摘要：
# A. Drill Wood to Make Fire ```cpp #include using namespace std; #define int long long void solve(){ int n , s , v; cin >> n >> s >> v; cout = n) > t 阅读全文
摘要：
# A - Attack ```cpp #include using namespace std; #define int long long int32_t main() { int a , b; cin >> a >> b; cout using namespace std; #define i 阅读全文