#include <cstdint>
#include <numeric>
#include <iostream>
#include <valarray>
#include <map>
#include <ranges>

using i64 = std::int64_t;

void solve() {
    int n; std::cin >> n;
    std::valarray<std::pair<i64,i64>> lr(n);
    for(auto& [ l, r ] : lr) std::cin >> l >> r, --l;

    std::map<i64,i64> heaps;

    i64 blanks = 0;
    i64 prev_r = 0;
    for(const auto& [ l, r ] : lr) {
        blanks += l - prev_r;
        prev_r = r;
        heaps[blanks] += r - l;
    }
    std::cerr << blanks << " " << "\n";
    for(const auto& [ k, v ] : heaps) std::cerr << k << ": " << v << "\n";

    i64 grundy = 0;
    for(const auto& [ k, v ] : heaps) if(k%2) grundy ^= v;
    std::cerr << grundy << "\n";

    std::cout << (grundy != 0 ? "First\n" : "Second\n");

    return;
}

int main() {
    solve();
    return 0;
}

__attribute__((constructor)) inline void fast_io() { std::ios::sync_with_stdio(false), std::cin.tie(nullptr); }