0_0_38789710_3440.cpp: In function 'int main()':
0_0_38789710_3440.cpp:49:97: error: expected ')' before ';' token
49 | (ll)dp[i - 1][j - 1] * (1ll - (ll)(pre[j - 1] * pn % mod + mod) % mod) % mod;
| ^
| )
0_0_38789710_3440.cpp:48:28: note: to match this '('
48 | dp[i][j] = ((ll)(dp[i - 1][j] * pre[j] % mod * pn % mod) % mod +
| ^
|