#include #include #include #include #include #include #include #include #include #include #include using namespace std; #define int long long #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<(n); i++) #define RREP(i, n) for(int i=(n-1); i>=0; i--) #define ALL(a) (a).begin(),(a).end() #define UNIQUE_SORT(l) sort(ALL(l)); l.erase(unique(ALL(l)), l.end()); #define CONTAIN(a, b) find(ALL(a), (b)) != (a).end() #define SUM(a) accumulate(ALL(a), 0) #define array2(type, x, y) array, x> #define vector2(type) vector > #define out(...) printf(__VA_ARGS__) typedef pair pos; int pos::*x = &pos::first; int pos::*y = &pos::second; int dxy[] = {0, 1, 0, -1, 0}; /*================================*/ int N; int gcd(int a, int b) { while (a % b != 0) { int tmp = a % b; a = b; b = tmp; } return b; } signed main() { cin >> N; vector A(N); map M; REP(i,N) { cin >> A[i]; M[A[i]]++; } REP(i,N-1) { int a = A[i]; M[a]--; // 倍数がないか探す int j = 1; bool hasj = false; while (j <= 10000) { if (M[j]) { A[i+1] = j; hasj = true; break; } if (j == 1 && a != 1) j = a; else j += a; } if (hasj) continue; // 順番に探す int minlcm = 1e15; int minlcmj = 1e15; //FOR(j,i+1,N) { for (auto &kv : M) { int j = kv.first; if (!M[j]) continue; int lcm = a * j / gcd(a, j); if (lcm < minlcm) { minlcm = lcm; minlcmj = j; } else if (lcm == minlcm && j < minlcmj) { minlcmj = j; } } A[i+1] = minlcmj; } REP(i,N) { if (i) cout << " "; cout << A[i]; } cout << endl; return 0; }