#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define INIT std::ios::sync_with_stdio(false);std::cin.tie(0); #define VAR(type, ...)type __VA_ARGS__;Scan(__VA_ARGS__); template void Scan(T& t) { std::cin >> t; } templatevoid Scan(First& first, Rest&...rest) { std::cin >> first; Scan(rest...); } #define OUT(d) std::cout< c(n);for(auto& i:c)std::cin>>i; #define MAT(type, c, m, n) std::vector> c(m, std::vector(n));for(auto& r:c)for(auto& i:r)std::cin>>i; #define ALL(a) (a).begin(),(a).end() #define FOR(i, a, b) for(int i=(a);i<(b);++i) #define RFOR(i, a, b) for(int i=(b)-1;i>=(a);--i) #define REP(i, n) for(int i=0;i=0;--i) #define FORLL(i, a, b) for(ll i=ll(a);i=ll(a);--i) #define REPLL(i, n) for(ll i=0;i=0;--i) #define PAIR std::pair #define PAIRLL std::pair #define IN(a, x, b) (a<=x && x(end-start).count();std::cerr<<"[Time:"< tmp(a);std::cerr << #a << "\t:";for(int i=0; i(a.size()); ++i){std::cerr << tmp.front() << "\n";tmp.pop();}std::cerr << "\n";} #define CHMAX(a, b) a = (((a)<(b)) ? (b) : (a)) #define CHMIN(a, b) a = (((a)>(b)) ? (b) : (a)) #define EXCEPTION(msg) throw std::string("Exception : " msg " [ in ") + __func__ + " : " + std::to_string(__LINE__) + " lines ]" #define TRY(cond, msg) try {if (cond) EXCEPTION(msg);}catch (std::string s) {std::cerr << s << std::endl;} #define int ll using ll = long long; using ull = unsigned long long; constexpr int INFINT = 1 << 30; // 1.07x10^ 9 constexpr int INFINT_LIM = (1LL << 31) - 1; // 2.15x10^ 9 constexpr ll INFLL = 1LL << 60; // 1.15x10^18 constexpr ll INFLL_LIM = (1LL << 62) - 1 + (1LL << 62); // 9.22x10^19 constexpr double EPS = 1e-9; constexpr int MOD = 1000000007; constexpr double PI = 3.141592653589793238; ll extgcd(ll a, ll b, ll &x, ll &y) { ll g = a; x = 1; y = 0; if (b != 0) g = extgcd(b, a % b, y, x), y -= (a / b) * x; return g; } #define FAIL {OUT("mourennaihasimasenn")BR; return 0;} signed main() { INIT; VAR(int, x, y, z); std::string s; if (x == z) { OUT('c')BR; return 0; } if (y == z) { OUT('w')BR; return 0; } if (z == 0) { if (std::min(x, y) == 0) { if (x < y) { OUT('c')BR; return 0; } else { OUT('w')BR; return 0; } } else { OUT("ccW")BR; return 0; } } if (x == y && y == 0) FAIL; if (x == 0) { if (z%y == 0) { if (z / y * 2 - 1 > 10000) FAIL; s += 'w'; REP(i, z / y - 1) { s += "wC"; } OUT(s)BR; return 0; } else FAIL; } else if (y == 0) { if (z%x == 0) { if (z / x * 2 - 1 > 10000) FAIL; s += 'c'; REP(i, z / x - 1) { s += "cC"; } OUT(s)BR; return 0; } else FAIL; } // p p { int u = std::max(x, y); int t = std::min(x, y); int zz = z; bool f = false; int cnt = 0, cnt2 = 0; while (zz > 0) { if (zz%u == 0) { cnt2 = zz / u; f = true; break; } zz -= t; ++cnt; } if (f) { if ((cnt + cnt2) * 2 - 1 <= 10000) { if (x < y) { REP(i, cnt) s += 'c'; REP(i, cnt2) s += 'w'; REP(i, cnt + cnt2 - 1) s += 'C'; OUT(s)BR; return 0; } else { REP(i, cnt) s += 'w'; REP(i, cnt2) s += 'c'; REP(i, cnt + cnt2 - 1) s += 'C'; OUT(s)BR; return 0; } } } } // p n { int zz = z; bool f = false; int cnt = 0, cnt2 = 0; REP(i, 6000) { if (zz%x == 0) { cnt = zz / x; f = true; break; } zz += y; ++cnt2; } if (f) { if ((cnt + cnt2) * 2 - 1 <= 10000) { REP(i, cnt) s += 'c'; REP(i, cnt - 1) s += 'C'; REP(i, cnt2) s += 'w'; REP(i, cnt2) s += 'W'; OUT(s)BR; return 0; } } } // n p { int zz = z; bool f = false; int cnt = 0, cnt2 = 0; REP(i, 6000) { if (zz%y == 0) { cnt = zz / y; f = true; break; } zz += x; ++cnt2; } if (f) { if ((cnt + cnt2) * 2 - 1 <= 10000) { REP(i, cnt) s += 'w'; REP(i, cnt - 1) s += 'C'; REP(i, cnt2) s += 'c'; REP(i, cnt2) s += 'W'; OUT(s)BR; return 0; } } } FAIL; return 0; }