1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
//~ while (clock()<=69*CLOCKS_PER_SEC)
//~ #pragma comment(linker, "/stack:200000000")
//~ #pragma GCC optimize("O3")
//~ #pragma GCC optimize("Ofast")
//~ #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//~ #pragma GCC optimize("unroll-loops")
#include "futbol.h"
#include "message.h"
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

#define pb push_back
#define SZ(x) ((int)(x).size())
#define ALL(x) x.begin(),x.end()
#define all(x) x.begin(),x.end()
#define fi first
#define se second
#define _upgrade ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define erase_duplicates(x) sort(all(x)); (x).resize(distance((x).begin(), unique(all(x))));


using namespace std;
using namespace __gnu_pbds;
template<typename T>
using ordered_set = tree<
T,
null_type,
less<T>,
rb_tree_tag,
tree_order_statistics_node_update>;

//X.find_by_order(k); - zwraca iterator na k-ty element (numeracja od zerowego)
//X.order_of_key(k); - zwraca liczbę elementów ostro mniejszych niż k

typedef long long LL;
typedef pair<int,int> PII;
typedef pair<LL,LL> PLL;
typedef vector<PII> VPII;
typedef vector<PLL> VPLL;
typedef vector<LL> VLL;
typedef vector<int> VI;
typedef vector<string> VS;
typedef vector<char> VC;
typedef long double LD;
typedef pair<LD,LD> PLD;
typedef vector<LD> VLD;
typedef vector<PLD> VPLD;

template<class TH> void _dbg(const char *sdbg, TH h){ cerr<<sdbg<<" = "<<h<<endl; }
template<class TH, class... TA> void _dbg(const char *sdbg, TH h, TA... a) {
  while(*sdbg!=',')cerr<<*sdbg++;
  cerr<<" = "<<h<<", "; _dbg(sdbg+1, a...);
}

#ifdef LOCAL
#define dbg(...) _dbg(#__VA_ARGS__, __VA_ARGS__)
#else
#define dbg(...)
#define cerr if(0)cout
#endif

const int maxn = (1e7)+7;
const int maxk = 20;
const int inf = (1e9)+7;
const LL LLinf = ((LL)1e18)+7LL;
const LD eps = 1e-9;

// ***************************** CODE ***************************** //

int mod;

LL pot(LL a, LL w)
{
  // cout<<a<<" "<<w<<endl;
  if(w == 0LL)
    return 1LL;
  // cout<<a<<" "<<w<<endl;
  LL b = pot(a, w / 2);
  // cout<<a<<" "<<w<<endl;
  b = (b * b) % mod;
  // cout<<a<<" "<<w<<endl;
  if(w & 1LL)
    b = (b * a) % mod;
  // cout<<a<<" "<<w<<endl;
  return b;
}

LL niuton(LL n, LL k)
{
  k = min(k, n - k);
  LL gora = 1LL;
  LL dol = 1LL;
  for(int i = 0;i < k;i++)
    gora = (gora * (n - i)) % mod;
  for(int i = 1;i <= k;i++)
    dol = (dol * (LL)i) % mod;
  return ((gora * pot(dol, mod - 2)) % mod);
}

int pref[maxn];
int pref2[maxn];
int odw[maxn];
int odw2[maxn];

int main()
{
	_upgrade
  int numer = MyNodeId();
  int E = 100 - numer;
  int k = GetK();
  mod = GetP();
  LL modmod = mod * (LL) mod;
  if(numer > 0)
  {
    LL c;
    LL d;
    LL a = 1e7;
    LL cc = 1;
    LL cd = 0;
    LL net = 1LL;
    LL resc = 0LL;
    LL resd = 0LL;
    pref[0] = 1;
    pref2[0] = 1;
    int gdzie =  min(a, (LL) k) + 1;
    for(int i = 1;i <= gdzie;i++)
    {
      pref[i] = (pref[i - 1] * (LL) i) % mod;
      if((E - 1) * a - k + i > 0)
        pref2[i] = (pref2[i - 1] * (LL) (((E - 1) * a - k + i + mod))) % mod;
      else
        pref2[i] = pref2[i - 1];
    }
    odw2[gdzie] = pot(pref2[gdzie], mod - 2);
    odw[gdzie] = pot(pref[gdzie], mod - 2);
    // uwazac na zera
    for(int i = gdzie - 1;i >= 0;i--)
    {
      if((E - 1) * a - k + i + 1 > 0)
        odw2[i] = (odw2[i + 1] * (LL) (((E - 1) * a - k + i + 1) + mod)) % mod;
      else
        odw2[i] = odw2[i + 1];
      odw[i] = (odw[i + 1] * (LL) (i + 1)) % mod;
    }
    LL wsp = 1LL;
    bool flaga = 0;
    for(int i = 0;i <= min(a, (LL)k);i++)
    {
      resc += cc * net;
      resd += cd * net;
      while(resc >= modmod)
        resc -= modmod;
      while(resc <= -modmod)
        resc += modmod;
      while(resd >= modmod)
        resd -= modmod;
      while(resd <= -modmod)
        resd += modmod;
      cd = (cd - wsp + mod) % mod;
      wsp = (((wsp * (k - i)) % mod ) * ((pref2[i] * (LL)odw2[i + 1]) % mod)) % mod;
      if((E - 1) * a - k + i == -1)
      {
        wsp = 1;
        cd = 0;
        flaga = 1;
        resd = 0;
      }
      net = (((net * (a - i)) % mod) * ((pref[i] * (LL)odw[i + 1]) % mod)) % mod;
      // net = ((net + mod) % mod);
    }
    resc %= mod;
    resd %= mod;
    LL mnoz = 1LL;
    if((E - 1) * a < k)
    {
      // cout<<(E - 1) * a<<" "<<k<<" "<<numer<<endl;
      if(E * a < k)
        mnoz = 0LL;
      else
        mnoz = niuton(E * a, k);
    }
    else
    {
      for(int i = (E - 1) * a + 1;i <= E * a;i++)
        mnoz = (mnoz * (LL) i) % mod;
      LL cnt = 1LL;
      for(int i = (E - 1) * a - k + 1;i <= E * a - k;i++)
        cnt = (cnt * (LL)i) % mod;
      cnt = pot(cnt, mod - 2);
      mnoz = (mnoz * cnt) % mod;
    }
    if(0 < numer && numer < 99)
    {
      Receive(numer + 1);
      for(int i = numer;i < 98;i++)
      {
        PutLL(numer - 1, GetLL(numer + 1));
        PutLL(numer - 1, GetLL(numer + 1));
      }
      c = GetLL(numer + 1);
      d = GetLL(numer + 1);
      PutLL(numer - 1, c);
      PutLL(numer - 1, d);
    }
    if(numer == 99)
    {
      c = 1;
      d = 0;
    }
    if(numer > 0)
    {
      LL dp = resc * c;
      if(flaga == 0)
        dp += resd * d;
      else
        dp += resd;
      dp %= mod;
      dp = ((dp + mod) % mod);
      PutLL(numer - 1, dp);
      if(d == 0LL)
        PutLL(numer - 1, mnoz);
      else
        PutLL(numer - 1, (mnoz * d) % mod);
      Send(numer - 1);
    }
  }
  if(numer == 0)
  {
    int n = GetN();
    // assert(n > 0);
    int ktory = 100;
    int val = 0;
    while(ktory > 1 && (val + 10000000) <= n)
    {
      val += 10000000;
      ktory--;
    }
    LL c;
    LL d;
    LL a = n - val;
    LL cc = 1;
    LL cd = 0;
    LL net = 1LL;
    LL resc = 0LL;
    LL resd = 0LL;
    pref[0] = 1;
    pref2[0] = 1;
    int gdzie =  min(a, (LL) k) + 1;
    for(int i = 1;i <= gdzie;i++)
    {
      pref[i] = (pref[i - 1] * (LL) i) % mod;
      if(val - k + i > 0)
        pref2[i] = (pref2[i - 1] * (LL) ((val - k + i) % mod)) % mod;
      else
        pref2[i] = pref2[i - 1];
    }
    odw2[gdzie] = pot(pref2[gdzie], mod - 2);
    odw[gdzie] = pot(pref[gdzie], mod - 2);
    for(int i = gdzie - 1;i >= 0;i--)
    {
      if(val - k + i + 1 > 0)
        odw2[i] = (odw2[i + 1] * (LL) ((val - k + i + 1) % mod)) % mod;
      else
        odw2[i] = odw2[i + 1];
      odw[i] = (odw[i + 1] * (LL) (i + 1)) % mod;
    }
    LL wsp = 1LL;
    bool flaga = 0;
    for(int i = 0;i <= min(a, (LL)k);i++)
    {
      resc += cc * net;
      resd += cd * net;
      resc = ((resc % mod ) + mod ) % mod;
      resd = ((resd % mod ) + mod ) % mod;
      cd -= wsp;
      cd = (cd + mod) % mod;
      wsp = (((wsp * (k - i)) % mod ) * ((pref2[i] * (LL)odw2[i + 1]) % mod)) % mod;
      wsp %= mod;
      if(val - k + i == -1)
      {
        wsp = 1;
        cd = 0;
        flaga = 1;
        resd = 0;
        // cout<<i<<" ============== "<<a<<endl;
      }
      net = (((net * (a - i)) % mod) * ((pref[i] * (LL)odw[i + 1]) % mod)) % mod;
      net = ((net + mod) % mod);
    }
    Receive(numer + 1);
    LL res = 0LL;
    c = 1;
    for(int i = 99;i > numer;i--)
    {
     LL cc = GetLL(numer + 1);
     LL dd = GetLL(numer + 1);
     if(i == ktory)
     {
        c = cc;
        d = dd;
     }
    }
    // cout<<ktory<<" "<<resc<<" "<<resd<<" "<<c<<" "<<d<<endl;
    res = c * resc + d * resd;
    res = ((res % mod) + mod) % mod;
    cout<<res<<endl;
  }

	return 0;
}