { num++; } else { sum += value; } } else { break; } }

cout << "偶数的个数：" << num << endl << "奇数的总值：" << sum << endl;
return 0;

}

#include <iostream>
using namespace std;
int main() {
    int a,sum=0,sum2=0;
    while (true)
    {
        cin >> a;
        if (a == 0) {
            break;
        }
        if (a % 2 == 0) {
            sum++;
        }
        else {
            sum2+=a;
        }
    }
    cout << sum << endl << sum2;
    return 0;
}
一行+顺便判断,没了

#include<bits/stdc++.h> using namespace std; #define endl '\n' #define int long long signed main(){ vector<int>arr1; int n; int sum=0,ans=0; while(cin>>n){ if(n0){ break; } else{ arr1.push_back(n); } } for(auto i:arr1){ if(i%20){ ans++; } else{ sum+=i; } } cout<<ans<<endl<<sum;

return 0;

}

#include<bits/stdc++.h>

using namespace std;

int main()
{
	int n,num;
	long long sum;
	num = 0;
	sum = 0;
	while(true){
		cin >> n;
		if(n == 0){
			break;
		}
		else if(n % 2 == 0){
			num++;
		}
		else{
			sum += n;
		}
	}
	cout << num << endl << sum;
	return 0;
}

n=map(int,input().split()) ans=0 total=0 for i in n: if i0: break if i%20: ans+=1 else: total+=i print(ans) print(total)

#include <bits/stdc++.h>
using namespace std;

int  main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int n;
	int o_count = 0;
	int j_count = 0;
	while(cin >> n){
		if(n == 0) break;
		else{
			if(n % 2 == 0) o_count++;
			else j_count += n;
		}
	}
	cout << o_count << endl << j_count;
	
	
	return 0;
 } 

#include <stdio.h>
using namespace std;
int main(){

int count=0;
int sum=0;
int x;
while(cin>>x){
if(x==0)break;
if(x%2==0){count++;
}else{sum+=x;
}

}
cout<<count<<endl<<sum;
}

`

#include<bits/stdc++.h>
using namespace std;
typedef long long LL;

int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int sum=0,num=0;
	int n;
	while(cin>>n,n!=0)
	{
		if(n&1)sum+=n;
		else num++;
	}
	cout<<num<<endl<<sum<<endl;
	return 0;
}

//模拟题
#include <iostream>
using namespace std;
int a,ans,n;
int main()
{
  ios::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  while(cin>>a)
  {
    if(a==0)break;
    if(a%2==0){
      n++;
    }
    else
    ans+=a;
  }
  cout<<n<<"\n"<<ans;
  return 0;
}
``

#include <bits/stdc++.h>
using namespace std;

int main()
{
    int n, sum1 = 0,sum2 = 0;//sum1为偶数统计，sum2为奇数统计
    while(cin >> n && n)//n不等于0便一直读入
    {
        if(n % 2 ==0) sum1++;
        else sum2 += n;
    }
    cout << sum1 <<endl;
    cout << sum2;
    return 0;
}