Submission #1020333

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1020333	2024-07-11 23:51:23	aaaaaarroz	Linear Garden (IOI08_linear_garden)	C++17	100 / 100	10 ms	10232 KiB

linear_garden

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    #include <bits/stdc++.h>
     
    #define ll long long
    #define F first
    #define S second
    #define all(x) x.begin(), x.end()
    #define pb push_back
    #define FIO ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)
     
    using namespace std;
     
    typedef pair <ll, ll> pii;
     
    const int N = 1e6 + 7;
     
    int n, mod;
    string s;
    ll ps[N];
     
    int main () {
      FIO;
      cin >> n >> mod >> s;
      
      ps[n] = ps[n-1] = 1;
      for (int i = n-2; i >= 0; i--) {
        ps[i] = 2*ps[i+2] % mod;
      }
      
      ll res = 1;
      
 
 
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