#include #include #include #include #include #include #include #include #include #include #include #include #include #define rep(i, n) for(i = 0; i < n; i++) #define int long long using namespace std; int K, q; int ns[100000]; vector a; int f(int pos) { int ng = 0, ok = 3 * (1e+18), mid; while (ok - ng >= 2) { mid = (ng + ok) / 2; //前のフェーズで人0~mid-1がいるとき、rem人生き残る int rem = mid - (mid + K - 1) / K; if (rem >= pos + 1) ok = mid; else ng = mid; } return ok - 1; } signed main() { int i; cin >> K >> q; rep(i, q) cin >> ns[i]; int pos = 0; while (pos <= (int)(1e+18)) { a.push_back(pos); pos = f(pos); } rep(i, q) { int iter = lower_bound(a.begin(), a.end(), ns[i]) - a.begin(); cout << a[iter - 1] + 1 << endl; } return 0; }