// Enjoy your stay. Code by evima #include using namespace std; using ld = long double; using ll = long long; using vl = vector; using LOOPVAR_TYPE = ll; #define all(x) (x).begin(), (x).end() #define sq(x) ((x) * (x)) #define sz(x) ll((x).size()) #define GET_MACRO(_1, _2, _3, NAME, ...) NAME #define rep1(i, n) rep2(i, 0, n) #define rep2(i, a, b) for(LOOPVAR_TYPE i = LOOPVAR_TYPE(a); i < LOOPVAR_TYPE(b); i++) #define rep(...) GET_MACRO(__VA_ARGS__, rep2, rep1)(__VA_ARGS__) template bool chmin(T& a, const T& b) { return (b < a) ? (a = b, true) : false; } template bool chmax(T& a, const T& b) { return (a < b) ? (a = b, true) : false; } #define eb emplace_back #define fir first #define sec second const ld EPS = 1e-9; const ld PI = 3.14159265358979323846L; const ll INF = 1070000000LL; const ll MOD = 998244353LL;// 1000000007LL; void fast_io() { cin.tie(NULL); ios_base::sync_with_stdio(false); } ll ll_input() { ll x; cin >> x; return x; } string input() { string s; cin >> s; return s; } vl vl_input(int n) { vector v(n); rep(i, n) cin >> v[i]; return v; } template vector sorted(vector v) { sort(all(v)); return v; } template vector sub(const vector& v, int from, int to) { vector ret; copy(&v[from], &v[to], back_inserter(ret)); return ret; } template string str(const T& x) { stringstream ss; ss << x; return ss.str(); } template string str(const vector& v) { stringstream ss; rep(i, sz(v)) ss << v[i] << (i < sz(v) - 1 ? " " : ""); return ss.str(); } template void print1(T&& x, const string& end) { cout << str(x) << end; } void print() { print1("", "\n"); } template void print(T&& head, U&&... tail) { print1(head, " "); print(forward(tail)...); } template void eprint1(T&& x, const string& end) { cout << str(x) << end; } void eprint() { eprint1("", "\n"); } template void eprint(T&& head, U&&... tail) { eprint1(head, " "); eprint(forward(tail)...); } template void quit(T&&... x) { print(forward(x)...); exit(0); } void solveOne(){ int A, B, C; cin >> A >> B >> C; print(A + B == C ? "Correct" : "Incorrect"); } int main(){ fast_io(); int num_tc = 1; // cin >> num_tc; rep(tc, 1, num_tc + 1){ // cout << "Case #" << tc << ": " ;// << endl; solveOne(); } }