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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #include <ext/pb_ds/assoc_container.hpp>
  4. #include <ext/pb_ds/tree_policy.hpp>
  5. using namespace __gnu_pbds;
  6. #define ordered_set tree<long long, null_type,less<>, rb_tree_tag,tree_order_statistics_node_update>
  7.  
  8. using ll = long long;
  9. using ull = unsigned long long;
  10. using ld = long double;
  11. using vll = vector<ll>;
  12. using pll = pair<ll, ll>;
  13. using mll = map<ll,ll>;
  14. using sll = set<ll>;
  15. #define iv(v) for(auto &i:v) cin >> i
  16. #define ov(v) for(auto &i:v) cout << i << " "
  17. #define all(v) v.begin(), v.end()
  18. #define rall(v) v.rbegin(), v.rend()
  19. #define yes cout << "YES\n"
  20. #define no cout << "NO\n"
  21.  
  22. #define Bismillah ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
  23.  
  24. const ll MOD = 1e9 + 7;
  25.  
  26. ll add(ll a, ll b, ll mod=MOD) {return ((a % mod) + (b % mod)) % mod;}
  27. ll mul(ll a, ll b) {return ((a % MOD) * (b % MOD)) % MOD;}
  28. ll sub(ll a, ll b) {return (((a - b) % MOD) + MOD) % MOD;}
  29. ll modExp(ll a, ll b) {
  30.     if (b <= 0) return 1;
  31.     ll ret = modExp(a * a % MOD, b / 2);
  32.     if (b % 2) ret = ret * a % MOD;
  33.     return ret;
  34. }
  35. ll inverse(ll b) {return modExp(b, MOD - 2);}
  36. ll divv(ll a, ll b) {return ((a % MOD) * (inverse(b) % MOD)) % MOD;}
  37.  
  38.  
  39. #define ull ll
  40. void solve(ll t) {
  41.    ll n,m;
  42.    cin >>n >>m;
  43.    string s; 
  44.    cin >> s;
  45.    ll ans=25*n;
  46.    if(m==0) ans=1;
  47.    if(m==2){for (ll i=1, x=0; i<n; i++) {
  48.         x+=25;
  49.         ans+=25*x;
  50.    }
  51.    //momo 1
  52.    //fomo 100
  53.    //25*75
  54.    ans++;}
  55.    cout << ans << endl;
  56. }
  57. int main() {
  58.     ll t=1;
  59.     // cin >> t;
  60.     for (int i=1; i<=t; i++) {
  61.         solve(i);
  62.     }
  63.  
  64.     return 0;
  65. }
Success #stdin #stdout 0s 5320KB
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2348035233894600
https://ideone.com/ioW2Tw
language:
C++ (gcc 8.3)
created:
13 hours ago
visibility:
public

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