#define _USE_MATH_DEFINES

#include <cstdio>
#include <iostream>
#include <fstream>
#include <sstream>
#include <climits>
#include <ctime>
#include <cassert>
#include <cstdlib>
#include <algorithm>
#include <cmath>
#include <string>
#include <cstring> // for memset
#include <vector>
#include <queue>
#include <deque>
#include <set>
#include <map>
#include <bitset>

using namespace std;

#define INF INT_MAX
#define LINF LLONG_MAX
#define EPS 1e-9
#define MOD 1000000007 // 10**9 + 7
#define MAXN 101
#define ALPH 26 // Latin alphabet size
#define DALPH 52 // Double Latin alphabet size

#define mp(a, b) make_pair(a, b)

#define pub(a) push_back(a)
#define pob() pop_back()
#define puf(a) push_front(a)
#define pof() pop_front()

#ifndef __GNUC__
    typedef unsigned long int uint;
#endif

typedef signed short int int16;
typedef unsigned short int uint16;
typedef signed long long int int64;
typedef unsigned long long int uint64;
typedef long double real; // in msvc same as double

typedef pair<int, int> pii;

int p = 0;
vector<int> G[MAXN];
bool T[MAXN];

void go(int k) {
    printf("%d\n", k);
    fflush(stdout);
}

int main() {
    while (1) {
        int k;
        scanf("%d", &k);

        go(G[p].size() + 1);

        string s;
        cin >> s;

        if (s == "Success") {
            break;
        }

        if (s == "Colder") {
            G[p].pub(p + 1);
            ++p;
            continue;
        }

        if (s == "Warmer") {
            G[p].clear();
            p = max(0, p - 1);
        }
    }
}