#include #define all(x) begin(x),end(x) using ll=long long; using namespace std; int main() { string a; cin >> a; if (a[0] == '_' || a[0] == '-') { cout << "400\n"; return 0; } for(auto e : a){ if ('A' <= e && e <= 'Z') continue; if ('a' <= e && e <= 'z') continue; if ('0' <= e && e <= '9') continue; if (e == '_' || e == '-') continue; cout << "400\n"; return 0; } cout << "200\n"; return 0; }