#include <bits/stdc++.h>
using namespace std;
using int64 = long long;

int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int N;                // 山の個数
    if(!(cin >> N)) return 0;
    vector<int64> A(N);
    for(auto &v:A) cin >> v;

    auto xor_all = [&]{ int64 x=0; for(auto v:A) x ^= v; return x; };
    int64 nim = xor_all();

    if(nim==0){
        cout << "Second" << endl << flush;
    }else{
        cout << "First"  << endl << flush;
        int64 K = (int64)4e18;      // 十分大きい値で代用
        while(true){
            /* ---------- 自分の手番 ---------- */
            // 現在の L
            int64 L = 1;
            while(L <= K) L <<= 1;

            nim = xor_all();        // 必ず ≠0
            int choose = -1; int64 x = 0;
            for(int i=0;i<N;i++){
                int64 tgt = A[i] ^ nim;
                if(tgt < A[i]){
                    int64 diff = A[i] - tgt;
                    if(diff<=K){ choose=i; x=diff; break; }
                }
            }
            cout << choose+1 << " " << x << endl << flush;
            A[choose] -= x;
            K = x;

            int ret; if(!(cin >> ret)) return 0;
            if(ret==1 || ret==-1) return 0; // 勝敗確定

            /* ---------- ジャッジ手番 ---------- */
            int idx; int64 y;
            cin >> idx >> y;
            --idx;
            A[idx] -= y;
            K = y;
            cin >> ret;
            if(ret==1 || ret==-1) return 0;
        }
    }
}