Submission #69681928

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define endl "\n"
#define ff first
#define ss second
#define pb push_back
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
#define pii pair<int,int>
#define Fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
const int INF = 1e18;
const int N = 2e5;
vector<vector<int>>ncr(5010, vector<int>(5010));
void fun(int mod) {
    for (int i = 0; i <= 5000; i++) {
        ncr[i][0] = ncr[i][i] = 1;
        for (int j = 1; j < i; j++) {
            ncr[i][j] = (ncr[i-1][j] + ncr[i-1][j-1]) % mod;
        }
    }

}
void solve(int tc) {
    int t, mod; cin >> t >> mod;
    fun(mod);
    while (t--) {
        int n; cin >> n;
        vector<int>v(n);
        int ans = 1, p = 0;
        for (int i = 0; i < n; i++) {
            cin >> v[i];
            p+=v[i];
            ans = (ans * ncr[p][v[i]]) % mod;
        }
        cout << ans << endl;
    }
}
int32_t main() {
    Fast
    int t = 1;
    // cin >> t;
    for (int tc = 1; tc <= t; tc++)
        solve(tc);
    return 0;
}

Submission Info

Compile Error

Main.cpp: In function ‘void solve(long long int)’:
Main.cpp:24:16: warning: unused parameter ‘tc’ [-Wunused-parameter]
   24 | void solve(int tc) {
      |                ^

Judge Result