#include <bits/stdc++.h> using namespace std; #define _p(...) (void)printf(__VA_ARGS__) #define forr(x,arr) for(auto&& x:arr) #define _overload3(_1,_2,_3,name,...) name #define _rep2(i,n) _rep3(i,0,n) #define _rep3(i,a,b) for(int i=int(a);i<int(b);++i) #define rep(...) _overload3(__VA_ARGS__,_rep3,_rep2,)(__VA_ARGS__) #define _rrep2(i,n) _rrep3(i,0,n) #define _rrep3(i,a,b) for(int i=int(b)-1;i>=int(a);i--) #define rrep(...) _overload3(__VA_ARGS__,_rrep3,_rrep2,)(__VA_ARGS__) #define all(x) (x).begin(), (x).end() #define bit(n) (1LL<<(n)) #define sz(x) ((int)(x).size()) #define fst first #define snd second using ll=long long;using pii=pair<int,int>;using vb=vector<bool>; using vi=vector<int>;using vvi=vector<vi>;using vvvi=vector<vvi>; using vl=vector<ll>;using vvl=vector<vl>;using vvvl=vector<vvl>; using vd=vector<double>;using vvd=vector<vd>;using vvvd=vector<vvd>; using vpii=vector<pii>;using vvpii=vector<vpii>;using vvvpii=vector<vvpii>; template <typename T> T read() {T t; cin >> t; return t;} void minu(char c, int n, string &ret) { rep(i, n) { ret += c; ret += 'W'; } } void neg(char c, int n, string &ret) { rep(i, n+2) ret += c; rep(i, n) ret += 'C'; ret += 'W'; } void pos(char c, int n, string &ret) { rep(i, n) ret += c; rep(i, n-1) ret += 'C'; } string solve() { int c = read<int>(); int w = read<int>(); ll Z = read<int>(); if (Z == 0) return "ccW"; rep(nnc, 0, 5010) rep(pn, 2) { int nc = nnc; if (pn) nc = -nc; ll rem = Z - nnc * c; if (rem % w == 0) { ll nw = rem / w; //_p("%d,%lld\n", nc, nw); if (nc == 0) { if (nw < 0) { nw = -nw; ll len = 2 * nw + 3; if (len > 10000) continue; string ret; neg('w', nw, ret); return ret; } else { ll len = 2 * nw -1; if (len > 10000) continue; string ret; pos('w', nw, ret); return ret; } } else if (nw == 0) { if (nc < 0) { nc = -nc; ll len = 2 * -nc + 3; if (len > 10000) continue; string ret; neg('c', nc, ret); return ret; } else { ll len = 2 * nc -1; if (len > 10000) continue; string ret; pos('c', nc, ret); return ret; } } else if (nc > 0 && nw > 0) { string ret; ll len = 2 * nc - 1 + 2 * nw - 1 + 1; if (len > 10000) continue; pos('c', nc, ret); pos('w', nw, ret); ret += 'C'; return ret; } else if (nc > 0 && nw < 0) { nw = -nw; ll len = 2 * nc - 1 + 2 * nw; if (len > 10000) continue; string ret; pos('c', nc, ret); minu('w', nw, ret); return ret; } else if (nc < 0 && nw > 0) { nc = -nc; string ret; ll len = 2 * nw - 1 + 2 * nc; if (len > 10000) continue; pos('w', nw, ret); minu('c', nc, ret); return ret; } else if (nc < 0 && nw < 0) { nc = -nc; nw = -nw; string ret; ll len = 2 * nc - 1 + 2 * nw; if (len > 10000) continue; neg('c', nc, ret); minu('w', nw, ret); return ret; } } } return "mourennaihasimasenn"; } void Main() { string ret = solve(); cout << ret << endl; //cout << sz(ret) << endl; } int main() { cin.tie(nullptr); ios::sync_with_stdio(false); Main(); return 0; }