#include using namespace std; #define LL long long #define LD long double #define PII pair #define VI vector #define VPII vector #define f first #define s second #define MP make_pair #define PB push_back #define SIZ(c) (int)(c).size() #define ALL(c) (c).begin(), (c).end() #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define FOR(i, b, e) for (int i = (b); i <= (int)(e); i++) #define FORD(i, b, e) for (int i = (b); i >= (int)(e); i--) #define ll LL #define st f #define nd s #define mp MP #define pb PB #define eb emplace_back #define siz(c) SIZ(c) const int inf = 1e9 + 7; const LL INF = 1e18L + 7; #define sim template ostream & operator << (ostream &p, pair x) {return p << "<" << x.f << ", " << x.s << ">";} sim> auto operator << (ostream &p, n y) -> typename enable_if::value, decltype(y.begin(), p)>::type {int o = 0; p << "{"; for (auto c : y) {if (o++) p << ", "; p << c;} return p << "}";} void dor() {cerr << "\n";} sim, class...s> void dor(n p, s...y) {cerr << p << " "; dor(y...);} sim, class s> void mini(n &p, s y) {if (p > y) p = y;} sim, class s> void maxi(n &p, s y) {if (p < y) p = y;} #ifdef DEB #define debug(...) dor(__FUNCTION__, ":", __LINE__, ": ", __VA_ARGS__) #else #define debug(...) #endif #define I(x) #x " =", (x), " " int n, m, k; map st; map it; int T[5]; void read() { string x; cin >> x; if (x == "yuck!") { exit(0); } int a; cin >> a; T[st[x]] -= a; } void move() { FOR(i, 0, 3) { int tmp = 0; FOR(j, 0, 3) { if (j != i) { tmp ^= T[j]; } } if (tmp < T[i]) { cout << it[i] << " " << T[i] - tmp << endl; T[i] = tmp; return; } } assert(false); } int32_t main() { ios_base::sync_with_stdio(0); cin.tie(0); st["left"] = 0; st["right"] = 1; st["top"] = 2; st["bottom"] = 3; it[0] = "left"; it[1] = "right"; it[2] = "top"; it[3] = "bottom"; cin >> n >> m >> k; int minx = inf, maxx = 0, miny = inf, maxy = 0; FOR(i, 1, k) { int x, y; cin >> x >> y; mini(minx, x); maxi(maxx, x); mini(miny, y); maxi(maxy, y); } T[0] = miny - 1; T[1] = m - maxy; T[2] = minx - 1; T[3] = n - maxx; debug(T[0], T[1], T[2], T[3]); if ((T[0] ^ T[1] ^ T[2] ^ T[3]) == 0) { cout << "pass" << endl; } else { move(); } while (true) { debug(T[0], T[1], T[2], T[3]); read(); move(); } }