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刘宇帆  •  8天前


#include<bits/stdc++.h> 
using namespace std; 
int main() { 
vector<int> a; 
int x, n, t,y; 
cin >> n; 
for (int i = 0; i < n; i++) { 
 cin >> t; 
 a.push_back(t); 

cin >> x>>y; 
a.insert(a.begin()+x-1,y); 
for (int i = 0; i < n+1; i++) { 
 cout << a[i] << " "; 

return 0; 
}


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