#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; const int INF = 0x3f3f3f3f; const double EPS = 0.000000001; const double PI = 3.141592653589793; const long long LLINF = 99999999999999999LL; const int MAX_N = 1000002; int N; long long A, B, L, T, M; long long dp[MAX_N], C[70][70]; int main() { /* #ifndef ONLINE_JUDGE freopen("data.in", "r", stdin); #endif */ int R; cin >> N >> R; C[0][0] = C[1][0] = C[1][1] = 1; for(int i = 2; i <= 60; ++i) { C[i][0] = 1; for(int j = 1; j <= i; ++j) { C[i][j] = C[i - 1][j - 1] + C[i - 1][j]; } } /* dp[0] = 1; for(int i = 4; i <= N; i += 4) { for(int conf = 1; conf < 16; ++conf) { int cnt = 0; for(int j = 0; j < 4; ++j) { if(conf & (1 << j)) { ++cnt; } } cnt = 4 - cnt; dp[i] += dp[i - 4] * C[i - 4][cnt]; } } */ printf("("); printf("("); for(int i = N; i >= 1; i -= 4) { if(i == N) { printf("%lld", C[i][4]); } else { printf("*%lld", C[i][4]); } } printf(")"); printf("/"); printf("("); for(int i = 1; i <= N / 4; ++i) { if(i == 1) { printf("%d", i); } else { printf("*%d", i); } } printf(")"); printf(")"); printf("^%d", R); printf("\n"); return 0; }