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

using ll = long long;
#define rep(i, n) for(int i = 0; i < (ll)(n); ++i)

int main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	cout.tie(nullptr);
	
	int N, M, Q;
	cin >> N >> M >> Q;
	vector<int> L(M), R(M);
	rep(i, M) cin >> L[i] >> R[i], --L[i], --R[i];
	vector<ll> T(Q);
	vector<int> X(Q);
	rep(i, Q) cin >> T[i] >> X[i], --X[i];
	
	rep(i, Q) assert(T[i] <= M);
	
	vector<vector<int>> e(M + 1);
	rep(i, M) e[T[i]].push_back(i);
	
	vector<int> P(N);
	iota(P.begin(), P.end(), 0);
	rep(i, M + 1) {
		for(auto j : e[i]) X[j] = P[X[j]];
		swap(P[L[i]], P[R[i]]);
	}
	
	rep(i, Q) cout << X[i] + 1 << "\n";
}