#include <bits/stdc++.h> using namespace std; #define pb push_back #define BP push_back #define mp make_pair #define MP make_pair #define pbp(a, b) pb(mp(a, b)) #define PBP(a, b) PB(MP(a, b)) #define fst first #define snd second #define int4 int32_t #define LL long long #define int LL #define FOR(i,a,b) for(int(i)=(a)-(int)((a)>(b));(i)!=(b)-(int)((a)>(b));(i)+=((a)<(b))?1:-1) #define REP(b) FOR(i, 0, b) #define REPI(i, b) FOR(i, 0, b) #define REP1(b) FOR(i, 1, (b)+1) #define REPI1(i, b) FOR(i, 1, (b)+1) #define REV(b) FOR(i, b, 0) #define REV1(b) FOR(i, (b)+1, 1) #define ITER(j, b) for(auto (j) : (b)) #define ALL(x) (x).begin(), (x).end() #define BOTH(x) (x).fst, (x).snd #define sz(x) ((int)(x).size()) #define SZ(x) ((int)(x).size()) #define SKP(...) (__VA_ARGS__) typedef vector<int> VI; typedef pair<int,int> PII; typedef long double LD; template<class C> void minu(C& a4, C b4) { a4 = min(a4, b4); } template<class C> void maxu(C& a4, C b4) { a4 = max(a4, b4); } template<class TH> void _dbg(const char *sdbg, TH h) { while(*sdbg==' ') sdbg++; if(*sdbg!='\"' && *sdbg!='\'' && (*sdbg!='S' || *(sdbg+1)!='K' || *(sdbg+2)!='P'))cerr<<" "<<sdbg<<"="<<h<<"\n"; else cerr<<" "<<h<<"\n"; } template<class TH, class... TA> void _dbg(const char *sdbg, TH h, TA... a) { while(*sdbg==' ') sdbg++; if(*sdbg!='\"' && *sdbg!='\'' && (*sdbg!='S' || *(sdbg+1)!='K' || *(sdbg+2)!='P')) { cerr<<" "; while(*sdbg!=',')cerr<<*sdbg++; cerr<<"="<<h<<","; _dbg(sdbg+1, a...); } else { while(*sdbg!=',') sdbg++; cerr<<" "<<h<<","; _dbg(sdbg+1, a...); } } template<class T> ostream &operator<<(ostream &os, vector<T> V) { os<<"[";for(auto vv:V)os<<vv<<",";return os<<"]"; } template<class L, class R> ostream &operator<<(ostream &os, pair<L,R> P) { return os << "(" << P.fst << "," << P.snd << ")"; } int XXXX_XXXX_XXXX; #ifdef LOCAL #define debug(...) _dbg(#__VA_ARGS__, __VA_ARGS__) #define deb(...) _dbg(#__VA_ARGS__, __VA_ARGS__) #define dbg(...) _dbg(#__VA_ARGS__, __VA_ARGS__) #define scanf(...) (XXXX_XXXX_XXXX=scanf(__VA_ARGS__)) #else #define debug(...) {} #define cerr if(0)cout #endif #include "message.h" #include "futbol.h" int mod; int pot(int pod, int wyk) { int ret=1; while(wyk>0) { if(wyk&1) ret=(ret*pod)%mod; pod=(pod*pod)%mod; wyk>>=1; } return ret; } int32_t main() { int id=MyNodeId(); int num=NumberOfNodes(); int n=GetN(); int k=GetK(); mod=GetP(); if(id==num-1) { PutLL(0, n); Send(0); } if(n==0) { if(id+1==num) return 0; //ZliLCZaj num--; int poc=(mod-k)*(id-1)/(num-1)+k; int kon=(mod-k)*id/(num-1)+k; vector <pair <PII, PII> > to_send; int aktsum_sum=1, aktsum_sil=0; vector <int> tyl; tyl.reserve(kon-poc+2); { int akt=1; for(int il=kon; il>=poc; il--)//il to n!!!!!!!!!!!!! { tyl.pb(akt); akt=(akt*(il-k))%mod; } } reverse(tyl.begin(), tyl.end()); int diwsil=pot(tyl[0], mod-2); for(int il=poc; il<kon; il++)//il to n !!!!!!!!!! { int aktsil=(diwsil*tyl[il-poc])%mod; if(il<=6) debug(il, poc, aktsil, aktsum_sum, aktsum_sil, diwsil); if((il-poc)%10000==0) { to_send.pbp(mp(il, aktsil), mp(aktsum_sum, aktsum_sil)); diwsil=pot(tyl[il-poc], mod-2); aktsil=1; aktsum_sum=1; aktsum_sil=0; } aktsum_sil=(aktsum_sil*2-aktsil+mod)%mod; aktsum_sum=(2*aktsum_sum)%mod; diwsil=(diwsil*(il+1))%mod; } int aktsil=(diwsil*tyl[kon-poc])%mod; if(poc < kon) { int tmp=pot(tyl[0], mod-2); debug(tyl[0], tmp, mod); debug(poc, kon, aktsil, diwsil, tyl); }//*/ to_send.pbp(mp(kon, aktsil), mp(aktsum_sum, aktsum_sil)); PutInt(0, sz(to_send)); ITER(val, to_send) { PutInt(0, val.fst.fst); PutInt(0, val.fst.snd); PutInt(0, val.snd.fst); PutInt(0, val.snd.snd); } Send(0); return 0; } if(id==0) { Receive(num-1); int ostn=GetLL(num-1); if(ostn==0) //LICZ GŁUP.io { num--; vector <pair <PII, PII> > all; for(int i=1; i<num; i++) { Receive(i); int il=GetInt(i); for(int x=0; x<il; x++) { int a=GetInt(i); int b=GetInt(i); int c=GetInt(i); int d=GetInt(i); all.pbp(mp(a, b), mp(c, d)); } } int aktsil=1; int aktsum=pot(2, k); int last=k; for(int i=0; i<sz(all); i++) { debug(i, aktsil, aktsum, all[i], last); int akt=all[i].fst.fst; if(n<akt) {//KURWA NO LICZ //debug("SRODEK", i, aktsil, aktsum, all[i], last); int poc=last; int kon=n; vector <int> tyl; tyl.reserve(kon-poc+2); { int tmpakt=1; for(int il=kon; il>=poc; il--) { tyl.pb(tmpakt); tmpakt=(tmpakt*(il-k))%mod; } } reverse(tyl.begin(), tyl.end()); int diwsil=(aktsil*pot(tyl[0], mod-2))%mod; for(int il=poc; il<kon; il++) { int tmpaktsil=(diwsil*tyl[il-poc])%mod; aktsum=(aktsum*2-tmpaktsil+mod)%mod; diwsil=(diwsil*(il+1))%mod; } printf("%lld\n", aktsum); return 0; } aktsum=(aktsum*all[i].snd.fst+aktsil*all[i].snd.snd)%mod; aktsil=(all[i].fst.snd*aktsil)%mod; last=akt; } return 0; } } //LICZ RAZEM int poc=(k+1)*id/num; int kon=(k+1)*(id+1)/num; int wyn=0; vector <int> tyl; { int akt=1; for(int il=kon; il>=poc; il--) { tyl.pb(akt); akt=(akt*(il))%mod; } } reverse(tyl.begin(), tyl.end()); int dwu=pot(tyl[0], mod-2); for(int il=poc; il<kon; il++) { wyn=(wyn+dwu*tyl[il-poc])%mod; dwu=(dwu*(n-il))%mod; } //dwu=(((dwu*(n-(kon-1)))%mod)*pot(kon, mod-2))%mod; int wynpop=0; int mnoz=1; if(id>0) { Receive(id-1); wynpop=GetLL(id-1); mnoz=GetLL(id-1); } wyn=(wynpop+wyn*mnoz)%mod; mnoz=(mnoz*dwu)%mod; if(id+1<num) { PutLL(id+1, wyn); PutLL(id+1, mnoz); Send(id+1); } else { printf("%lld\n", wyn); } }
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 | #include <bits/stdc++.h> using namespace std; #define pb push_back #define BP push_back #define mp make_pair #define MP make_pair #define pbp(a, b) pb(mp(a, b)) #define PBP(a, b) PB(MP(a, b)) #define fst first #define snd second #define int4 int32_t #define LL long long #define int LL #define FOR(i,a,b) for(int(i)=(a)-(int)((a)>(b));(i)!=(b)-(int)((a)>(b));(i)+=((a)<(b))?1:-1) #define REP(b) FOR(i, 0, b) #define REPI(i, b) FOR(i, 0, b) #define REP1(b) FOR(i, 1, (b)+1) #define REPI1(i, b) FOR(i, 1, (b)+1) #define REV(b) FOR(i, b, 0) #define REV1(b) FOR(i, (b)+1, 1) #define ITER(j, b) for(auto (j) : (b)) #define ALL(x) (x).begin(), (x).end() #define BOTH(x) (x).fst, (x).snd #define sz(x) ((int)(x).size()) #define SZ(x) ((int)(x).size()) #define SKP(...) (__VA_ARGS__) typedef vector<int> VI; typedef pair<int,int> PII; typedef long double LD; template<class C> void minu(C& a4, C b4) { a4 = min(a4, b4); } template<class C> void maxu(C& a4, C b4) { a4 = max(a4, b4); } template<class TH> void _dbg(const char *sdbg, TH h) { while(*sdbg==' ') sdbg++; if(*sdbg!='\"' && *sdbg!='\'' && (*sdbg!='S' || *(sdbg+1)!='K' || *(sdbg+2)!='P'))cerr<<" "<<sdbg<<"="<<h<<"\n"; else cerr<<" "<<h<<"\n"; } template<class TH, class... TA> void _dbg(const char *sdbg, TH h, TA... a) { while(*sdbg==' ') sdbg++; if(*sdbg!='\"' && *sdbg!='\'' && (*sdbg!='S' || *(sdbg+1)!='K' || *(sdbg+2)!='P')) { cerr<<" "; while(*sdbg!=',')cerr<<*sdbg++; cerr<<"="<<h<<","; _dbg(sdbg+1, a...); } else { while(*sdbg!=',') sdbg++; cerr<<" "<<h<<","; _dbg(sdbg+1, a...); } } template<class T> ostream &operator<<(ostream &os, vector<T> V) { os<<"[";for(auto vv:V)os<<vv<<",";return os<<"]"; } template<class L, class R> ostream &operator<<(ostream &os, pair<L,R> P) { return os << "(" << P.fst << "," << P.snd << ")"; } int XXXX_XXXX_XXXX; #ifdef LOCAL #define debug(...) _dbg(#__VA_ARGS__, __VA_ARGS__) #define deb(...) _dbg(#__VA_ARGS__, __VA_ARGS__) #define dbg(...) _dbg(#__VA_ARGS__, __VA_ARGS__) #define scanf(...) (XXXX_XXXX_XXXX=scanf(__VA_ARGS__)) #else #define debug(...) {} #define cerr if(0)cout #endif #include "message.h" #include "futbol.h" int mod; int pot(int pod, int wyk) { int ret=1; while(wyk>0) { if(wyk&1) ret=(ret*pod)%mod; pod=(pod*pod)%mod; wyk>>=1; } return ret; } int32_t main() { int id=MyNodeId(); int num=NumberOfNodes(); int n=GetN(); int k=GetK(); mod=GetP(); if(id==num-1) { PutLL(0, n); Send(0); } if(n==0) { if(id+1==num) return 0; //ZliLCZaj num--; int poc=(mod-k)*(id-1)/(num-1)+k; int kon=(mod-k)*id/(num-1)+k; vector <pair <PII, PII> > to_send; int aktsum_sum=1, aktsum_sil=0; vector <int> tyl; tyl.reserve(kon-poc+2); { int akt=1; for(int il=kon; il>=poc; il--)//il to n!!!!!!!!!!!!! { tyl.pb(akt); akt=(akt*(il-k))%mod; } } reverse(tyl.begin(), tyl.end()); int diwsil=pot(tyl[0], mod-2); for(int il=poc; il<kon; il++)//il to n !!!!!!!!!! { int aktsil=(diwsil*tyl[il-poc])%mod; if(il<=6) debug(il, poc, aktsil, aktsum_sum, aktsum_sil, diwsil); if((il-poc)%10000==0) { to_send.pbp(mp(il, aktsil), mp(aktsum_sum, aktsum_sil)); diwsil=pot(tyl[il-poc], mod-2); aktsil=1; aktsum_sum=1; aktsum_sil=0; } aktsum_sil=(aktsum_sil*2-aktsil+mod)%mod; aktsum_sum=(2*aktsum_sum)%mod; diwsil=(diwsil*(il+1))%mod; } int aktsil=(diwsil*tyl[kon-poc])%mod; if(poc < kon) { int tmp=pot(tyl[0], mod-2); debug(tyl[0], tmp, mod); debug(poc, kon, aktsil, diwsil, tyl); }//*/ to_send.pbp(mp(kon, aktsil), mp(aktsum_sum, aktsum_sil)); PutInt(0, sz(to_send)); ITER(val, to_send) { PutInt(0, val.fst.fst); PutInt(0, val.fst.snd); PutInt(0, val.snd.fst); PutInt(0, val.snd.snd); } Send(0); return 0; } if(id==0) { Receive(num-1); int ostn=GetLL(num-1); if(ostn==0) //LICZ GŁUP.io { num--; vector <pair <PII, PII> > all; for(int i=1; i<num; i++) { Receive(i); int il=GetInt(i); for(int x=0; x<il; x++) { int a=GetInt(i); int b=GetInt(i); int c=GetInt(i); int d=GetInt(i); all.pbp(mp(a, b), mp(c, d)); } } int aktsil=1; int aktsum=pot(2, k); int last=k; for(int i=0; i<sz(all); i++) { debug(i, aktsil, aktsum, all[i], last); int akt=all[i].fst.fst; if(n<akt) {//KURWA NO LICZ //debug("SRODEK", i, aktsil, aktsum, all[i], last); int poc=last; int kon=n; vector <int> tyl; tyl.reserve(kon-poc+2); { int tmpakt=1; for(int il=kon; il>=poc; il--) { tyl.pb(tmpakt); tmpakt=(tmpakt*(il-k))%mod; } } reverse(tyl.begin(), tyl.end()); int diwsil=(aktsil*pot(tyl[0], mod-2))%mod; for(int il=poc; il<kon; il++) { int tmpaktsil=(diwsil*tyl[il-poc])%mod; aktsum=(aktsum*2-tmpaktsil+mod)%mod; diwsil=(diwsil*(il+1))%mod; } printf("%lld\n", aktsum); return 0; } aktsum=(aktsum*all[i].snd.fst+aktsil*all[i].snd.snd)%mod; aktsil=(all[i].fst.snd*aktsil)%mod; last=akt; } return 0; } } //LICZ RAZEM int poc=(k+1)*id/num; int kon=(k+1)*(id+1)/num; int wyn=0; vector <int> tyl; { int akt=1; for(int il=kon; il>=poc; il--) { tyl.pb(akt); akt=(akt*(il))%mod; } } reverse(tyl.begin(), tyl.end()); int dwu=pot(tyl[0], mod-2); for(int il=poc; il<kon; il++) { wyn=(wyn+dwu*tyl[il-poc])%mod; dwu=(dwu*(n-il))%mod; } //dwu=(((dwu*(n-(kon-1)))%mod)*pot(kon, mod-2))%mod; int wynpop=0; int mnoz=1; if(id>0) { Receive(id-1); wynpop=GetLL(id-1); mnoz=GetLL(id-1); } wyn=(wynpop+wyn*mnoz)%mod; mnoz=(mnoz*dwu)%mod; if(id+1<num) { PutLL(id+1, wyn); PutLL(id+1, mnoz); Send(id+1); } else { printf("%lld\n", wyn); } } |