#include<bits/stdc++.h>
using namespace std;
const int N=2e5+5;
vector<int,pair<int,int>>tp;
int n,ll,rr;
struct Node{
	int sum,l,r;
}t[4*N]; 
signed main(){
	cin>>n>>ll>>rr;
	for(int i=1;i<=n;i++){
		int xx,yy;
		cin>>xx>>yy;
		pair<int,int>p=make_pair{xx,yy};
		tp.push_back(p);
	}
	return 0;
}

跟我说 [Error] no type named 'value_type' in 'struct std::pair<int, int>'

我都看不出来我哪错了