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

vector<int>A;
string type="int";

void fun1()
{
	for (int n = 1; n <= 10; n++)
	{
		int p = n * (3*n - 1) / 2;
		A.push_back(p);
	}
	
}
void fun2(vector<int>A,string type_s) 
{
	for (int i = 0; i < A.size(); i++)
	{
		cout << A[i]<<" ";
	}
	cout << endl << type_s;
}
int main() 
{
	fun1();
	fun2(A, type);
}

此题很容易

 

 

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